132 files changed, 1544 insertions, 889 deletions

diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index daad0064e2c2..08b54b593d56 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -176,12 +176,11 @@ int vlan_proc_add_dev(struct net_device *vlandev)
         struct vlan_dev_info *dev_info = vlan_dev_info(vlandev);
         struct vlan_net *vn = net_generic(dev_net(vlandev), vlan_net_id);
 
-        dev_info->dent = proc_create(vlandev->name, S_IFREG|S_IRUSR|S_IWUSR,
-                                     vn->proc_vlan_dir, &vlandev_fops);
+        dev_info->dent =
+                proc_create_data(vlandev->name, S_IFREG|S_IRUSR|S_IWUSR,
+                                 vn->proc_vlan_dir, &vlandev_fops, vlandev);
         if (!dev_info->dent)
                 return -ENOBUFS;
-
-        dev_info->dent->data = vlandev;
         return 0;
 }
 
diff --git a/net/atm/proc.c b/net/atm/proc.c
index 5c9f3d148135..49487b313f22 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -417,12 +417,10 @@ int atm_proc_dev_register(struct atm_dev *dev)
                 goto err_out;
         sprintf(dev->proc_name,"%s:%d",dev->type, dev->number);
 
-        dev->proc_entry = proc_create(dev->proc_name, 0, atm_proc_root,
-                                      &proc_atm_dev_ops);
+        dev->proc_entry = proc_create_data(dev->proc_name, 0, atm_proc_root,
+                                           &proc_atm_dev_ops, dev);
         if (!dev->proc_entry)
                 goto err_free_name;
-        dev->proc_entry->data = dev;
-        dev->proc_entry->owner = THIS_MODULE;
         return 0;
 err_free_name:
         kfree(dev->proc_name);
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 347e935faaf0..f85d94643aaf 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -135,7 +135,7 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, __be16 *data, int len
         if (len < 2)
                 return -EILSEQ;
 
-        n = ntohs(get_unaligned(data));
+        n = get_unaligned_be16(data);
         data++; len -= 2;
 
         if (len < n)
@@ -150,8 +150,8 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, __be16 *data, int len
                 int i;
 
                 for (i = 0; i < n; i++) {
-                        f[i].start = ntohs(get_unaligned(data++));
-                        f[i].end   = ntohs(get_unaligned(data++));
+                        f[i].start = get_unaligned_be16(data++);
+                        f[i].end   = get_unaligned_be16(data++);
 
                         BT_DBG("proto filter start %d end %d",
                                 f[i].start, f[i].end);
@@ -180,7 +180,7 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len)
         if (len < 2)
                 return -EILSEQ;
 
-        n = ntohs(get_unaligned((__be16 *) data));
+        n = get_unaligned_be16(data);
         data += 2; len -= 2;
 
         if (len < n)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 46df2e403df8..6aef8f24e581 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -129,8 +129,7 @@ static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
 
         conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
         if (conn) {
-                __le16 policy = get_unaligned((__le16 *) (sent + 2));
-                conn->link_policy = __le16_to_cpu(policy);
+                conn->link_policy = get_unaligned_le16(sent + 2);
         }
 
         hci_dev_unlock(hdev);
@@ -313,7 +312,7 @@ static void hci_cc_write_voice_setting(struct hci_dev *hdev, struct sk_buff *skb
                 return;
 
         if (!status) {
-                __u16 setting = __le16_to_cpu(get_unaligned((__le16 *) sent));
+                __u16 setting = get_unaligned_le16(sent);
 
                 if (hdev->voice_setting != setting) {
                         hdev->voice_setting = setting;
@@ -1152,8 +1151,8 @@ static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *s
                 struct hci_conn *conn;
                 __u16  handle, count;
 
-                handle = __le16_to_cpu(get_unaligned(ptr++));
-                count  = __le16_to_cpu(get_unaligned(ptr++));
+                handle = get_unaligned_le16(ptr++);
+                count  = get_unaligned_le16(ptr++);
 
                 conn = hci_conn_hash_lookup_handle(hdev, handle);
                 if (conn) {
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 1d36c093523b..747fabd735d2 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -440,7 +440,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
         skb->dev = (void *) hdev;
 
         if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) {
-                u16 opcode = __le16_to_cpu(get_unaligned((__le16 *) skb->data));
+                u16 opcode = get_unaligned_le16(skb->data);
                 u16 ogf = hci_opcode_ogf(opcode);
                 u16 ocf = hci_opcode_ocf(opcode);
 
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index a4849f2c1d81..6e180d255505 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1827,7 +1827,7 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
         del_timer(&conn->info_timer);
 
         if (type == L2CAP_IT_FEAT_MASK)
-                conn->feat_mask = __le32_to_cpu(get_unaligned((__le32 *) rsp->data));
+                conn->feat_mask = get_unaligned_le32(rsp->data);
 
         l2cap_conn_start(conn);
 
diff --git a/net/bridge/br.c b/net/bridge/br.c
index a90182873120..8f3c58e5f7a5 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -76,7 +76,6 @@ static void __exit br_deinit(void)
         rcu_assign_pointer(br_stp_sap->rcv_func, NULL);
 
         br_netlink_fini();
-        br_netfilter_fini();
         unregister_netdevice_notifier(&br_device_notifier);
         brioctl_set(NULL);
 
@@ -84,6 +83,7 @@ static void __exit br_deinit(void)
 
         synchronize_net();
 
+        br_netfilter_fini();
         llc_sap_put(br_stp_sap);
         br_fdb_get_hook = NULL;
         br_fdb_put_hook = NULL;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 9326c377822e..72c5976a5ce3 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -285,7 +285,11 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 
                         /* convert from internal format to API */
                         memcpy(fe->mac_addr, f->addr.addr, ETH_ALEN);
+
+                        /* due to ABI compat need to split into hi/lo */
                         fe->port_no = f->dst->port_no;
+                        fe->port_hi = f->dst->port_no >> 8;
+
                         fe->is_local = f->is_local;
                         if (!f->is_static)
                                 fe->ageing_timer_value = jiffies_to_clock_t(jiffies - f->ageing_timer);
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 298e0f463c56..77a981a1ee52 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -411,9 +411,12 @@ err2:
         br_fdb_delete_by_port(br, p, 1);
 err1:
         kobject_del(&p->kobj);
-        return err;
+        goto put_back;
 err0:
         kobject_put(&p->kobj);
+
+put_back:
+        dev_put(dev);
         return err;
 }
 
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index 8deab645ef75..ddeb6e5d45d6 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -58,12 +58,12 @@ static inline void br_set_ticks(unsigned char *dest, int j)
 {
         unsigned long ticks = (STP_HZ * j)/ HZ;
 
-        put_unaligned(htons(ticks), (__be16 *)dest);
+        put_unaligned_be16(ticks, dest);
 }
 
 static inline int br_get_ticks(const unsigned char *src)
 {
-        unsigned long ticks = ntohs(get_unaligned((__be16 *)src));
+        unsigned long ticks = get_unaligned_be16(src);
 
         return DIV_ROUND_UP(ticks * HZ, STP_HZ);
 }
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 74fd2d33aff4..d9a3a9d13bed 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -412,12 +412,6 @@ static void bcm_rx_changed(struct bcm_op *op, struct can_frame *data)
         bcm_send_to_user(op, &head, data, 1);
 }
 
-/* TODO: move to linux/hrtimer.h */
-static inline int hrtimer_callback_running(struct hrtimer *timer)
-{
-        return timer->state & HRTIMER_STATE_CALLBACK;
-}
-
 /*
  * bcm_rx_update_and_send - process a detected relevant receive content change
  *                          1. update the last received data
diff --git a/net/can/raw.c b/net/can/raw.c
index ead50c7c0d40..69877b8e7e9c 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -435,15 +435,13 @@ static int raw_setsockopt(struct socket *sock, int level, int optname,
                         if (!filter)
                                 return -ENOMEM;
 
-                        err = copy_from_user(filter, optval, optlen);
-                        if (err) {
+                        if (copy_from_user(filter, optval, optlen)) {
                                 kfree(filter);
-                                return err;
+                                return -EFAULT;
                         }
                 } else if (count == 1) {
-                        err = copy_from_user(&sfilter, optval, optlen);
-                        if (err)
-                                return err;
+                        if (copy_from_user(&sfilter, optval, optlen))
+                                return -EFAULT;
                 }
 
                 lock_sock(sk);
@@ -493,9 +491,8 @@ static int raw_setsockopt(struct socket *sock, int level, int optname,
                 if (optlen != sizeof(err_mask))
                         return -EINVAL;
 
-                err = copy_from_user(&err_mask, optval, optlen);
-                if (err)
-                        return err;
+                if (copy_from_user(&err_mask, optval, optlen))
+                        return -EFAULT;
 
                 err_mask &= CAN_ERR_MASK;
 
@@ -531,7 +528,8 @@ static int raw_setsockopt(struct socket *sock, int level, int optname,
                 if (optlen != sizeof(ro->loopback))
                         return -EINVAL;
 
-                err = copy_from_user(&ro->loopback, optval, optlen);
+                if (copy_from_user(&ro->loopback, optval, optlen))
+                        return -EFAULT;
 
                 break;
 
@@ -539,7 +537,8 @@ static int raw_setsockopt(struct socket *sock, int level, int optname,
                 if (optlen != sizeof(ro->recv_own_msgs))
                         return -EINVAL;
 
-                err = copy_from_user(&ro->recv_own_msgs, optval, optlen);
+                if (copy_from_user(&ro->recv_own_msgs, optval, optlen))
+                        return -EFAULT;
 
                 break;
 
@@ -573,7 +572,8 @@ static int raw_getsockopt(struct socket *sock, int level, int optname,
                         int fsize = ro->count * sizeof(struct can_filter);
                         if (len > fsize)
                                 len = fsize;
-                        err = copy_to_user(optval, ro->filter, len);
+                        if (copy_to_user(optval, ro->filter, len))
+                                err = -EFAULT;
                 } else
                         len = 0;
                 release_sock(sk);
diff --git a/net/compat.c b/net/compat.c
index 80013fb69a61..c823f6f290cb 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -24,6 +24,8 @@
 
 #include <net/scm.h>
 #include <net/sock.h>
+#include <net/ip.h>
+#include <net/ipv6.h>
 #include <asm/uaccess.h>
 #include <net/compat.h>
 
@@ -521,6 +523,203 @@ asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
         }
         return err;
 }
+
+struct compat_group_req {
+        __u32                            gr_interface;
+        struct __kernel_sockaddr_storage gr_group
+                __attribute__ ((aligned(4)));
+} __attribute__ ((packed));
+
+struct compat_group_source_req {
+        __u32                            gsr_interface;
+        struct __kernel_sockaddr_storage gsr_group
+                __attribute__ ((aligned(4)));
+        struct __kernel_sockaddr_storage gsr_source
+                __attribute__ ((aligned(4)));
+} __attribute__ ((packed));
+
+struct compat_group_filter {
+        __u32                            gf_interface;
+        struct __kernel_sockaddr_storage gf_group
+                __attribute__ ((aligned(4)));
+        __u32                            gf_fmode;
+        __u32                            gf_numsrc;
+        struct __kernel_sockaddr_storage gf_slist[1]
+                __attribute__ ((aligned(4)));
+} __attribute__ ((packed));
+
+#define __COMPAT_GF0_SIZE (sizeof(struct compat_group_filter) - \
+                        sizeof(struct __kernel_sockaddr_storage))
+
+
+int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+        char __user *optval, int optlen,
+        int (*setsockopt)(struct sock *,int,int,char __user *,int))
+{
+        char __user     *koptval = optval;
+        int             koptlen = optlen;
+
+        switch (optname) {
+        case MCAST_JOIN_GROUP:
+        case MCAST_LEAVE_GROUP:
+        {
+                struct compat_group_req __user *gr32 = (void *)optval;
+                struct group_req __user *kgr =
+                        compat_alloc_user_space(sizeof(struct group_req));
+                u32 interface;
+
+                if (!access_ok(VERIFY_READ, gr32, sizeof(*gr32)) ||
+                    !access_ok(VERIFY_WRITE, kgr, sizeof(struct group_req)) ||
+                    __get_user(interface, &gr32->gr_interface) ||
+                    __put_user(interface, &kgr->gr_interface) ||
+                    copy_in_user(&kgr->gr_group, &gr32->gr_group,
+                                sizeof(kgr->gr_group)))
+                        return -EFAULT;
+                koptval = (char __user *)kgr;
+                koptlen = sizeof(struct group_req);
+                break;
+        }
+        case MCAST_JOIN_SOURCE_GROUP:
+        case MCAST_LEAVE_SOURCE_GROUP:
+        case MCAST_BLOCK_SOURCE:
+        case MCAST_UNBLOCK_SOURCE:
+        {
+                struct compat_group_source_req __user *gsr32 = (void *)optval;
+                struct group_source_req __user *kgsr = compat_alloc_user_space(
+                        sizeof(struct group_source_req));
+                u32 interface;
+
+                if (!access_ok(VERIFY_READ, gsr32, sizeof(*gsr32)) ||
+                    !access_ok(VERIFY_WRITE, kgsr,
+                        sizeof(struct group_source_req)) ||
+                    __get_user(interface, &gsr32->gsr_interface) ||
+                    __put_user(interface, &kgsr->gsr_interface) ||
+                    copy_in_user(&kgsr->gsr_group, &gsr32->gsr_group,
+                                sizeof(kgsr->gsr_group)) ||
+                    copy_in_user(&kgsr->gsr_source, &gsr32->gsr_source,
+                                sizeof(kgsr->gsr_source)))
+                        return -EFAULT;
+                koptval = (char __user *)kgsr;
+                koptlen = sizeof(struct group_source_req);
+                break;
+        }
+        case MCAST_MSFILTER:
+        {
+                struct compat_group_filter __user *gf32 = (void *)optval;
+                struct group_filter __user *kgf;
+                u32 interface, fmode, numsrc;
+
+                if (!access_ok(VERIFY_READ, gf32, __COMPAT_GF0_SIZE) ||
+                    __get_user(interface, &gf32->gf_interface) ||
+                    __get_user(fmode, &gf32->gf_fmode) ||
+                    __get_user(numsrc, &gf32->gf_numsrc))
+                        return -EFAULT;
+                koptlen = optlen + sizeof(struct group_filter) -
+                                sizeof(struct compat_group_filter);
+                if (koptlen < GROUP_FILTER_SIZE(numsrc))
+                        return -EINVAL;
+                kgf = compat_alloc_user_space(koptlen);
+                if (!access_ok(VERIFY_WRITE, kgf, koptlen) ||
+                    __put_user(interface, &kgf->gf_interface) ||
+                    __put_user(fmode, &kgf->gf_fmode) ||
+                    __put_user(numsrc, &kgf->gf_numsrc) ||
+                    copy_in_user(&kgf->gf_group, &gf32->gf_group,
+                                sizeof(kgf->gf_group)) ||
+                    (numsrc && copy_in_user(kgf->gf_slist, gf32->gf_slist,
+                                numsrc * sizeof(kgf->gf_slist[0]))))
+                        return -EFAULT;
+                koptval = (char __user *)kgf;
+                break;
+        }
+
+        default:
+                break;
+        }
+        return setsockopt(sock, level, optname, koptval, koptlen);
+}
+
+EXPORT_SYMBOL(compat_mc_setsockopt);
+
+int compat_mc_getsockopt(struct sock *sock, int level, int optname,
+        char __user *optval, int __user *optlen,
+        int (*getsockopt)(struct sock *,int,int,char __user *,int __user *))
+{
+        struct compat_group_filter __user *gf32 = (void *)optval;
+        struct group_filter __user *kgf;
+        int __user      *koptlen;
+        u32 interface, fmode, numsrc;
+        int klen, ulen, err;
+
+        if (optname != MCAST_MSFILTER)
+                return getsockopt(sock, level, optname, optval, optlen);
+
+        koptlen = compat_alloc_user_space(sizeof(*koptlen));
+        if (!access_ok(VERIFY_READ, optlen, sizeof(*optlen)) ||
+            __get_user(ulen, optlen))
+                return -EFAULT;
+
+        /* adjust len for pad */
+        klen = ulen + sizeof(*kgf) - sizeof(*gf32);
+
+        if (klen < GROUP_FILTER_SIZE(0))
+                return -EINVAL;
+
+        if (!access_ok(VERIFY_WRITE, koptlen, sizeof(*koptlen)) ||
+            __put_user(klen, koptlen))
+                return -EFAULT;
+
+        /* have to allow space for previous compat_alloc_user_space, too */
+        kgf = compat_alloc_user_space(klen+sizeof(*optlen));
+
+        if (!access_ok(VERIFY_READ, gf32, __COMPAT_GF0_SIZE) ||
+            __get_user(interface, &gf32->gf_interface) ||
+            __get_user(fmode, &gf32->gf_fmode) ||
+            __get_user(numsrc, &gf32->gf_numsrc) ||
+            __put_user(interface, &kgf->gf_interface) ||
+            __put_user(fmode, &kgf->gf_fmode) ||
+            __put_user(numsrc, &kgf->gf_numsrc) ||
+            copy_in_user(&kgf->gf_group,&gf32->gf_group,sizeof(kgf->gf_group)))
+                return -EFAULT;
+
+        err = getsockopt(sock, level, optname, (char __user *)kgf, koptlen);
+        if (err)
+                return err;
+
+        if (!access_ok(VERIFY_READ, koptlen, sizeof(*koptlen)) ||
+            __get_user(klen, koptlen))
+                return -EFAULT;
+
+        ulen = klen - (sizeof(*kgf)-sizeof(*gf32));
+
+        if (!access_ok(VERIFY_WRITE, optlen, sizeof(*optlen)) ||
+            __put_user(ulen, optlen))
+                return -EFAULT;
+
+        if (!access_ok(VERIFY_READ, kgf, klen) ||
+            !access_ok(VERIFY_WRITE, gf32, ulen) ||
+            __get_user(interface, &kgf->gf_interface) ||
+            __get_user(fmode, &kgf->gf_fmode) ||
+            __get_user(numsrc, &kgf->gf_numsrc) ||
+            __put_user(interface, &gf32->gf_interface) ||
+            __put_user(fmode, &gf32->gf_fmode) ||
+            __put_user(numsrc, &gf32->gf_numsrc))
+                return -EFAULT;
+        if (numsrc) {
+                int copylen;
+
+                klen -= GROUP_FILTER_SIZE(0);
+                copylen = numsrc * sizeof(gf32->gf_slist[0]);
+                if (copylen > klen)
+                        copylen = klen;
+                if (copy_in_user(gf32->gf_slist, kgf->gf_slist, copylen))
+                        return -EFAULT;
+        }
+        return err;
+}
+
+EXPORT_SYMBOL(compat_mc_getsockopt);
+
+
 /* Argument list sizes for compat_sys_socketcall */
 #define AL(x) ((x) * sizeof(u32))
 static unsigned char nas[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
diff --git a/net/core/dev.c b/net/core/dev.c
index e1df1ab3e04a..d334446a8eaf 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -162,7 +162,7 @@ struct net_dma {
         struct dma_client client;
         spinlock_t lock;
         cpumask_t channel_mask;
-        struct dma_chan *channels[NR_CPUS];
+        struct dma_chan **channels;
 };
 
 static enum dma_state_client
@@ -1524,7 +1524,7 @@ static int dev_gso_segment(struct sk_buff *skb)
         if (!segs)
                 return 0;
 
-        if (unlikely(IS_ERR(segs)))
+        if (IS_ERR(segs))
                 return PTR_ERR(segs);
 
         skb->next = segs;
@@ -2444,7 +2444,7 @@ static struct netif_rx_stats *softnet_get_online(loff_t *pos)
 {
         struct netif_rx_stats *rc = NULL;
 
-        while (*pos < NR_CPUS)
+        while (*pos < nr_cpu_ids)
                 if (cpu_online(*pos)) {
                         rc = &per_cpu(netdev_rx_stat, *pos);
                         break;
@@ -3776,6 +3776,7 @@ int register_netdevice(struct net_device *dev)
                 }
         }
 
+        netdev_initialize_kobject(dev);
         ret = netdev_register_kobject(dev);
         if (ret)
                 goto err_uninit;
@@ -4208,7 +4209,8 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char
         }
 
         /* Fixup kobjects */
-        err = device_rename(&dev->dev, dev->name);
+        netdev_unregister_kobject(dev);
+        err = netdev_register_kobject(dev);
         WARN_ON(err);
 
         /* Add the device back in the hashes */
@@ -4324,7 +4326,7 @@ netdev_dma_event(struct dma_client *client, struct dma_chan *chan,
         spin_lock(&net_dma->lock);
         switch (state) {
         case DMA_RESOURCE_AVAILABLE:
-                for (i = 0; i < NR_CPUS; i++)
+                for (i = 0; i < nr_cpu_ids; i++)
                         if (net_dma->channels[i] == chan) {
                                 found = 1;
                                 break;
@@ -4339,7 +4341,7 @@ netdev_dma_event(struct dma_client *client, struct dma_chan *chan,
                 }
                 break;
         case DMA_RESOURCE_REMOVED:
-                for (i = 0; i < NR_CPUS; i++)
+                for (i = 0; i < nr_cpu_ids; i++)
                         if (net_dma->channels[i] == chan) {
                                 found = 1;
                                 pos = i;
@@ -4366,6 +4368,13 @@ netdev_dma_event(struct dma_client *client, struct dma_chan *chan,
  */
 static int __init netdev_dma_register(void)
 {
+        net_dma.channels = kzalloc(nr_cpu_ids * sizeof(struct net_dma),
+                                                                GFP_KERNEL);
+        if (unlikely(!net_dma.channels)) {
+                printk(KERN_NOTICE
+                                "netdev_dma: no memory for net_dma.channels\n");
+                return -ENOMEM;
+        }
         spin_lock_init(&net_dma.lock);
         dma_cap_set(DMA_MEMCPY, net_dma.client.cap_mask);
         dma_async_client_register(&net_dma.client);
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index a29b43d0b450..0133b5ebd545 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -323,6 +323,11 @@ static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr)
                 bytes_remaining -= eeprom.len;
         }
 
+        eeprom.len = userbuf - (useraddr + sizeof(eeprom));
+        eeprom.offset -= eeprom.len;
+        if (copy_to_user(useraddr, &eeprom, sizeof(eeprom)))
+                ret = -EFAULT;
+
         kfree(data);
         return ret;
 }
diff --git a/net/core/filter.c b/net/core/filter.c
index f5f3cf603064..4f8369729a4e 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -213,7 +213,7 @@ unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int
 load_w:
                         ptr = load_pointer(skb, k, 4, &tmp);
                         if (ptr != NULL) {
-                                A = ntohl(get_unaligned((__be32 *)ptr));
+                                A = get_unaligned_be32(ptr);
                                 continue;
                         }
                         break;
@@ -222,7 +222,7 @@ load_w:
 load_h:
                         ptr = load_pointer(skb, k, 2, &tmp);
                         if (ptr != NULL) {
-                                A = ntohs(get_unaligned((__be16 *)ptr));
+                                A = get_unaligned_be16(ptr);
                                 continue;
                         }
                         break;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 75075c303c44..5d9d7130bd6e 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1430,11 +1430,10 @@ void neigh_table_init_no_netlink(struct neigh_table *tbl)
                 panic("cannot create neighbour cache statistics");
 
 #ifdef CONFIG_PROC_FS
-        tbl->pde = proc_create(tbl->id, 0, init_net.proc_net_stat,
-                               &neigh_stat_seq_fops);
+        tbl->pde = proc_create_data(tbl->id, 0, init_net.proc_net_stat,
+                                    &neigh_stat_seq_fops, tbl);
         if (!tbl->pde)
                 panic("cannot create neighbour proc dir entry");
-        tbl->pde->data = tbl;
 #endif
 
         tbl->hash_mask = 1;
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 7635d3f72723..90e2177af081 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -87,6 +87,7 @@ static ssize_t netdev_store(struct device *dev, struct device_attribute *attr,
         return ret;
 }
 
+NETDEVICE_SHOW(dev_id, fmt_hex);
 NETDEVICE_SHOW(addr_len, fmt_dec);
 NETDEVICE_SHOW(iflink, fmt_dec);
 NETDEVICE_SHOW(ifindex, fmt_dec);
@@ -210,6 +211,7 @@ static ssize_t store_tx_queue_len(struct device *dev,
 
 static struct device_attribute net_class_attributes[] = {
         __ATTR(addr_len, S_IRUGO, show_addr_len, NULL),
+        __ATTR(dev_id, S_IRUGO, show_dev_id, NULL),
         __ATTR(iflink, S_IRUGO, show_iflink, NULL),
         __ATTR(ifindex, S_IRUGO, show_ifindex, NULL),
         __ATTR(features, S_IRUGO, show_features, NULL),
@@ -447,7 +449,6 @@ int netdev_register_kobject(struct net_device *net)
         struct device *dev = &(net->dev);
         struct attribute_group **groups = net->sysfs_groups;
 
-        device_initialize(dev);
         dev->class = &net_class;
         dev->platform_data = net;
         dev->groups = groups;
@@ -468,6 +469,12 @@ int netdev_register_kobject(struct net_device *net)
         return device_add(dev);
 }
 
+void netdev_initialize_kobject(struct net_device *net)
+{
+        struct device *device = &(net->dev);
+        device_initialize(device);
+}
+
 int netdev_kobject_init(void)
 {
         return class_register(&net_class);
diff --git a/net/core/net-sysfs.h b/net/core/net-sysfs.h
index f5f108db3924..14e7524260b3 100644
--- a/net/core/net-sysfs.h
+++ b/net/core/net-sysfs.h
@@ -4,5 +4,5 @@
 int netdev_kobject_init(void);
 int netdev_register_kobject(struct net_device *);
 void netdev_unregister_kobject(struct net_device *);
-
+void netdev_initialize_kobject(struct net_device *);
 #endif
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index a803b442234c..8dca21110493 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3570,15 +3570,14 @@ static int pktgen_add_device(struct pktgen_thread *t, const char *ifname)
         if (err)
                 goto out1;
 
-        pkt_dev->entry = proc_create(ifname, 0600,
-                                     pg_proc_dir, &pktgen_if_fops);
+        pkt_dev->entry = proc_create_data(ifname, 0600, pg_proc_dir,
+                                          &pktgen_if_fops, pkt_dev);
         if (!pkt_dev->entry) {
                 printk(KERN_ERR "pktgen: cannot create %s/%s procfs entry.\n",
                        PG_PROC_DIR, ifname);
                 err = -EINVAL;
                 goto out2;
         }
-        pkt_dev->entry->data = pkt_dev;
 #ifdef CONFIG_XFRM
         pkt_dev->ipsmode = XFRM_MODE_TRANSPORT;
         pkt_dev->ipsproto = IPPROTO_ESP;
@@ -3628,7 +3627,8 @@ static int __init pktgen_create_thread(int cpu)
         kthread_bind(p, cpu);
         t->tsk = p;
 
-        pe = proc_create(t->tsk->comm, 0600, pg_proc_dir, &pktgen_thread_fops);
+        pe = proc_create_data(t->tsk->comm, 0600, pg_proc_dir,
+                              &pktgen_thread_fops, t);
         if (!pe) {
                 printk(KERN_ERR "pktgen: cannot create %s/%s procfs entry.\n",
                        PG_PROC_DIR, t->tsk->comm);
@@ -3638,8 +3638,6 @@ static int __init pktgen_create_thread(int cpu)
                 return -EINVAL;
         }
 
-        pe->data = t;
-
         wake_up_process(p);
 
         return 0;
@@ -3716,8 +3714,6 @@ static int __init pg_init(void)
                 return -EINVAL;
         }
 
-        pe->data = NULL;
-
         /* Register us to receive netdevice events */
         register_netdevice_notifier(&pktgen_notifier_block);
 
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index bc39e417694a..cf857c4dc7b1 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -82,6 +82,11 @@ int rtnl_trylock(void)
         return mutex_trylock(&rtnl_mutex);
 }
 
+int rtnl_is_locked(void)
+{
+        return mutex_is_locked(&rtnl_mutex);
+}
+
 static struct rtnl_link *rtnl_msg_handlers[NPROTO];
 
 static inline int rtm_msgindex(int msgtype)
@@ -1402,6 +1407,7 @@ EXPORT_SYMBOL(rtnetlink_put_metrics);
 EXPORT_SYMBOL(rtnl_lock);
 EXPORT_SYMBOL(rtnl_trylock);
 EXPORT_SYMBOL(rtnl_unlock);
+EXPORT_SYMBOL(rtnl_is_locked);
 EXPORT_SYMBOL(rtnl_unicast);
 EXPORT_SYMBOL(rtnl_notify);
 EXPORT_SYMBOL(rtnl_set_sk_err);
diff --git a/net/core/sock.c b/net/core/sock.c
index 5dbb81bc9673..fa76f04fa9c6 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -228,11 +228,12 @@ static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen)
                 static int warned __read_mostly;
 
                 *timeo_p = 0;
-                if (warned < 10 && net_ratelimit())
+                if (warned < 10 && net_ratelimit()) {
                         warned++;
                         printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) "
                                "tries to set negative timeout\n",
                                 current->comm, task_pid_nr(current));
+                }
                 return 0;
         }
         *timeo_p = MAX_SCHEDULE_TIMEOUT;
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index b5b52ebb2693..8e9580874216 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -716,7 +716,7 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
          * packets for new connections, following the rules from [RFC3390]".
          * We need to convert the bytes of RFC3390 into the packets of RFC 4341.
          */
-        hctx->ccid2hctx_cwnd = min(4U, max(2U, 4380U / dp->dccps_mss_cache));
+        hctx->ccid2hctx_cwnd = clamp(4380U / dp->dccps_mss_cache, 2U, 4U);
 
         /* Make sure that Ack Ratio is enabled and within bounds. */
         max_ratio = DIV_ROUND_UP(hctx->ccid2hctx_cwnd, 2);
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index e76f460af0ea..cd61dea2eea1 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -88,8 +88,8 @@ static void ccid3_hc_tx_set_state(struct sock *sk,
 static inline u64 rfc3390_initial_rate(struct sock *sk)
 {
         const struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
-        const __u32 w_init = min_t(__u32, 4 * hctx->ccid3hctx_s,
-                                   max_t(__u32, 2 * hctx->ccid3hctx_s, 4380));
+        const __u32 w_init = clamp_t(__u32, 4380U,
+                        2 * hctx->ccid3hctx_s, 4 * hctx->ccid3hctx_s);
 
         return scaled_div(w_init << 6, hctx->ccid3hctx_rtt);
 }
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 7053bb827bc8..0bcdc9250279 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -46,29 +46,24 @@ struct {
         struct kfifo      *fifo;
         spinlock_t        lock;
         wait_queue_head_t wait;
-        struct timeval    tstart;
+        struct timespec   tstart;
 } dccpw;
 
 static void printl(const char *fmt, ...)
 {
         va_list args;
         int len;
-        struct timeval now;
+        struct timespec now;
         char tbuf[256];
 
         va_start(args, fmt);
-        do_gettimeofday(&now);
+        getnstimeofday(&now);
 
-        now.tv_sec -= dccpw.tstart.tv_sec;
-        now.tv_usec -= dccpw.tstart.tv_usec;
-        if (now.tv_usec < 0) {
-                --now.tv_sec;
-                now.tv_usec += 1000000;
-        }
+        now = timespec_sub(now, dccpw.tstart);
 
         len = sprintf(tbuf, "%lu.%06lu ",
                       (unsigned long) now.tv_sec,
-                      (unsigned long) now.tv_usec);
+                      (unsigned long) now.tv_nsec / NSEC_PER_USEC);
         len += vscnprintf(tbuf+len, sizeof(tbuf)-len, fmt, args);
         va_end(args);
 
@@ -119,7 +114,7 @@ static struct jprobe dccp_send_probe = {
 static int dccpprobe_open(struct inode *inode, struct file *file)
 {
         kfifo_reset(dccpw.fifo);
-        do_gettimeofday(&dccpw.tstart);
+        getnstimeofday(&dccpw.tstart);
         return 0;
 }
 
@@ -145,7 +140,7 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf,
                 goto out_free;
 
         cnt = kfifo_get(dccpw.fifo, tbuf, len);
-        error = copy_to_user(buf, tbuf, cnt);
+        error = copy_to_user(buf, tbuf, cnt) ? -EFAULT : 0;
 
 out_free:
         vfree(tbuf);
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index f2b5270efdaa..24eca23c2db3 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1234,7 +1234,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int features)
                 segs = ops->gso_segment(skb, features);
         rcu_read_unlock();
 
-        if (!segs || unlikely(IS_ERR(segs)))
+        if (!segs || IS_ERR(segs))
                 goto out;
 
         skb = segs;
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 4637ded3dba8..05afb576d935 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -983,7 +983,7 @@ static int cipso_v4_map_cat_enum_valid(const struct cipso_v4_doi *doi_def,
                 return -EFAULT;
 
         for (iter = 0; iter < enumcat_len; iter += 2) {
-                cat = ntohs(get_unaligned((__be16 *)&enumcat[iter]));
+                cat = get_unaligned_be16(&enumcat[iter]);
                 if (cat <= cat_prev)
                         return -EFAULT;
                 cat_prev = cat;
@@ -1052,7 +1052,7 @@ static int cipso_v4_map_cat_enum_ntoh(const struct cipso_v4_doi *doi_def,
 
         for (iter = 0; iter < net_cat_len; iter += 2) {
                 ret_val = netlbl_secattr_catmap_setbit(secattr->attr.mls.cat,
-                                ntohs(get_unaligned((__be16 *)&net_cat[iter])),
+                                get_unaligned_be16(&net_cat[iter]),
                                 GFP_ATOMIC);
                 if (ret_val != 0)
                         return ret_val;
@@ -1086,10 +1086,9 @@ static int cipso_v4_map_cat_rng_valid(const struct cipso_v4_doi *doi_def,
                 return -EFAULT;
 
         for (iter = 0; iter < rngcat_len; iter += 4) {
-                cat_high = ntohs(get_unaligned((__be16 *)&rngcat[iter]));
+                cat_high = get_unaligned_be16(&rngcat[iter]);
                 if ((iter + 4) <= rngcat_len)
-                        cat_low = ntohs(
-                                get_unaligned((__be16 *)&rngcat[iter + 2]));
+                        cat_low = get_unaligned_be16(&rngcat[iter + 2]);
                 else
                         cat_low = 0;
 
@@ -1188,10 +1187,9 @@ static int cipso_v4_map_cat_rng_ntoh(const struct cipso_v4_doi *doi_def,
         u16 cat_high;
 
         for (net_iter = 0; net_iter < net_cat_len; net_iter += 4) {
-                cat_high = ntohs(get_unaligned((__be16 *)&net_cat[net_iter]));
+                cat_high = get_unaligned_be16(&net_cat[net_iter]);
                 if ((net_iter + 4) <= net_cat_len)
-                        cat_low = ntohs(
-                              get_unaligned((__be16 *)&net_cat[net_iter + 2]));
+                        cat_low = get_unaligned_be16(&net_cat[net_iter + 2]);
                 else
                         cat_low = 0;
 
@@ -1562,7 +1560,7 @@ int cipso_v4_validate(unsigned char **option)
         }
 
         rcu_read_lock();
-        doi_def = cipso_v4_doi_search(ntohl(get_unaligned((__be32 *)&opt[2])));
+        doi_def = cipso_v4_doi_search(get_unaligned_be32(&opt[2]));
         if (doi_def == NULL) {
                 err_offset = 2;
                 goto validate_return_locked;
@@ -1843,7 +1841,7 @@ static int cipso_v4_getattr(const unsigned char *cipso,
         if (cipso_v4_cache_check(cipso, cipso[1], secattr) == 0)
                 return 0;
 
-        doi = ntohl(get_unaligned((__be32 *)&cipso[2]));
+        doi = get_unaligned_be32(&cipso[2]);
         rcu_read_lock();
         doi_def = cipso_v4_doi_search(doi);
         if (doi_def == NULL)
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 02088deb0461..2e2fc3376ac9 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -1003,7 +1003,7 @@ static unsigned fib_flag_trans(int type, __be32 mask, struct fib_info *fi)
 static int fib_seq_show(struct seq_file *seq, void *v)
 {
         struct fib_iter_state *iter;
-        char bf[128];
+        int len;
         __be32 prefix, mask;
         unsigned flags;
         struct fib_node *f;
@@ -1025,18 +1025,19 @@ static int fib_seq_show(struct seq_file *seq, void *v)
         mask    = FZ_MASK(iter->zone);
         flags   = fib_flag_trans(fa->fa_type, mask, fi);
         if (fi)
-                snprintf(bf, sizeof(bf),
-                         "%s\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u",
+                seq_printf(seq,
+                         "%s\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u%n",
                          fi->fib_dev ? fi->fib_dev->name : "*", prefix,
                          fi->fib_nh->nh_gw, flags, 0, 0, fi->fib_priority,
                          mask, (fi->fib_advmss ? fi->fib_advmss + 40 : 0),
                          fi->fib_window,
-                         fi->fib_rtt >> 3);
+                         fi->fib_rtt >> 3, &len);
         else
-                snprintf(bf, sizeof(bf),
-                         "*\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u",
-                         prefix, 0, flags, 0, 0, 0, mask, 0, 0, 0);
-        seq_printf(seq, "%-127s\n", bf);
+                seq_printf(seq,
+                         "*\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u%n",
+                         prefix, 0, flags, 0, 0, 0, mask, 0, 0, 0, &len);
+
+        seq_printf(seq, "%*s\n", 127 - len, "");
 out:
         return 0;
 }
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index ea294fffb9ce..4b02d14e7ab9 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2602,15 +2602,16 @@ static int fib_route_seq_show(struct seq_file *seq, void *v)
                 list_for_each_entry_rcu(fa, &li->falh, fa_list) {
                         const struct fib_info *fi = fa->fa_info;
                         unsigned flags = fib_flag_trans(fa->fa_type, mask, fi);
-                        char bf[128];
+                        int len;
 
                         if (fa->fa_type == RTN_BROADCAST
                             || fa->fa_type == RTN_MULTICAST)
                                 continue;
 
                         if (fi)
-                                snprintf(bf, sizeof(bf),
-                                         "%s\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u",
+                                seq_printf(seq,
+                                         "%s\t%08X\t%08X\t%04X\t%d\t%u\t"
+                                         "%d\t%08X\t%d\t%u\t%u%n",
                                          fi->fib_dev ? fi->fib_dev->name : "*",
                                          prefix,
                                          fi->fib_nh->nh_gw, flags, 0, 0,
@@ -2619,14 +2620,15 @@ static int fib_route_seq_show(struct seq_file *seq, void *v)
                                          (fi->fib_advmss ?
                                           fi->fib_advmss + 40 : 0),
                                          fi->fib_window,
-                                         fi->fib_rtt >> 3);
+                                         fi->fib_rtt >> 3, &len);
                         else
-                                snprintf(bf, sizeof(bf),
-                                         "*\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u",
+                                seq_printf(seq,
+                                         "*\t%08X\t%08X\t%04X\t%d\t%u\t"
+                                         "%d\t%08X\t%d\t%u\t%u%n",
                                          prefix, 0, flags, 0, 0, 0,
-                                         mask, 0, 0, 0);
+                                         mask, 0, 0, 0, &len);
 
-                        seq_printf(seq, "%-127s\n", bf);
+                        seq_printf(seq, "%*s\n", 127 - len, "");
                 }
         }
 
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index f064031f2031..87397351ddac 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -691,7 +691,8 @@ static void icmp_unreach(struct sk_buff *skb)
                                                NIPQUAD(iph->daddr));
                         } else {
                                 info = ip_rt_frag_needed(net, iph,
-                                                     ntohs(icmph->un.frag.mtu));
+                                                         ntohs(icmph->un.frag.mtu),
+                                                         skb->dev);
                                 if (!info)
                                         goto out;
                         }
@@ -847,7 +848,7 @@ static void icmp_echo(struct sk_buff *skb)
  */
 static void icmp_timestamp(struct sk_buff *skb)
 {
-        struct timeval tv;
+        struct timespec tv;
         struct icmp_bxm icmp_param;
         /*
          *      Too short.
@@ -858,9 +859,9 @@ static void icmp_timestamp(struct sk_buff *skb)
         /*
          *      Fill in the current time as ms since midnight UT:
          */
-        do_gettimeofday(&tv);
-        icmp_param.data.times[1] = htonl((tv.tv_sec % 86400) * 1000 +
-                                         tv.tv_usec / 1000);
+        getnstimeofday(&tv);
+        icmp_param.data.times[1] = htonl((tv.tv_sec % 86400) * MSEC_PER_SEC +
+                                         tv.tv_nsec / NSEC_PER_MSEC);
         icmp_param.data.times[2] = icmp_param.data.times[1];
         if (skb_copy_bits(skb, 0, &icmp_param.data.times[0], 4))
                 BUG();
@@ -1144,7 +1145,7 @@ static void __net_exit icmp_sk_exit(struct net *net)
         net->ipv4.icmp_sk = NULL;
 }
 
-int __net_init icmp_sk_init(struct net *net)
+static int __net_init icmp_sk_init(struct net *net)
 {
         int i, err;
 
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index d107543d3f81..33126ad2cfdc 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -55,10 +55,10 @@ void ip_options_build(struct sk_buff * skb, struct ip_options * opt,
                 if (opt->ts_needaddr)
                         ip_rt_get_source(iph+opt->ts+iph[opt->ts+2]-9, rt);
                 if (opt->ts_needtime) {
-                        struct timeval tv;
+                        struct timespec tv;
                         __be32 midtime;
-                        do_gettimeofday(&tv);
-                        midtime = htonl((tv.tv_sec % 86400) * 1000 + tv.tv_usec / 1000);
+                        getnstimeofday(&tv);
+                        midtime = htonl((tv.tv_sec % 86400) * MSEC_PER_SEC + tv.tv_nsec / NSEC_PER_MSEC);
                         memcpy(iph+opt->ts+iph[opt->ts+2]-5, &midtime, 4);
                 }
                 return;
@@ -406,10 +406,10 @@ int ip_options_compile(struct net *net,
                                         break;
                                 }
                                 if (timeptr) {
-                                        struct timeval tv;
+                                        struct timespec tv;
                                         __be32  midtime;
-                                        do_gettimeofday(&tv);
-                                        midtime = htonl((tv.tv_sec % 86400) * 1000 + tv.tv_usec / 1000);
+                                        getnstimeofday(&tv);
+                                        midtime = htonl((tv.tv_sec % 86400) * MSEC_PER_SEC + tv.tv_nsec / NSEC_PER_MSEC);
                                         memcpy(timeptr, &midtime, sizeof(__be32));
                                         opt->is_changed = 1;
                                 }
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 08349267ceb4..e527628f56cf 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -753,23 +753,15 @@ static inline int ip_ufo_append_data(struct sock *sk,
                 skb->ip_summed = CHECKSUM_PARTIAL;
                 skb->csum = 0;
                 sk->sk_sndmsg_off = 0;
-        }
 
-        err = skb_append_datato_frags(sk,skb, getfrag, from,
-                               (length - transhdrlen));
-        if (!err) {
-                /* specify the length of each IP datagram fragment*/
+                /* specify the length of each IP datagram fragment */
                 skb_shinfo(skb)->gso_size = mtu - fragheaderlen;
                 skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
                 __skb_queue_tail(&sk->sk_write_queue, skb);
-
-                return 0;
         }
-        /* There is not enough support do UFO ,
-         * so follow normal path
-         */
-        kfree_skb(skb);
-        return err;
+
+        return skb_append_datato_frags(sk, skb, getfrag, from,
+                                       (length - transhdrlen));
 }
 
 /*
@@ -863,9 +855,9 @@ int ip_append_data(struct sock *sk,
                 csummode = CHECKSUM_PARTIAL;
 
         inet->cork.length += length;
-        if (((length > mtu) && (sk->sk_protocol == IPPROTO_UDP)) &&
-                        (rt->u.dst.dev->features & NETIF_F_UFO)) {
-
+        if (((length> mtu) || !skb_queue_empty(&sk->sk_write_queue)) &&
+            (sk->sk_protocol == IPPROTO_UDP) &&
+            (rt->u.dst.dev->features & NETIF_F_UFO)) {
                 err = ip_ufo_append_data(sk, getfrag, from, length, hh_len,
                                          fragheaderlen, transhdrlen, mtu,
                                          flags);
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index d8adfd4972e2..e0514e82308e 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -36,6 +36,7 @@
 #include <linux/mroute.h>
 #include <net/route.h>
 #include <net/xfrm.h>
+#include <net/compat.h>
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 #include <net/transp_v6.h>
 #endif
@@ -923,6 +924,10 @@ int compat_ip_setsockopt(struct sock *sk, int level, int optname,
         if (level != SOL_IP)
                 return -ENOPROTOOPT;
 
+        if (optname >= MCAST_JOIN_GROUP && optname <= MCAST_MSFILTER)
+                return compat_mc_setsockopt(sk, level, optname, optval, optlen,
+                        ip_setsockopt);
+
         err = do_ip_setsockopt(sk, level, optname, optval, optlen);
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
@@ -1181,7 +1186,14 @@ int ip_getsockopt(struct sock *sk, int level,
 int compat_ip_getsockopt(struct sock *sk, int level, int optname,
                          char __user *optval, int __user *optlen)
 {
-        int err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+        int err;
+
+        if (optname == MCAST_MSFILTER)
+                return compat_mc_getsockopt(sk, level, optname, optval, optlen,
+                        ip_getsockopt);
+
+        err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
         if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 0f42d1c1f690..89dee4346f60 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -412,12 +412,12 @@ static struct packet_type rarp_packet_type __initdata = {
         .func = ic_rarp_recv,
 };
 
-static inline void ic_rarp_init(void)
+static inline void __init ic_rarp_init(void)
 {
         dev_add_pack(&rarp_packet_type);
 }
 
-static inline void ic_rarp_cleanup(void)
+static inline void __init ic_rarp_cleanup(void)
 {
         dev_remove_pack(&rarp_packet_type);
 }
@@ -682,7 +682,7 @@ static void __init ic_bootp_init_ext(u8 *e)
 /*
  *  Initialize the DHCP/BOOTP mechanism.
  */
-static inline void ic_bootp_init(void)
+static inline void __init ic_bootp_init(void)
 {
         int i;
 
@@ -696,7 +696,7 @@ static inline void ic_bootp_init(void)
 /*
  *  DHCP/BOOTP cleanup.
  */
-static inline void ic_bootp_cleanup(void)
+static inline void __init ic_bootp_cleanup(void)
 {
         dev_remove_pack(&bootp_packet_type);
 }
diff --git a/net/ipv4/ipvs/ip_vs_proto.c b/net/ipv4/ipvs/ip_vs_proto.c
index dde28a250d92..4b1c16cbb16b 100644
--- a/net/ipv4/ipvs/ip_vs_proto.c
+++ b/net/ipv4/ipvs/ip_vs_proto.c
@@ -148,7 +148,7 @@ const char * ip_vs_state_name(__u16 proto, int state)
         struct ip_vs_protocol *pp = ip_vs_proto_get(proto);
 
         if (pp == NULL || pp->state_name == NULL)
-                return "ERR!";
+                return (IPPROTO_IP == proto) ? "NONE" : "ERR!";
         return pp->state_name(state);
 }
 
diff --git a/net/ipv4/ipvs/ip_vs_proto_ah.c b/net/ipv4/ipvs/ip_vs_proto_ah.c
index a842676e1c69..4bf835e1d86d 100644
--- a/net/ipv4/ipvs/ip_vs_proto_ah.c
+++ b/net/ipv4/ipvs/ip_vs_proto_ah.c
@@ -160,6 +160,7 @@ static void ah_exit(struct ip_vs_protocol *pp)
 struct ip_vs_protocol ip_vs_protocol_ah = {
         .name =                 "AH",
         .protocol =             IPPROTO_AH,
+        .num_states =           1,
         .dont_defrag =          1,
         .init =                 ah_init,
         .exit =                 ah_exit,
diff --git a/net/ipv4/ipvs/ip_vs_proto_esp.c b/net/ipv4/ipvs/ip_vs_proto_esp.c
index aef0d3ee8e44..db6a6b7b1a0b 100644
--- a/net/ipv4/ipvs/ip_vs_proto_esp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_esp.c
@@ -159,6 +159,7 @@ static void esp_exit(struct ip_vs_protocol *pp)
 struct ip_vs_protocol ip_vs_protocol_esp = {
         .name =                 "ESP",
         .protocol =             IPPROTO_ESP,
+        .num_states =           1,
         .dont_defrag =          1,
         .init =                 esp_init,
         .exit =                 esp_exit,
diff --git a/net/ipv4/ipvs/ip_vs_proto_tcp.c b/net/ipv4/ipvs/ip_vs_proto_tcp.c
index 620e40ff79a9..b83dc14b0a4d 100644
--- a/net/ipv4/ipvs/ip_vs_proto_tcp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_tcp.c
@@ -594,6 +594,7 @@ static void ip_vs_tcp_exit(struct ip_vs_protocol *pp)
 struct ip_vs_protocol ip_vs_protocol_tcp = {
         .name =                 "TCP",
         .protocol =             IPPROTO_TCP,
+        .num_states =           IP_VS_TCP_S_LAST,
         .dont_defrag =          0,
         .appcnt =               ATOMIC_INIT(0),
         .init =                 ip_vs_tcp_init,
diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/ipv4/ipvs/ip_vs_proto_udp.c
index 1caa2908373f..75771cb3cd6f 100644
--- a/net/ipv4/ipvs/ip_vs_proto_udp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_udp.c
@@ -409,6 +409,7 @@ static void udp_exit(struct ip_vs_protocol *pp)
 struct ip_vs_protocol ip_vs_protocol_udp = {
         .name =                 "UDP",
         .protocol =             IPPROTO_UDP,
+        .num_states =           IP_VS_UDP_S_LAST,
         .dont_defrag =          0,
         .init =                 udp_init,
         .exit =                 udp_exit,
diff --git a/net/ipv4/ipvs/ip_vs_sync.c b/net/ipv4/ipvs/ip_vs_sync.c
index 69c56663cc9a..eff54efe0351 100644
--- a/net/ipv4/ipvs/ip_vs_sync.c
+++ b/net/ipv4/ipvs/ip_vs_sync.c
@@ -288,11 +288,16 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
         char *p;
         int i;
 
+        if (buflen < sizeof(struct ip_vs_sync_mesg)) {
+                IP_VS_ERR_RL("sync message header too short\n");
+                return;
+        }
+
         /* Convert size back to host byte order */
         m->size = ntohs(m->size);
 
         if (buflen != m->size) {
-                IP_VS_ERR("bogus message\n");
+                IP_VS_ERR_RL("bogus sync message size\n");
                 return;
         }
 
@@ -307,9 +312,48 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
         for (i=0; i<m->nr_conns; i++) {
                 unsigned flags, state;
 
-                s = (struct ip_vs_sync_conn *)p;
+                if (p + SIMPLE_CONN_SIZE > buffer+buflen) {
+                        IP_VS_ERR_RL("bogus conn in sync message\n");
+                        return;
+                }
+                s = (struct ip_vs_sync_conn *) p;
                 flags = ntohs(s->flags) | IP_VS_CONN_F_SYNC;
+                flags &= ~IP_VS_CONN_F_HASHED;
+                if (flags & IP_VS_CONN_F_SEQ_MASK) {
+                        opt = (struct ip_vs_sync_conn_options *)&s[1];
+                        p += FULL_CONN_SIZE;
+                        if (p > buffer+buflen) {
+                                IP_VS_ERR_RL("bogus conn options in sync message\n");
+                                return;
+                        }
+                } else {
+                        opt = NULL;
+                        p += SIMPLE_CONN_SIZE;
+                }
+
                 state = ntohs(s->state);
+                if (!(flags & IP_VS_CONN_F_TEMPLATE)) {
+                        pp = ip_vs_proto_get(s->protocol);
+                        if (!pp) {
+                                IP_VS_ERR_RL("Unsupported protocol %u in sync msg\n",
+                                        s->protocol);
+                                continue;
+                        }
+                        if (state >= pp->num_states) {
+                                IP_VS_DBG(2, "Invalid %s state %u in sync msg\n",
+                                        pp->name, state);
+                                continue;
+                        }
+                } else {
+                        /* protocol in templates is not used for state/timeout */
+                        pp = NULL;
+                        if (state > 0) {
+                                IP_VS_DBG(2, "Invalid template state %u in sync msg\n",
+                                        state);
+                                state = 0;
+                        }
+                }
+
                 if (!(flags & IP_VS_CONN_F_TEMPLATE))
                         cp = ip_vs_conn_in_get(s->protocol,
                                                s->caddr, s->cport,
@@ -345,14 +389,9 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
                                 IP_VS_ERR("ip_vs_conn_new failed\n");
                                 return;
                         }
-                        cp->state = state;
                 } else if (!cp->dest) {
                         dest = ip_vs_try_bind_dest(cp);
-                        if (!dest) {
-                                /* it is an unbound entry created by
-                                 * synchronization */
-                                cp->flags = flags | IP_VS_CONN_F_HASHED;
-                        } else
+                        if (dest)
                                 atomic_dec(&dest->refcnt);
                 } else if ((cp->dest) && (cp->protocol == IPPROTO_TCP) &&
                            (cp->state != state)) {
@@ -371,23 +410,22 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
                         }
                 }
 
-                if (flags & IP_VS_CONN_F_SEQ_MASK) {
-                        opt = (struct ip_vs_sync_conn_options *)&s[1];
+                if (opt)
                         memcpy(&cp->in_seq, opt, sizeof(*opt));
-                        p += FULL_CONN_SIZE;
-                } else
-                        p += SIMPLE_CONN_SIZE;
-
                 atomic_set(&cp->in_pkts, sysctl_ip_vs_sync_threshold[0]);
                 cp->state = state;
-                pp = ip_vs_proto_get(s->protocol);
-                cp->timeout = pp->timeout_table[cp->state];
+                cp->old_state = cp->state;
+                /*
+                 * We can not recover the right timeout for templates
+                 * in all cases, we can not find the right fwmark
+                 * virtual service. If needed, we can do it for
+                 * non-fwmark persistent services.
+                 */
+                if (!(flags & IP_VS_CONN_F_TEMPLATE) && pp->timeout_table)
+                        cp->timeout = pp->timeout_table[state];
+                else
+                        cp->timeout = (3*60*HZ);
                 ip_vs_conn_put(cp);
-
-                if (p > buffer+buflen) {
-                        IP_VS_ERR("bogus message\n");
-                        return;
-                }
         }
 }
 
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 719be29f7506..26a37cedcf2e 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -296,9 +296,8 @@ ipq_mangle_ipv4(ipq_verdict_msg_t *v, struct nf_queue_entry *e)
                 if (v->data_len > 0xFFFF)
                         return -EINVAL;
                 if (diff > skb_tailroom(e->skb)) {
-                        nskb = skb_copy_expand(e->skb, 0,
-                                               diff - skb_tailroom(e->skb),
-                                               GFP_ATOMIC);
+                        nskb = skb_copy_expand(e->skb, skb_headroom(e->skb),
+                                               diff, GFP_ATOMIC);
                         if (!nskb) {
                                 printk(KERN_WARNING "ip_queue: error "
                                       "in mangle, dropping packet\n");
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 22d8e7cd9197..1819ad7ab910 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -169,14 +169,14 @@ clusterip_config_init(const struct ipt_clusterip_tgt_info *i, __be32 ip,
 
                 /* create proc dir entry */
                 sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
-                c->pde = proc_create(buffer, S_IWUSR|S_IRUSR,
-                                     clusterip_procdir, &clusterip_proc_fops);
+                c->pde = proc_create_data(buffer, S_IWUSR|S_IRUSR,
+                                          clusterip_procdir,
+                                          &clusterip_proc_fops, c);
                 if (!c->pde) {
                         kfree(c);
                         return NULL;
                 }
         }
-        c->pde->data = c;
 #endif
 
         write_lock_bh(&clusterip_lock);
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index cacb9cb27dab..5a955c440364 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -303,7 +303,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
         const struct nf_conntrack_tuple_hash *h;
         struct nf_conntrack_tuple tuple;
 
-        NF_CT_TUPLE_U_BLANK(&tuple);
+        memset(&tuple, 0, sizeof(tuple));
         tuple.src.u3.ip = inet->rcv_saddr;
         tuple.src.u.tcp.port = inet->sport;
         tuple.dst.u3.ip = inet->daddr;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 780e9484c825..5e3685c5c407 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -367,10 +367,10 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
                            "HHUptod\tSpecDst");
         else {
                 struct rtable *r = v;
-                char temp[256];
+                int len;
 
-                sprintf(temp, "%s\t%08lX\t%08lX\t%8X\t%d\t%u\t%d\t"
-                              "%08lX\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X",
+                seq_printf(seq, "%s\t%08lX\t%08lX\t%8X\t%d\t%u\t%d\t"
+                              "%08lX\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X%n",
                         r->u.dst.dev ? r->u.dst.dev->name : "*",
                         (unsigned long)r->rt_dst, (unsigned long)r->rt_gateway,
                         r->rt_flags, atomic_read(&r->u.dst.__refcnt),
@@ -384,8 +384,9 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
                         r->u.dst.hh ? atomic_read(&r->u.dst.hh->hh_refcnt) : -1,
                         r->u.dst.hh ? (r->u.dst.hh->hh_output ==
                                        dev_queue_xmit) : 0,
-                        r->rt_spec_dst);
-                seq_printf(seq, "%-127s\n", temp);
+                        r->rt_spec_dst, &len);
+
+                seq_printf(seq, "%*s\n", 127 - len, "");
         }
         return 0;
 }
@@ -1429,11 +1430,13 @@ static inline unsigned short guess_mtu(unsigned short old_mtu)
 }
 
 unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph,
-                                 unsigned short new_mtu)
+                                 unsigned short new_mtu,
+                                 struct net_device *dev)
 {
-        int i;
+        int i, k;
         unsigned short old_mtu = ntohs(iph->tot_len);
         struct rtable *rth;
+        int  ikeys[2] = { dev->ifindex, 0 };
         __be32  skeys[2] = { iph->saddr, 0, };
         __be32  daddr = iph->daddr;
         unsigned short est_mtu = 0;
@@ -1441,22 +1444,26 @@ unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph,
         if (ipv4_config.no_pmtu_disc)
                 return 0;
 
-        for (i = 0; i < 2; i++) {
-                unsigned hash = rt_hash(daddr, skeys[i], 0);
+        for (k = 0; k < 2; k++) {
+                for (i = 0; i < 2; i++) {
+                        unsigned hash = rt_hash(daddr, skeys[i], ikeys[k]);
 
-                rcu_read_lock();
-                for (rth = rcu_dereference(rt_hash_table[hash].chain); rth;
-                     rth = rcu_dereference(rth->u.dst.rt_next)) {
-                        if (rth->fl.fl4_dst == daddr &&
-                            rth->fl.fl4_src == skeys[i] &&
-                            rth->rt_dst  == daddr &&
-                            rth->rt_src  == iph->saddr &&
-                            rth->fl.iif == 0 &&
-                            !(dst_metric_locked(&rth->u.dst, RTAX_MTU)) &&
-                            net_eq(dev_net(rth->u.dst.dev), net) &&
-                            rth->rt_genid == atomic_read(&rt_genid)) {
+                        rcu_read_lock();
+                        for (rth = rcu_dereference(rt_hash_table[hash].chain); rth;
+                             rth = rcu_dereference(rth->u.dst.rt_next)) {
                                 unsigned short mtu = new_mtu;
 
+                                if (rth->fl.fl4_dst != daddr ||
+                                    rth->fl.fl4_src != skeys[i] ||
+                                    rth->rt_dst != daddr ||
+                                    rth->rt_src != iph->saddr ||
+                                    rth->fl.oif != ikeys[k] ||
+                                    rth->fl.iif != 0 ||
+                                    dst_metric_locked(&rth->u.dst, RTAX_MTU) ||
+                                    !net_eq(dev_net(rth->u.dst.dev), net) ||
+                                    rth->rt_genid != atomic_read(&rt_genid))
+                                        continue;
+
                                 if (new_mtu < 68 || new_mtu >= old_mtu) {
 
                                         /* BSD 4.2 compatibility hack :-( */
@@ -1482,8 +1489,8 @@ unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph,
                                         est_mtu = mtu;
                                 }
                         }
+                        rcu_read_unlock();
                 }
-                rcu_read_unlock();
         }
         return est_mtu ? : new_mtu;
 }
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 58ac838bf460..f88653138621 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1722,7 +1722,7 @@ static int tcp_close_state(struct sock *sk)
 
 /*
  *      Shutdown the sending side of a connection. Much like close except
- *      that we don't receive shut down or set_sock_flag(sk, SOCK_DEAD).
+ *      that we don't receive shut down or sock_set_flag(sk, SOCK_DEAD).
  */
 
 void tcp_shutdown(struct sock *sk, int how)
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 3a6be23d222f..6a250828b767 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -285,14 +285,12 @@ int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight)
         if (in_flight >= tp->snd_cwnd)
                 return 1;
 
-        if (!sk_can_gso(sk))
-                return 0;
-
         left = tp->snd_cwnd - in_flight;
-        if (sysctl_tcp_tso_win_divisor)
-                return left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd;
-        else
-                return left <= tcp_max_burst(tp);
+        if (sk_can_gso(sk) &&
+            left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd &&
+            left * tp->mss_cache < sk->sk_gso_max_size)
+                return 1;
+        return left <= tcp_max_burst(tp);
 }
 EXPORT_SYMBOL_GPL(tcp_is_cwnd_limited);
 
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index eb5b9854c8c7..4a1221e5e8ee 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -15,8 +15,8 @@
 
 #include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/math64.h>
 #include <net/tcp.h>
-#include <asm/div64.h>
 
 #define BICTCP_BETA_SCALE    1024       /* Scale factor beta calculation
                                          * max_cwnd = snd_cwnd * beta
@@ -128,7 +128,7 @@ static u32 cubic_root(u64 a)
          * x    = ( 2 * x  +  a / x  ) / 3
          *  k+1          k         k
          */
-        x = (2 * x + (u32)div64_64(a, (u64)x * (u64)(x - 1)));
+        x = (2 * x + (u32)div64_u64(a, (u64)x * (u64)(x - 1)));
         x = ((x * 341) >> 10);
         return x;
 }
diff --git a/net/ipv4/tcp_hybla.c b/net/ipv4/tcp_hybla.c
index 44618b675916..bfcbd148a89d 100644
--- a/net/ipv4/tcp_hybla.c
+++ b/net/ipv4/tcp_hybla.c
@@ -101,8 +101,10 @@ static void hybla_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
         if (!tcp_is_cwnd_limited(sk, in_flight))
                 return;
 
-        if (!ca->hybla_en)
-                return tcp_reno_cong_avoid(sk, ack, in_flight);
+        if (!ca->hybla_en) {
+                tcp_reno_cong_avoid(sk, ack, in_flight);
+                return;
+        }
 
         if (ca->rho == 0)
                 hybla_recalc_param(sk);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index cdc051bfdb4d..eda4f4a233f3 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1172,8 +1172,8 @@ static int tcp_check_dsack(struct tcp_sock *tp, struct sk_buff *ack_skb,
                            struct tcp_sack_block_wire *sp, int num_sacks,
                            u32 prior_snd_una)
 {
-        u32 start_seq_0 = ntohl(get_unaligned(&sp[0].start_seq));
-        u32 end_seq_0 = ntohl(get_unaligned(&sp[0].end_seq));
+        u32 start_seq_0 = get_unaligned_be32(&sp[0].start_seq);
+        u32 end_seq_0 = get_unaligned_be32(&sp[0].end_seq);
         int dup_sack = 0;
 
         if (before(start_seq_0, TCP_SKB_CB(ack_skb)->ack_seq)) {
@@ -1181,8 +1181,8 @@ static int tcp_check_dsack(struct tcp_sock *tp, struct sk_buff *ack_skb,
                 tcp_dsack_seen(tp);
                 NET_INC_STATS_BH(LINUX_MIB_TCPDSACKRECV);
         } else if (num_sacks > 1) {
-                u32 end_seq_1 = ntohl(get_unaligned(&sp[1].end_seq));
-                u32 start_seq_1 = ntohl(get_unaligned(&sp[1].start_seq));
+                u32 end_seq_1 = get_unaligned_be32(&sp[1].end_seq);
+                u32 start_seq_1 = get_unaligned_be32(&sp[1].start_seq);
 
                 if (!after(end_seq_0, end_seq_1) &&
                     !before(start_seq_0, start_seq_1)) {
@@ -1453,8 +1453,8 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb,
         for (i = 0; i < num_sacks; i++) {
                 int dup_sack = !i && found_dup_sack;
 
-                sp[used_sacks].start_seq = ntohl(get_unaligned(&sp_wire[i].start_seq));
-                sp[used_sacks].end_seq = ntohl(get_unaligned(&sp_wire[i].end_seq));
+                sp[used_sacks].start_seq = get_unaligned_be32(&sp_wire[i].start_seq);
+                sp[used_sacks].end_seq = get_unaligned_be32(&sp_wire[i].end_seq);
 
                 if (!tcp_is_sackblock_valid(tp, dup_sack,
                                             sp[used_sacks].start_seq,
@@ -2298,7 +2298,7 @@ static inline int tcp_packet_delayed(struct tcp_sock *tp)
 {
         return !tp->retrans_stamp ||
                 (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr &&
-                 (__s32)(tp->rx_opt.rcv_tsecr - tp->retrans_stamp) < 0);
+                 before(tp->rx_opt.rcv_tsecr, tp->retrans_stamp));
 }
 
 /* Undo procedures. */
@@ -3340,7 +3340,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
                         switch (opcode) {
                         case TCPOPT_MSS:
                                 if (opsize == TCPOLEN_MSS && th->syn && !estab) {
-                                        u16 in_mss = ntohs(get_unaligned((__be16 *)ptr));
+                                        u16 in_mss = get_unaligned_be16(ptr);
                                         if (in_mss) {
                                                 if (opt_rx->user_mss &&
                                                     opt_rx->user_mss < in_mss)
@@ -3369,8 +3369,8 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
                                     ((estab && opt_rx->tstamp_ok) ||
                                      (!estab && sysctl_tcp_timestamps))) {
                                         opt_rx->saw_tstamp = 1;
-                                        opt_rx->rcv_tsval = ntohl(get_unaligned((__be32 *)ptr));
-                                        opt_rx->rcv_tsecr = ntohl(get_unaligned((__be32 *)(ptr+4)));
+                                        opt_rx->rcv_tsval = get_unaligned_be32(ptr);
+                                        opt_rx->rcv_tsecr = get_unaligned_be32(ptr + 4);
                                 }
                                 break;
                         case TCPOPT_SACK_PERM:
@@ -4925,8 +4925,7 @@ step5:
         tcp_data_snd_check(sk);
         tcp_ack_snd_check(sk);
 
-        if (tcp_defer_accept_check(sk))
-                return -1;
+        tcp_defer_accept_check(sk);
         return 0;
 
 csum_error:
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 776615180b93..cd601a866c2f 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2214,9 +2214,6 @@ static int tcp_seq_open(struct inode *inode, struct file *file)
         struct tcp_iter_state *s;
         int err;
 
-        if (unlikely(afinfo == NULL))
-                return -EINVAL;
-
         err = seq_open_net(inode, file, &afinfo->seq_ops,
                           sizeof(struct tcp_iter_state));
         if (err < 0)
@@ -2241,10 +2238,9 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo)
         afinfo->seq_ops.next            = tcp_seq_next;
         afinfo->seq_ops.stop            = tcp_seq_stop;
 
-        p = proc_net_fops_create(net, afinfo->name, S_IRUGO, &afinfo->seq_fops);
-        if (p)
-                p->data = afinfo;
-        else
+        p = proc_create_data(afinfo->name, S_IRUGO, net->proc_net,
+                             &afinfo->seq_fops, afinfo);
+        if (!p)
                 rc = -ENOMEM;
         return rc;
 }
@@ -2255,13 +2251,13 @@ void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo)
 }
 
 static void get_openreq4(struct sock *sk, struct request_sock *req,
-                         char *tmpbuf, int i, int uid)
+                         struct seq_file *f, int i, int uid, int *len)
 {
         const struct inet_request_sock *ireq = inet_rsk(req);
         int ttd = req->expires - jiffies;
 
-        sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
-                " %02X %08X:%08X %02X:%08lX %08X %5d %8d %u %d %p",
+        seq_printf(f, "%4d: %08X:%04X %08X:%04X"
+                " %02X %08X:%08X %02X:%08lX %08X %5d %8d %u %d %p%n",
                 i,
                 ireq->loc_addr,
                 ntohs(inet_sk(sk)->sport),
@@ -2276,10 +2272,11 @@ static void get_openreq4(struct sock *sk, struct request_sock *req,
                 0,  /* non standard timer */
                 0, /* open_requests have no inode */
                 atomic_read(&sk->sk_refcnt),
-                req);
+                req,
+                len);
 }
 
-static void get_tcp4_sock(struct sock *sk, char *tmpbuf, int i)
+static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len)
 {
         int timer_active;
         unsigned long timer_expires;
@@ -2305,8 +2302,8 @@ static void get_tcp4_sock(struct sock *sk, char *tmpbuf, int i)
                 timer_expires = jiffies;
         }
 
-        sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X %02X %08X:%08X %02X:%08lX "
-                        "%08X %5d %8d %lu %d %p %u %u %u %u %d",
+        seq_printf(f, "%4d: %08X:%04X %08X:%04X %02X %08X:%08X %02X:%08lX "
+                        "%08X %5d %8d %lu %d %p %u %u %u %u %d%n",
                 i, src, srcp, dest, destp, sk->sk_state,
                 tp->write_seq - tp->snd_una,
                 sk->sk_state == TCP_LISTEN ? sk->sk_ack_backlog :
@@ -2322,11 +2319,12 @@ static void get_tcp4_sock(struct sock *sk, char *tmpbuf, int i)
                 icsk->icsk_ack.ato,
                 (icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong,
                 tp->snd_cwnd,
-                tp->snd_ssthresh >= 0xFFFF ? -1 : tp->snd_ssthresh);
+                tp->snd_ssthresh >= 0xFFFF ? -1 : tp->snd_ssthresh,
+                len);
 }
 
 static void get_timewait4_sock(struct inet_timewait_sock *tw,
-                               char *tmpbuf, int i)
+                               struct seq_file *f, int i, int *len)
 {
         __be32 dest, src;
         __u16 destp, srcp;
@@ -2340,11 +2338,11 @@ static void get_timewait4_sock(struct inet_timewait_sock *tw,
         destp = ntohs(tw->tw_dport);
         srcp  = ntohs(tw->tw_sport);
 
-        sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
-                " %02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %p",
+        seq_printf(f, "%4d: %08X:%04X %08X:%04X"
+                " %02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %p%n",
                 i, src, srcp, dest, destp, tw->tw_substate, 0, 0,
                 3, jiffies_to_clock_t(ttd), 0, 0, 0, 0,
-                atomic_read(&tw->tw_refcnt), tw);
+                atomic_read(&tw->tw_refcnt), tw, len);
 }
 
 #define TMPSZ 150
@@ -2352,7 +2350,7 @@ static void get_timewait4_sock(struct inet_timewait_sock *tw,
 static int tcp4_seq_show(struct seq_file *seq, void *v)
 {
         struct tcp_iter_state* st;
-        char tmpbuf[TMPSZ + 1];
+        int len;
 
         if (v == SEQ_START_TOKEN) {
                 seq_printf(seq, "%-*s\n", TMPSZ - 1,
@@ -2366,16 +2364,16 @@ static int tcp4_seq_show(struct seq_file *seq, void *v)
         switch (st->state) {
         case TCP_SEQ_STATE_LISTENING:
         case TCP_SEQ_STATE_ESTABLISHED:
-                get_tcp4_sock(v, tmpbuf, st->num);
+                get_tcp4_sock(v, seq, st->num, &len);
                 break;
         case TCP_SEQ_STATE_OPENREQ:
-                get_openreq4(st->syn_wait_sk, v, tmpbuf, st->num, st->uid);
+                get_openreq4(st->syn_wait_sk, v, seq, st->num, st->uid, &len);
                 break;
         case TCP_SEQ_STATE_TIME_WAIT:
-                get_timewait4_sock(v, tmpbuf, st->num);
+                get_timewait4_sock(v, seq, st->num, &len);
                 break;
         }
-        seq_printf(seq, "%-*s\n", TMPSZ - 1, tmpbuf);
+        seq_printf(seq, "%*s\n", TMPSZ - 1 - len, "");
 out:
         return 0;
 }
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 1c509592574a..5ff0ce6e9d39 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -190,19 +190,18 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf,
 
                 width = tcpprobe_sprint(tbuf, sizeof(tbuf));
 
-                if (width < len)
+                if (cnt + width < len)
                         tcp_probe.tail = (tcp_probe.tail + 1) % bufsize;
 
                 spin_unlock_bh(&tcp_probe.lock);
 
                 /* if record greater than space available
                    return partial buffer (so far) */
-                if (width >= len)
+                if (cnt + width >= len)
                         break;
 
-                error = copy_to_user(buf + cnt, tbuf, width);
-                if (error)
-                        break;
+                if (copy_to_user(buf + cnt, tbuf, width))
+                        return -EFAULT;
                 cnt += width;
         }
 
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index be24d6ee34bd..14504dada116 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -167,8 +167,10 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
         struct tcp_sock *tp = tcp_sk(sk);
         struct vegas *vegas = inet_csk_ca(sk);
 
-        if (!vegas->doing_vegas_now)
-                return tcp_reno_cong_avoid(sk, ack, in_flight);
+        if (!vegas->doing_vegas_now) {
+                tcp_reno_cong_avoid(sk, ack, in_flight);
+                return;
+        }
 
         /* The key players are v_beg_snd_una and v_beg_snd_nxt.
          *
@@ -229,7 +231,8 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
                          */
                         tcp_reno_cong_avoid(sk, ack, in_flight);
                 } else {
-                        u32 rtt, target_cwnd, diff;
+                        u32 rtt, diff;
+                        u64 target_cwnd;
 
                         /* We have enough RTT samples, so, using the Vegas
                          * algorithm, we determine if we should increase or
@@ -252,8 +255,9 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
                          * We keep it as a fixed point number with
                          * V_PARAM_SHIFT bits to the right of the binary point.
                          */
-                        target_cwnd = ((old_wnd * vegas->baseRTT)
-                                       << V_PARAM_SHIFT) / rtt;
+                        target_cwnd = ((u64)old_wnd * vegas->baseRTT);
+                        target_cwnd <<= V_PARAM_SHIFT;
+                        do_div(target_cwnd, rtt);
 
                         /* Calculate the difference between the window we had,
                          * and the window we would like to have. This quantity
@@ -279,7 +283,7 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
                                  * utilization.
                                  */
                                 tp->snd_cwnd = min(tp->snd_cwnd,
-                                                   (target_cwnd >>
+                                                   ((u32)target_cwnd >>
                                                     V_PARAM_SHIFT)+1);
 
                         } else if (tp->snd_cwnd <= tp->snd_ssthresh) {
diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c
index d16689e98516..d08b2e855c22 100644
--- a/net/ipv4/tcp_veno.c
+++ b/net/ipv4/tcp_veno.c
@@ -119,8 +119,10 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
         struct tcp_sock *tp = tcp_sk(sk);
         struct veno *veno = inet_csk_ca(sk);
 
-        if (!veno->doing_veno_now)
-                return tcp_reno_cong_avoid(sk, ack, in_flight);
+        if (!veno->doing_veno_now) {
+                tcp_reno_cong_avoid(sk, ack, in_flight);
+                return;
+        }
 
         /* limited by applications */
         if (!tcp_is_cwnd_limited(sk, in_flight))
@@ -133,7 +135,8 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
                  */
                 tcp_reno_cong_avoid(sk, ack, in_flight);
         } else {
-                u32 rtt, target_cwnd;
+                u64 target_cwnd;
+                u32 rtt;
 
                 /* We have enough rtt samples, so, using the Veno
                  * algorithm, we determine the state of the network.
@@ -141,8 +144,9 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
 
                 rtt = veno->minrtt;
 
-                target_cwnd = ((tp->snd_cwnd * veno->basertt)
-                               << V_PARAM_SHIFT) / rtt;
+                target_cwnd = (tp->snd_cwnd * veno->basertt);
+                target_cwnd <<= V_PARAM_SHIFT;
+                do_div(target_cwnd, rtt);
 
                 veno->diff = (tp->snd_cwnd << V_PARAM_SHIFT) - target_cwnd;
 
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index b053ac795275..db1cb7c96d63 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1605,10 +1605,9 @@ int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo)
         afinfo->seq_ops.next            = udp_seq_next;
         afinfo->seq_ops.stop            = udp_seq_stop;
 
-        p = proc_net_fops_create(net, afinfo->name, S_IRUGO, &afinfo->seq_fops);
-        if (p)
-                p->data = afinfo;
-        else
+        p = proc_create_data(afinfo->name, S_IRUGO, net->proc_net,
+                             &afinfo->seq_fops, afinfo);
+        if (!p)
                 rc = -ENOMEM;
         return rc;
 }
@@ -1619,7 +1618,8 @@ void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo)
 }
 
 /* ------------------------------------------------------------------------ */
-static void udp4_format_sock(struct sock *sp, char *tmpbuf, int bucket)
+static void udp4_format_sock(struct sock *sp, struct seq_file *f,
+                int bucket, int *len)
 {
         struct inet_sock *inet = inet_sk(sp);
         __be32 dest = inet->daddr;
@@ -1627,13 +1627,13 @@ static void udp4_format_sock(struct sock *sp, char *tmpbuf, int bucket)
         __u16 destp       = ntohs(inet->dport);
         __u16 srcp        = ntohs(inet->sport);
 
-        sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
-                " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p",
+        seq_printf(f, "%4d: %08X:%04X %08X:%04X"
+                " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p%n",
                 bucket, src, srcp, dest, destp, sp->sk_state,
                 atomic_read(&sp->sk_wmem_alloc),
                 atomic_read(&sp->sk_rmem_alloc),
                 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp),
-                atomic_read(&sp->sk_refcnt), sp);
+                atomic_read(&sp->sk_refcnt), sp, len);
 }
 
 int udp4_seq_show(struct seq_file *seq, void *v)
@@ -1644,11 +1644,11 @@ int udp4_seq_show(struct seq_file *seq, void *v)
                            "rx_queue tr tm->when retrnsmt   uid  timeout "
                            "inode");
         else {
-                char tmpbuf[129];
                 struct udp_iter_state *state = seq->private;
+                int len;
 
-                udp4_format_sock(v, tmpbuf, state->bucket);
-                seq_printf(seq, "%-127s\n", tmpbuf);
+                udp4_format_sock(v, seq, state->bucket, &len);
+                seq_printf(seq, "%*s\n", 127 - len ,"");
         }
         return 0;
 }
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 8a0fd4007bdb..e591e09e5e4e 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4338,12 +4338,6 @@ int unregister_inet6addr_notifier(struct notifier_block *nb)
 
 EXPORT_SYMBOL(unregister_inet6addr_notifier);
 
-
-static int addrconf_net_init(struct net *net)
-{
-        return 0;
-}
-
 static void addrconf_net_exit(struct net *net)
 {
         struct net_device *dev;
@@ -4360,7 +4354,6 @@ static void addrconf_net_exit(struct net *net)
 }
 
 static struct pernet_operations addrconf_net_ops = {
-        .init = addrconf_net_init,
         .exit = addrconf_net_exit,
 };
 
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 50f3f8f8a59b..1ee4fa17c129 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1543,7 +1543,7 @@ out_timer:
 static void fib6_net_exit(struct net *net)
 {
         rt6_ifdown(net, NULL);
-        del_timer(net->ipv6.ip6_fib_timer);
+        del_timer_sync(net->ipv6.ip6_fib_timer);
         kfree(net->ipv6.ip6_fib_timer);
 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
         kfree(net->ipv6.fib6_local_tbl);
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index c8c6e33d1163..2de3c464fe75 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -358,7 +358,7 @@ static int pim6_rcv(struct sk_buff *skb)
         if (pim->type != ((PIM_VERSION << 4) | PIM_REGISTER) ||
             (pim->flags & PIM_NULL_REGISTER) ||
             (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 &&
-             (u16)csum_fold(skb_checksum(skb, 0, skb->len, 0))))
+             csum_fold(skb_checksum(skb, 0, skb->len, 0))))
                 goto drop;
 
         /* check if the inner packet is destined to mcast group */
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 06de9d0e1f6b..56d55fecf8ec 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -52,6 +52,7 @@
 #include <net/udp.h>
 #include <net/udplite.h>
 #include <net/xfrm.h>
+#include <net/compat.h>
 
 #include <asm/uaccess.h>
 
@@ -779,6 +780,10 @@ int compat_ipv6_setsockopt(struct sock *sk, int level, int optname,
         if (level != SOL_IPV6)
                 return -ENOPROTOOPT;
 
+        if (optname >= MCAST_JOIN_GROUP && optname <= MCAST_MSFILTER)
+                return compat_mc_setsockopt(sk, level, optname, optval, optlen,
+                        ipv6_setsockopt);
+
         err = do_ipv6_setsockopt(sk, level, optname, optval, optlen);
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
@@ -1122,6 +1127,10 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
         if (level != SOL_IPV6)
                 return -ENOPROTOOPT;
 
+        if (optname == MCAST_MSFILTER)
+                return compat_mc_getsockopt(sk, level, optname, optval, optlen,
+                        ipv6_getsockopt);
+
         err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 92a36c9e5402..2eff3ae8977d 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -298,9 +298,8 @@ ipq_mangle_ipv6(ipq_verdict_msg_t *v, struct nf_queue_entry *e)
                 if (v->data_len > 0xFFFF)
                         return -EINVAL;
                 if (diff > skb_tailroom(e->skb)) {
-                        nskb = skb_copy_expand(e->skb, 0,
-                                               diff - skb_tailroom(e->skb),
-                                               GFP_ATOMIC);
+                        nskb = skb_copy_expand(e->skb, skb_headroom(e->skb),
+                                               diff, GFP_ATOMIC);
                         if (!nskb) {
                                 printk(KERN_WARNING "ip6_queue: OOM "
                                       "in mangle, dropping packet\n");
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index ca8b82f96fe5..df0736a4cafa 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -247,13 +247,11 @@ int snmp6_register_dev(struct inet6_dev *idev)
         if (!proc_net_devsnmp6)
                 return -ENOENT;
 
-        p = proc_create(idev->dev->name, S_IRUGO,
-                        proc_net_devsnmp6, &snmp6_seq_fops);
+        p = proc_create_data(idev->dev->name, S_IRUGO,
+                             proc_net_devsnmp6, &snmp6_seq_fops, idev);
         if (!p)
                 return -ENOMEM;
 
-        p->data = idev;
-
         idev->stats.proc_dir_entry = p;
         return 0;
 }
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 6193b124cbc7..396f0ea11090 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -971,6 +971,19 @@ static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
 
         switch (optname) {
                 case IPV6_CHECKSUM:
+                        if (inet_sk(sk)->num == IPPROTO_ICMPV6 &&
+                            level == IPPROTO_IPV6) {
+                                /*
+                                 * RFC3542 tells that IPV6_CHECKSUM socket
+                                 * option in the IPPROTO_IPV6 level is not
+                                 * allowed on ICMPv6 sockets.
+                                 * If you want to set it, use IPPROTO_RAW
+                                 * level IPV6_CHECKSUM socket option
+                                 * (Linux extension).
+                                 */
+                                return -EINVAL;
+                        }
+
                         /* You may get strange result with a positive odd offset;
                            RFC2292bis agrees with me. */
                         if (val > 0 && (val&1))
@@ -1046,6 +1059,11 @@ static int do_rawv6_getsockopt(struct sock *sk, int level, int optname,
 
         switch (optname) {
         case IPV6_CHECKSUM:
+                /*
+                 * We allow getsockopt() for IPPROTO_IPV6-level
+                 * IPV6_CHECKSUM socket option on ICMPv6 sockets
+                 * since RFC3542 is silent about it.
+                 */
                 if (rp->checksum == 0)
                         val = -1;
                 else
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 7b247e3a16fe..798cabc7535b 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -197,6 +197,7 @@ static void ip6_frag_expire(unsigned long data)
 {
         struct frag_queue *fq;
         struct net_device *dev = NULL;
+        struct net *net;
 
         fq = container_of((struct inet_frag_queue *)data, struct frag_queue, q);
 
@@ -207,7 +208,8 @@ static void ip6_frag_expire(unsigned long data)
 
         fq_kill(fq);
 
-        dev = dev_get_by_index(&init_net, fq->iif);
+        net = container_of(fq->q.net, struct net, ipv6.frags);
+        dev = dev_get_by_index(net, fq->iif);
         if (!dev)
                 goto out;
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 210a079cfc6f..a493ad9b8914 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -150,7 +150,7 @@ static struct rt6_info ip6_null_entry_template = {
 static int ip6_pkt_prohibit(struct sk_buff *skb);
 static int ip6_pkt_prohibit_out(struct sk_buff *skb);
 
-struct rt6_info ip6_prohibit_entry_template = {
+static struct rt6_info ip6_prohibit_entry_template = {
         .u = {
                 .dst = {
                         .__refcnt       = ATOMIC_INIT(1),
@@ -2614,9 +2614,8 @@ struct ctl_table *ipv6_route_sysctl_init(struct net *net)
 
 static int ip6_route_net_init(struct net *net)
 {
-        int ret = 0;
+        int ret = -ENOMEM;
 
-        ret = -ENOMEM;
         net->ipv6.ip6_dst_ops = kmemdup(&ip6_dst_ops_template,
                                         sizeof(*net->ipv6.ip6_dst_ops),
                                         GFP_KERNEL);
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index d2620410cb0a..76c3057d0179 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -555,10 +555,8 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp)
 
         ircomm_tty_shutdown(self);
 
-        if (tty->driver->flush_buffer)
-                tty->driver->flush_buffer(tty);
-        if (tty->ldisc.flush_buffer)
-                tty->ldisc.flush_buffer(tty);
+        tty_driver_flush_buffer(tty);
+        tty_ldisc_flush(tty);
 
         tty->closing = 0;
         self->tty = NULL;
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 9e15c82960fe..4a105dc32dcd 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -451,12 +451,14 @@ static void iriap_getvaluebyclass_confirm(struct iriap_cb *self,
         n = 2;
 
         /* Get length, MSB first */
-        len = be16_to_cpu(get_unaligned((__be16 *)(fp+n))); n += 2;
+        len = get_unaligned_be16(fp + n);
+        n += 2;
 
         IRDA_DEBUG(4, "%s(), len=%d\n", __func__, len);
 
         /* Get object ID, MSB first */
-        obj_id = be16_to_cpu(get_unaligned((__be16 *)(fp+n))); n += 2;
+        obj_id = get_unaligned_be16(fp + n);
+        n += 2;
 
         type = fp[n++];
         IRDA_DEBUG(4, "%s(), Value type = %d\n", __func__, type);
@@ -506,7 +508,7 @@ static void iriap_getvaluebyclass_confirm(struct iriap_cb *self,
                 value = irias_new_string_value(fp+n);
                 break;
         case IAS_OCT_SEQ:
-                value_len = be16_to_cpu(get_unaligned((__be16 *)(fp+n)));
+                value_len = get_unaligned_be16(fp + n);
                 n += 2;
 
                 /* Will truncate to IAS_MAX_OCTET_STRING bytes */
diff --git a/net/irda/irnet/irnet_irda.c b/net/irda/irnet/irnet_irda.c
index a4f1439ffdd8..75497e55927d 100644
--- a/net/irda/irnet/irnet_irda.c
+++ b/net/irda/irnet/irnet_irda.c
@@ -9,6 +9,7 @@
  */
 
 #include "irnet_irda.h"         /* Private header */
+#include <linux/seq_file.h>
 
 /*
  * PPP disconnect work: we need to make sure we're in
@@ -1717,34 +1718,23 @@ irnet_expiry_indication(discinfo_t *	expiry,
  */
 
 #ifdef CONFIG_PROC_FS
-/*------------------------------------------------------------------*/
-/*
- * Function irnet_proc_read (buf, start, offset, len, unused)
- *
- *    Give some info to the /proc file system
- */
 static int
-irnet_proc_read(char *  buf,
-                char ** start,
-                off_t   offset,
-                int     len)
+irnet_proc_show(struct seq_file *m, void *v)
 {
   irnet_socket *        self;
   char *                state;
   int                   i = 0;
 
-  len = 0;
-
   /* Get the IrNET server information... */
-  len += sprintf(buf+len, "IrNET server - ");
-  len += sprintf(buf+len, "IrDA state: %s, ",
+  seq_printf(m, "IrNET server - ");
+  seq_printf(m, "IrDA state: %s, ",
                  (irnet_server.running ? "running" : "dead"));
-  len += sprintf(buf+len, "stsap_sel: %02x, ", irnet_server.s.stsap_sel);
-  len += sprintf(buf+len, "dtsap_sel: %02x\n", irnet_server.s.dtsap_sel);
+  seq_printf(m, "stsap_sel: %02x, ", irnet_server.s.stsap_sel);
+  seq_printf(m, "dtsap_sel: %02x\n", irnet_server.s.dtsap_sel);
 
   /* Do we need to continue ? */
   if(!irnet_server.running)
-    return len;
+    return 0;
 
   /* Protect access to the instance list */
   spin_lock_bh(&irnet_server.spinlock);
@@ -1754,23 +1744,23 @@ irnet_proc_read(char *	buf,
   while(self != NULL)
     {
       /* Start printing info about the socket. */
-      len += sprintf(buf+len, "\nIrNET socket %d - ", i++);
+      seq_printf(m, "\nIrNET socket %d - ", i++);
 
       /* First, get the requested configuration */
-      len += sprintf(buf+len, "Requested IrDA name: \"%s\", ", self->rname);
-      len += sprintf(buf+len, "daddr: %08x, ", self->rdaddr);
-      len += sprintf(buf+len, "saddr: %08x\n", self->rsaddr);
+      seq_printf(m, "Requested IrDA name: \"%s\", ", self->rname);
+      seq_printf(m, "daddr: %08x, ", self->rdaddr);
+      seq_printf(m, "saddr: %08x\n", self->rsaddr);
 
       /* Second, get all the PPP info */
-      len += sprintf(buf+len, " PPP state: %s",
+      seq_printf(m, "   PPP state: %s",
                  (self->ppp_open ? "registered" : "unregistered"));
       if(self->ppp_open)
         {
-          len += sprintf(buf+len, ", unit: ppp%d",
+          seq_printf(m, ", unit: ppp%d",
                          ppp_unit_number(&self->chan));
-          len += sprintf(buf+len, ", channel: %d",
+          seq_printf(m, ", channel: %d",
                          ppp_channel_index(&self->chan));
-          len += sprintf(buf+len, ", mru: %d",
+          seq_printf(m, ", mru: %d",
                          self->mru);
           /* Maybe add self->flags ? Later... */
         }
@@ -1789,10 +1779,10 @@ irnet_proc_read(char *	buf,
               state = "weird";
             else
               state = "idle";
-      len += sprintf(buf+len, "\n       IrDA state: %s, ", state);
-      len += sprintf(buf+len, "daddr: %08x, ", self->daddr);
-      len += sprintf(buf+len, "stsap_sel: %02x, ", self->stsap_sel);
-      len += sprintf(buf+len, "dtsap_sel: %02x\n", self->dtsap_sel);
+      seq_printf(m, "\n IrDA state: %s, ", state);
+      seq_printf(m, "daddr: %08x, ", self->daddr);
+      seq_printf(m, "stsap_sel: %02x, ", self->stsap_sel);
+      seq_printf(m, "dtsap_sel: %02x\n", self->dtsap_sel);
 
       /* Next socket, please... */
       self = (irnet_socket *) hashbin_get_next(irnet_server.list);
@@ -1801,8 +1791,21 @@ irnet_proc_read(char *	buf,
   /* Spin lock end */
   spin_unlock_bh(&irnet_server.spinlock);
 
-  return len;
+  return 0;
 }
+
+static int irnet_proc_open(struct inode *inode, struct file *file)
+{
+        return single_open(file, irnet_proc_show, NULL);
+}
+
+static const struct file_operations irnet_proc_fops = {
+        .owner          = THIS_MODULE,
+        .open           = irnet_proc_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
 #endif /* PROC_FS */
 
 
@@ -1841,7 +1844,7 @@ irda_irnet_init(void)
 
 #ifdef CONFIG_PROC_FS
   /* Add a /proc file for irnet infos */
-  create_proc_info_entry("irnet", 0, proc_irda, irnet_proc_read);
+  proc_create("irnet", 0, proc_irda, &irnet_proc_fops);
 #endif /* CONFIG_PROC_FS */
 
   /* Setup the IrNET server */
diff --git a/net/irda/irnet/irnet_irda.h b/net/irda/irnet/irnet_irda.h
index 0ba92d0d5204..3e408952a3f1 100644
--- a/net/irda/irnet/irnet_irda.h
+++ b/net/irda/irnet/irnet_irda.h
@@ -159,14 +159,6 @@ static void
                                 DISCOVERY_MODE,
                                 void *);
 #endif
-/* -------------------------- PROC ENTRY -------------------------- */
-#ifdef CONFIG_PROC_FS
-static int
-        irnet_proc_read(char *,
-                        char **,
-                        off_t,
-                        int);
-#endif /* CONFIG_PROC_FS */
 
 /**************************** VARIABLES ****************************/
 
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 1fb0fe42a72e..9e7236ff6bcc 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1498,7 +1498,8 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr,
                 err = xfrm_state_update(x);
 
         xfrm_audit_state_add(x, err ? 0 : 1,
-                             audit_get_loginuid(current), 0);
+                             audit_get_loginuid(current),
+                             audit_get_sessionid(current), 0);
 
         if (err < 0) {
                 x->km.state = XFRM_STATE_DEAD;
@@ -1552,7 +1553,8 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
         km_state_notify(x, &c);
 out:
         xfrm_audit_state_delete(x, err ? 0 : 1,
-                               audit_get_loginuid(current), 0);
+                                audit_get_loginuid(current),
+                                audit_get_sessionid(current), 0);
         xfrm_state_put(x);
 
         return err;
@@ -1728,6 +1730,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd
                 return -EINVAL;
 
         audit_info.loginuid = audit_get_loginuid(current);
+        audit_info.sessionid = audit_get_sessionid(current);
         audit_info.secid = 0;
         err = xfrm_state_flush(proto, &audit_info);
         if (err)
@@ -1907,7 +1910,7 @@ parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq)
                 t->encap_family = xp->family;
 
         /* No way to set this via kame pfkey */
-        t->aalgos = t->ealgos = t->calgos = ~0;
+        t->allalgs = 1;
         xp->xfrm_nr++;
         return 0;
 }
@@ -2324,7 +2327,8 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
                                  hdr->sadb_msg_type != SADB_X_SPDUPDATE);
 
         xfrm_audit_policy_add(xp, err ? 0 : 1,
-                             audit_get_loginuid(current), 0);
+                              audit_get_loginuid(current),
+                              audit_get_sessionid(current), 0);
 
         if (err)
                 goto out;
@@ -2356,7 +2360,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
         struct xfrm_selector sel;
         struct km_event c;
         struct sadb_x_sec_ctx *sec_ctx;
-        struct xfrm_sec_ctx *pol_ctx;
+        struct xfrm_sec_ctx *pol_ctx = NULL;
 
         if (!present_and_same_family(ext_hdrs[SADB_EXT_ADDRESS_SRC-1],
                                      ext_hdrs[SADB_EXT_ADDRESS_DST-1]) ||
@@ -2396,8 +2400,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
                 kfree(uctx);
                 if (err)
                         return err;
-        } else
-                pol_ctx = NULL;
+        }
 
         xp = xfrm_policy_bysel_ctx(XFRM_POLICY_TYPE_MAIN,
                                    pol->sadb_x_policy_dir - 1, &sel, pol_ctx,
@@ -2407,7 +2410,8 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
                 return -ENOENT;
 
         xfrm_audit_policy_delete(xp, err ? 0 : 1,
-                                audit_get_loginuid(current), 0);
+                                 audit_get_loginuid(current),
+                                 audit_get_sessionid(current), 0);
 
         if (err)
                 goto out;
@@ -2668,7 +2672,8 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
 
         if (delete) {
                 xfrm_audit_policy_delete(xp, err ? 0 : 1,
-                                audit_get_loginuid(current), 0);
+                                audit_get_loginuid(current),
+                                audit_get_sessionid(current), 0);
 
                 if (err)
                         goto out;
@@ -2768,6 +2773,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg
         int err;
 
         audit_info.loginuid = audit_get_loginuid(current);
+        audit_info.sessionid = audit_get_sessionid(current);
         audit_info.secid = 0;
         err = xfrm_policy_flush(XFRM_POLICY_TYPE_MAIN, &audit_info);
         if (err)
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 520a5180a4f6..a24b459dd45a 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -73,7 +73,9 @@ config MAC80211_MESH
 
 config MAC80211_LEDS
         bool "Enable LED triggers"
-        depends on MAC80211 && LEDS_TRIGGERS
+        depends on MAC80211
+        select NEW_LEDS
+        select LEDS_TRIGGERS
         ---help---
           This option enables a few LED triggers for different
           packet receive/transmit events.
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 8e53ce7ed444..c7314bf4bec2 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -354,7 +354,7 @@ struct ieee80211_if_sta {
         int preq_queue_len;
         struct mesh_stats mshstats;
         struct mesh_config mshcfg;
-        u8 mesh_seqnum[3];
+        u32 mesh_seqnum;
         bool accepting_plinks;
 #endif
         u16 aid;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index e9a978979d38..9ad4e3631b6b 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -255,22 +255,8 @@ static int ieee80211_open(struct net_device *dev)
 
         switch (sdata->vif.type) {
         case IEEE80211_IF_TYPE_WDS:
-                if (is_zero_ether_addr(sdata->u.wds.remote_addr))
+                if (!is_valid_ether_addr(sdata->u.wds.remote_addr))
                         return -ENOLINK;
-
-                /* Create STA entry for the WDS peer */
-                sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
-                                     GFP_KERNEL);
-                if (!sta)
-                        return -ENOMEM;
-
-                sta->flags |= WLAN_STA_AUTHORIZED;
-
-                res = sta_info_insert(sta);
-                if (res) {
-                        /* STA has been freed */
-                        return res;
-                }
                 break;
         case IEEE80211_IF_TYPE_VLAN:
                 if (!sdata->u.vlan.ap)
@@ -337,10 +323,8 @@ static int ieee80211_open(struct net_device *dev)
                 conf.type = sdata->vif.type;
                 conf.mac_addr = dev->dev_addr;
                 res = local->ops->add_interface(local_to_hw(local), &conf);
-                if (res && !local->open_count && local->ops->stop)
-                        local->ops->stop(local_to_hw(local));
                 if (res)
-                        return res;
+                        goto err_stop;
 
                 ieee80211_if_config(dev);
                 ieee80211_reset_erp_info(dev);
@@ -353,9 +337,29 @@ static int ieee80211_open(struct net_device *dev)
                         netif_carrier_on(dev);
         }
 
+        if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
+                /* Create STA entry for the WDS peer */
+                sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
+                                     GFP_KERNEL);
+                if (!sta) {
+                        res = -ENOMEM;
+                        goto err_del_interface;
+                }
+
+                sta->flags |= WLAN_STA_AUTHORIZED;
+
+                res = sta_info_insert(sta);
+                if (res) {
+                        /* STA has been freed */
+                        goto err_del_interface;
+                }
+        }
+
         if (local->open_count == 0) {
                 res = dev_open(local->mdev);
                 WARN_ON(res);
+                if (res)
+                        goto err_del_interface;
                 tasklet_enable(&local->tx_pending_tasklet);
                 tasklet_enable(&local->tasklet);
         }
@@ -390,6 +394,12 @@ static int ieee80211_open(struct net_device *dev)
         netif_start_queue(dev);
 
         return 0;
+ err_del_interface:
+        local->ops->remove_interface(local_to_hw(local), &conf);
+ err_stop:
+        if (!local->open_count && local->ops->stop)
+                local->ops->stop(local_to_hw(local));
+        return res;
 }
 
 static int ieee80211_stop(struct net_device *dev)
@@ -975,6 +985,7 @@ static int __ieee80211_if_config(struct net_device *dev,
                 conf.ssid_len = sdata->u.sta.ssid_len;
         } else if (ieee80211_vif_is_mesh(&sdata->vif)) {
                 conf.beacon = beacon;
+                conf.beacon_control = control;
                 ieee80211_start_mesh(dev);
         } else if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
                 conf.ssid = sdata->u.ap.ssid;
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 594a3356a508..f76bc26ae4d2 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -8,6 +8,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <asm/unaligned.h>
 #include "ieee80211_i.h"
 #include "mesh.h"
 
@@ -167,8 +168,8 @@ int mesh_rmc_check(u8 *sa, struct ieee80211s_hdr *mesh_hdr,
         struct rmc_entry *p, *n;
 
         /* Don't care about endianness since only match matters */
-        memcpy(&seqnum, mesh_hdr->seqnum, sizeof(mesh_hdr->seqnum));
-        idx = mesh_hdr->seqnum[0] & rmc->idx_mask;
+        memcpy(&seqnum, &mesh_hdr->seqnum, sizeof(mesh_hdr->seqnum));
+        idx = le32_to_cpu(mesh_hdr->seqnum) & rmc->idx_mask;
         list_for_each_entry_safe(p, n, &rmc->bucket[idx].list, list) {
                 ++entries;
                 if (time_after(jiffies, p->exp_time) ||
@@ -393,16 +394,8 @@ int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr,
 {
         meshhdr->flags = 0;
         meshhdr->ttl = sdata->u.sta.mshcfg.dot11MeshTTL;
-
-        meshhdr->seqnum[0] = sdata->u.sta.mesh_seqnum[0]++;
-        meshhdr->seqnum[1] = sdata->u.sta.mesh_seqnum[1];
-        meshhdr->seqnum[2] = sdata->u.sta.mesh_seqnum[2];
-
-        if (sdata->u.sta.mesh_seqnum[0] == 0) {
-                sdata->u.sta.mesh_seqnum[1]++;
-                if (sdata->u.sta.mesh_seqnum[1] == 0)
-                        sdata->u.sta.mesh_seqnum[2]++;
-        }
+        put_unaligned(cpu_to_le32(sdata->u.sta.mesh_seqnum), &meshhdr->seqnum);
+        sdata->u.sta.mesh_seqnum++;
 
         return 5;
 }
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 742003d3a841..2e161f6d8288 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -13,6 +13,7 @@
 
 #include <linux/types.h>
 #include <linux/jhash.h>
+#include <asm/unaligned.h>
 #include "ieee80211_i.h"
 
 
@@ -139,7 +140,7 @@ struct rmc_entry {
 
 struct mesh_rmc {
         struct rmc_entry bucket[RMC_BUCKETS];
-        u8 idx_mask;
+        u32 idx_mask;
 };
 
 
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 02de8f1522a3..3df809222d1c 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -7,7 +7,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <asm/unaligned.h>
 #include "mesh.h"
 
 #define TEST_FRAME_LEN  8192
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6b75cb6c6300..a5e5c31c23ab 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2248,10 +2248,13 @@ static void ieee80211_rx_bss_put(struct net_device *dev,
                                  struct ieee80211_sta_bss *bss)
 {
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-        if (!atomic_dec_and_test(&bss->users))
+
+        local_bh_disable();
+        if (!atomic_dec_and_lock(&bss->users, &local->sta_bss_lock)) {
+                local_bh_enable();
                 return;
+        }
 
-        spin_lock_bh(&local->sta_bss_lock);
         __ieee80211_rx_bss_hash_del(dev, bss);
         list_del(&bss->list);
         spin_unlock_bh(&local->sta_bss_lock);
@@ -2709,7 +2712,26 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
                         bss->wmm_ie_len = elems.wmm_param_len + 2;
                 } else
                         bss->wmm_ie_len = 0;
-        } else if (!elems.wmm_param && bss->wmm_ie) {
+        } else if (elems.wmm_info &&
+                    (!bss->wmm_ie || bss->wmm_ie_len != elems.wmm_info_len ||
+                     memcmp(bss->wmm_ie, elems.wmm_info, elems.wmm_info_len))) {
+                 /* As for certain AP's Fifth bit is not set in WMM IE in
+                  * beacon frames.So while parsing the beacon frame the
+                  * wmm_info structure is used instead of wmm_param.
+                  * wmm_info structure was never used to set bss->wmm_ie.
+                  * This code fixes this problem by copying the WME
+                  * information from wmm_info to bss->wmm_ie and enabling
+                  * n-band association.
+                  */
+                kfree(bss->wmm_ie);
+                bss->wmm_ie = kmalloc(elems.wmm_info_len + 2, GFP_ATOMIC);
+                if (bss->wmm_ie) {
+                        memcpy(bss->wmm_ie, elems.wmm_info - 2,
+                               elems.wmm_info_len + 2);
+                        bss->wmm_ie_len = elems.wmm_info_len + 2;
+                } else
+                        bss->wmm_ie_len = 0;
+        } else if (!elems.wmm_param && !elems.wmm_info && bss->wmm_ie) {
                 kfree(bss->wmm_ie);
                 bss->wmm_ie = NULL;
                 bss->wmm_ie_len = 0;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 52e4554fdde7..02f436a86061 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2170,7 +2170,7 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
         struct ieee80211_supported_band *sband;
 
         if (status->band < 0 ||
-            status->band > IEEE80211_NUM_BANDS) {
+            status->band >= IEEE80211_NUM_BANDS) {
                 WARN_ON(1);
                 return;
         }
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index dddbfd60f351..09093da24af6 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -230,10 +230,8 @@ void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf,
 
         iv16 = data[hdr_len] << 8;
         iv16 += data[hdr_len + 2];
-        iv32 = data[hdr_len + 4] +
-                (data[hdr_len + 5] >> 8) +
-                (data[hdr_len + 6] >> 16) +
-                (data[hdr_len + 7] >> 24);
+        iv32 = data[hdr_len + 4] | (data[hdr_len + 5] << 8) |
+               (data[hdr_len + 6] << 16) | (data[hdr_len + 7] << 24);
 
 #ifdef CONFIG_TKIP_DEBUG
         printk(KERN_DEBUG "TKIP encrypt: iv16 = 0x%04x, iv32 = 0x%08x\n",
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 4e94e4026e78..64faa3dc488f 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -709,7 +709,7 @@ void ieee80211_requeue(struct ieee80211_local *local, int queue)
         struct ieee80211_sched_data *q = qdisc_priv(root_qd);
         struct Qdisc *qdisc = q->queues[queue];
         struct sk_buff *skb = NULL;
-        u32 len = qdisc->q.qlen;
+        u32 len;
 
         if (!qdisc || !qdisc->dequeue)
                 return;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 4eac65c74ed0..c4b1799da5d7 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -104,7 +104,7 @@ nf_ct_get_tuple(const struct sk_buff *skb,
                 const struct nf_conntrack_l3proto *l3proto,
                 const struct nf_conntrack_l4proto *l4proto)
 {
-        NF_CT_TUPLE_U_BLANK(tuple);
+        memset(tuple, 0, sizeof(*tuple));
 
         tuple->src.l3num = l3num;
         if (l3proto->pkt_to_tuple(skb, nhoff, tuple) == 0)
@@ -151,7 +151,7 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
                    const struct nf_conntrack_l3proto *l3proto,
                    const struct nf_conntrack_l4proto *l4proto)
 {
-        NF_CT_TUPLE_U_BLANK(inverse);
+        memset(inverse, 0, sizeof(*inverse));
 
         inverse->src.l3num = orig->src.l3num;
         if (l3proto->invert_tuple(inverse, orig) == 0)
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index b59871f6bdda..46ea542d0df9 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -296,11 +296,11 @@ static int nf_conntrack_standalone_init_proc(void)
         pde = proc_net_fops_create(&init_net, "nf_conntrack", 0440, &ct_file_ops);
         if (!pde)
                 goto out_nf_conntrack;
-        pde = create_proc_entry("nf_conntrack", S_IRUGO, init_net.proc_net_stat);
+
+        pde = proc_create("nf_conntrack", S_IRUGO, init_net.proc_net_stat,
+                          &ct_cpu_seq_fops);
         if (!pde)
                 goto out_stat_nf_conntrack;
-        pde->proc_fops = &ct_cpu_seq_fops;
-        pde->owner = THIS_MODULE;
         return 0;
 
 out_stat_nf_conntrack:
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index bbd26893c0c4..582ec3efc8a5 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -214,7 +214,7 @@ int nf_queue(struct sk_buff *skb,
 
         segs = skb_gso_segment(skb, 0);
         kfree_skb(skb);
-        if (unlikely(IS_ERR(segs)))
+        if (IS_ERR(segs))
                 return 1;
 
         do {
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 2c9fe5c12894..3447025ce068 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -454,9 +454,8 @@ nfqnl_mangle(void *data, int data_len, struct nf_queue_entry *e)
                 if (data_len > 0xFFFF)
                         return -EINVAL;
                 if (diff > skb_tailroom(e->skb)) {
-                        nskb = skb_copy_expand(e->skb, 0,
-                                               diff - skb_tailroom(e->skb),
-                                               GFP_ATOMIC);
+                        nskb = skb_copy_expand(e->skb, skb_headroom(e->skb),
+                                               diff, GFP_ATOMIC);
                         if (!nskb) {
                                 printk(KERN_WARNING "nf_queue: OOM "
                                       "in mangle, dropping packet\n");
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index f52f7f810ac4..5d75cd86ebb3 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -787,7 +787,7 @@ static const struct file_operations xt_table_ops = {
         .open    = xt_table_open,
         .read    = seq_read,
         .llseek  = seq_lseek,
-        .release = seq_release,
+        .release = seq_release_net,
 };
 
 static void *xt_match_seq_start(struct seq_file *seq, loff_t *pos)
@@ -936,25 +936,24 @@ int xt_proto_init(struct net *net, int af)
 #ifdef CONFIG_PROC_FS
         strlcpy(buf, xt_prefix[af], sizeof(buf));
         strlcat(buf, FORMAT_TABLES, sizeof(buf));
-        proc = proc_net_fops_create(net, buf, 0440, &xt_table_ops);
+        proc = proc_create_data(buf, 0440, net->proc_net, &xt_table_ops,
+                                (void *)(unsigned long)af);
         if (!proc)
                 goto out;
-        proc->data = (void *)(unsigned long)af;
-
 
         strlcpy(buf, xt_prefix[af], sizeof(buf));
         strlcat(buf, FORMAT_MATCHES, sizeof(buf));
-        proc = proc_net_fops_create(net, buf, 0440, &xt_match_ops);
+        proc = proc_create_data(buf, 0440, net->proc_net, &xt_match_ops,
+                                (void *)(unsigned long)af);
         if (!proc)
                 goto out_remove_tables;
-        proc->data = (void *)(unsigned long)af;
 
         strlcpy(buf, xt_prefix[af], sizeof(buf));
         strlcat(buf, FORMAT_TARGETS, sizeof(buf));
-        proc = proc_net_fops_create(net, buf, 0440, &xt_target_ops);
+        proc = proc_create_data(buf, 0440, net->proc_net, &xt_target_ops,
+                                (void *)(unsigned long)af);
         if (!proc)
                 goto out_remove_matches;
-        proc->data = (void *)(unsigned long)af;
 #endif
 
         return 0;
diff --git a/net/netfilter/xt_TCPOPTSTRIP.c b/net/netfilter/xt_TCPOPTSTRIP.c
index 3b2aa56833b9..9685b6fcbc81 100644
--- a/net/netfilter/xt_TCPOPTSTRIP.c
+++ b/net/netfilter/xt_TCPOPTSTRIP.c
@@ -90,7 +90,7 @@ tcpoptstrip_tg6(struct sk_buff *skb, const struct net_device *in,
                 const struct xt_target *target, const void *targinfo)
 {
         struct ipv6hdr *ipv6h = ipv6_hdr(skb);
-        unsigned int tcphoff;
+        int tcphoff;
         u_int8_t nexthdr;
 
         nexthdr = ipv6h->nexthdr;
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index b15e7e2fa143..d7e8983cd37f 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -4,12 +4,11 @@
 #include <linux/module.h>
 #include <linux/bitops.h>
 #include <linux/skbuff.h>
+#include <linux/math64.h>
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter/xt_connbytes.h>
 #include <net/netfilter/nf_conntrack.h>
 
-#include <asm/div64.h>
-
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
 MODULE_DESCRIPTION("Xtables: Number of packets/bytes per connection matching");
@@ -82,7 +81,7 @@ connbytes_mt(const struct sk_buff *skb, const struct net_device *in,
                         break;
                 }
                 if (pkts != 0)
-                        what = div64_64(bytes, pkts);
+                        what = div64_u64(bytes, pkts);
                 break;
         }
 
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 40d344b21453..6809af542a2c 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -237,15 +237,15 @@ static int htable_create_v0(struct xt_hashlimit_info *minfo, int family)
         hinfo->family = family;
         hinfo->rnd_initialized = 0;
         spin_lock_init(&hinfo->lock);
-        hinfo->pde = proc_create(minfo->name, 0,
+        hinfo->pde =
+                proc_create_data(minfo->name, 0,
                                  family == AF_INET ? hashlimit_procdir4 :
                                                      hashlimit_procdir6,
-                                 &dl_file_ops);
+                                 &dl_file_ops, hinfo);
         if (!hinfo->pde) {
                 vfree(hinfo);
                 return -1;
         }
-        hinfo->pde->data = hinfo;
 
         setup_timer(&hinfo->timer, htable_gc, (unsigned long )hinfo);
         hinfo->timer.expires = jiffies + msecs_to_jiffies(hinfo->cfg.gc_interval);
@@ -301,15 +301,15 @@ static int htable_create(struct xt_hashlimit_mtinfo1 *minfo,
         hinfo->rnd_initialized = 0;
         spin_lock_init(&hinfo->lock);
 
-        hinfo->pde = proc_create(minfo->name, 0,
+        hinfo->pde =
+                proc_create_data(minfo->name, 0,
                                  family == AF_INET ? hashlimit_procdir4 :
                                                      hashlimit_procdir6,
-                                 &dl_file_ops);
+                                 &dl_file_ops, hinfo);
         if (hinfo->pde == NULL) {
                 vfree(hinfo);
                 return -1;
         }
-        hinfo->pde->data = hinfo;
 
         setup_timer(&hinfo->timer, htable_gc, (unsigned long)hinfo);
         hinfo->timer.expires = jiffies + msecs_to_jiffies(hinfo->cfg.gc_interval);
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index d282ad1570a7..0099da5b2591 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1780,6 +1780,7 @@ int __init netlbl_unlabel_defconf(void)
          * messages so don't worry to much about these values. */
         security_task_getsecid(current, &audit_info.secid);
         audit_info.loginuid = 0;
+        audit_info.sessionid = 0;
 
         entry = kzalloc(sizeof(*entry), GFP_KERNEL);
         if (entry == NULL)
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index b17d4203806e..68706b4e3bf8 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -107,7 +107,9 @@ struct audit_buffer *netlbl_audit_start_common(int type,
         if (audit_buf == NULL)
                 return NULL;
 
-        audit_log_format(audit_buf, "netlabel: auid=%u", audit_info->loginuid);
+        audit_log_format(audit_buf, "netlabel: auid=%u ses=%u",
+                         audit_info->loginuid,
+                         audit_info->sessionid);
 
         if (audit_info->secid != 0 &&
             security_secid_to_secctx(audit_info->secid,
diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h
index 6d7f4ab46c2b..6caef8b20611 100644
--- a/net/netlabel/netlabel_user.h
+++ b/net/netlabel/netlabel_user.h
@@ -51,6 +51,7 @@ static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
 {
         audit_info->secid = NETLINK_CB(skb).sid;
         audit_info->loginuid = NETLINK_CB(skb).loginuid;
+        audit_info->sessionid = NETLINK_CB(skb).sessionid;
 }
 
 /* NetLabel NETLINK I/O functions */
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 46f3e44bb83a..9b97f8006c9c 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1248,6 +1248,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
         NETLINK_CB(skb).pid     = nlk->pid;
         NETLINK_CB(skb).dst_group = dst_group;
         NETLINK_CB(skb).loginuid = audit_get_loginuid(current);
+        NETLINK_CB(skb).sessionid = audit_get_sessionid(current);
         security_task_getsecid(current, &(NETLINK_CB(skb).sid));
         memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
 
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index fb9359fb2358..bd593871c81e 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -857,7 +857,6 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
         src_addr  = (rose_address *)(skb->data + 9);
         dest_addr = (rose_address *)(skb->data + 4);
 
-        spin_lock_bh(&rose_node_list_lock);
         spin_lock_bh(&rose_neigh_list_lock);
         spin_lock_bh(&rose_route_list_lock);
 
@@ -1060,7 +1059,6 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
 out:
         spin_unlock_bh(&rose_route_list_lock);
         spin_unlock_bh(&rose_neigh_list_lock);
-        spin_unlock_bh(&rose_node_list_lock);
 
         return res;
 }
@@ -1068,12 +1066,12 @@ out:
 #ifdef CONFIG_PROC_FS
 
 static void *rose_node_start(struct seq_file *seq, loff_t *pos)
-        __acquires(rose_neigh_list_lock)
+        __acquires(rose_node_list_lock)
 {
         struct rose_node *rose_node;
         int i = 1;
 
-        spin_lock_bh(&rose_neigh_list_lock);
+        spin_lock_bh(&rose_node_list_lock);
         if (*pos == 0)
                 return SEQ_START_TOKEN;
 
@@ -1092,9 +1090,9 @@ static void *rose_node_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void rose_node_stop(struct seq_file *seq, void *v)
-        __releases(rose_neigh_list_lock)
+        __releases(rose_node_list_lock)
 {
-        spin_unlock_bh(&rose_neigh_list_lock);
+        spin_unlock_bh(&rose_node_list_lock);
 }
 
 static int rose_node_show(struct seq_file *seq, void *v)
diff --git a/net/rxrpc/ar-transport.c b/net/rxrpc/ar-transport.c
index bb282a6a19f0..64069c8769a5 100644
--- a/net/rxrpc/ar-transport.c
+++ b/net/rxrpc/ar-transport.c
@@ -184,12 +184,13 @@ void rxrpc_put_transport(struct rxrpc_transport *trans)
         ASSERTCMP(atomic_read(&trans->usage), >, 0);
 
         trans->put_time = get_seconds();
-        if (unlikely(atomic_dec_and_test(&trans->usage)))
+        if (unlikely(atomic_dec_and_test(&trans->usage))) {
                 _debug("zombie");
                 /* let the reaper determine the timeout to avoid a race with
                  * overextending the timeout if the reaper is running at the
                  * same time */
                 rxrpc_queue_delayed_work(&rxrpc_transport_reap, 0);
+        }
         _leave("");
 }
 
diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c
index 6d38a81b336d..ba3f6e49fddc 100644
--- a/net/rxrpc/rxkad.c
+++ b/net/rxrpc/rxkad.c
@@ -493,8 +493,8 @@ static int rxkad_verify_packet(const struct rxrpc_call *call,
                 __be32 x[2];
         } tmpbuf __attribute__((aligned(8))); /* must all be in same page */
         __be32 x;
-        u16 y;
         __be16 cksum;
+        u32 y;
         int ret;
 
         sp = rxrpc_skb(skb);
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index b741618e4d54..d355e5e47fe3 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -219,6 +219,7 @@ static void dev_watchdog(unsigned long arg)
                                 printk(KERN_INFO "NETDEV WATCHDOG: %s: transmit timed out\n",
                                        dev->name);
                                 dev->tx_timeout(dev);
+                                WARN_ON_ONCE(1);
                         }
                         if (!mod_timer(&dev->watchdog_timer, round_jiffies(jiffies + dev->watchdog_timeo)))
                                 dev_hold(dev);
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index a20e2ef7704b..f0463d757a98 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -521,7 +521,8 @@ static void sfq_destroy(struct Qdisc *sch)
         struct sfq_sched_data *q = qdisc_priv(sch);
 
         tcf_destroy_chain(q->filter_list);
-        del_timer(&q->perturb_timer);
+        q->perturb_period = 0;
+        del_timer_sync(&q->perturb_timer);
 }
 
 static int sfq_dump(struct Qdisc *sch, struct sk_buff *skb)
diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c
index cfeb07ea1b04..f73ec0ea93ba 100644
--- a/net/sctp/objcnt.c
+++ b/net/sctp/objcnt.c
@@ -83,13 +83,12 @@ static sctp_dbg_objcnt_entry_t sctp_dbg_objcnt[] = {
  */
 static int sctp_objcnt_seq_show(struct seq_file *seq, void *v)
 {
-        int i;
-        char temp[128];
+        int i, len;
 
         i = (int)*(loff_t *)v;
-        sprintf(temp, "%s: %d", sctp_dbg_objcnt[i].label,
-                                atomic_read(sctp_dbg_objcnt[i].counter));
-        seq_printf(seq, "%-127s\n", temp);
+        seq_printf(seq, "%s: %d%n", sctp_dbg_objcnt[i].label,
+                                atomic_read(sctp_dbg_objcnt[i].counter), &len);
+        seq_printf(seq, "%*s\n", 127 - len, "");
         return 0;
 }
 
diff --git a/net/socket.c b/net/socket.c
index 9b5c917f8a6b..66c4a8cf6db9 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2327,9 +2327,6 @@ int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how)
         return sock->ops->shutdown(sock, how);
 }
 
-/* ABI emulation layers need these two */
-EXPORT_SYMBOL(move_addr_to_kernel);
-EXPORT_SYMBOL(move_addr_to_user);
 EXPORT_SYMBOL(sock_create);
 EXPORT_SYMBOL(sock_create_kern);
 EXPORT_SYMBOL(sock_create_lite);
diff --git a/net/sunrpc/Makefile b/net/sunrpc/Makefile
index 92e1dbe50947..5369aa369b35 100644
--- a/net/sunrpc/Makefile
+++ b/net/sunrpc/Makefile
@@ -8,7 +8,7 @@ obj-$(CONFIG_SUNRPC_GSS) += auth_gss/
 obj-$(CONFIG_SUNRPC_XPRT_RDMA) += xprtrdma/
 
 sunrpc-y := clnt.o xprt.o socklib.o xprtsock.o sched.o \
-            auth.o auth_null.o auth_unix.o \
+            auth.o auth_null.o auth_unix.o auth_generic.o \
             svc.o svcsock.o svcauth.o svcauth_unix.o \
             rpcb_clnt.o timer.o xdr.o \
             sunrpc_syms.o cache.o rpc_pipe.o \
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index eca941ce298b..6bfea9ed6869 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/errno.h>
+#include <linux/hash.h>
 #include <linux/sunrpc/clnt.h>
 #include <linux/spinlock.h>
 
@@ -219,6 +220,9 @@ rpcauth_destroy_credcache(struct rpc_auth *auth)
 }
 EXPORT_SYMBOL_GPL(rpcauth_destroy_credcache);
 
+
+#define RPC_AUTH_EXPIRY_MORATORIUM (60 * HZ)
+
 /*
  * Remove stale credentials. Avoid sleeping inside the loop.
  */
@@ -227,6 +231,7 @@ rpcauth_prune_expired(struct list_head *free, int nr_to_scan)
 {
         spinlock_t *cache_lock;
         struct rpc_cred *cred;
+        unsigned long expired = jiffies - RPC_AUTH_EXPIRY_MORATORIUM;
 
         while (!list_empty(&cred_unused)) {
                 cred = list_entry(cred_unused.next, struct rpc_cred, cr_lru);
@@ -234,6 +239,10 @@ rpcauth_prune_expired(struct list_head *free, int nr_to_scan)
                 number_cred_unused--;
                 if (atomic_read(&cred->cr_count) != 0)
                         continue;
+                /* Enforce a 5 second garbage collection moratorium */
+                if (time_in_range(cred->cr_expire, expired, jiffies) &&
+                    test_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags) != 0)
+                        continue;
                 cache_lock = &cred->cr_auth->au_credcache->lock;
                 spin_lock(cache_lock);
                 if (atomic_read(&cred->cr_count) == 0) {
@@ -280,10 +289,9 @@ rpcauth_lookup_credcache(struct rpc_auth *auth, struct auth_cred * acred,
         struct hlist_node *pos;
         struct rpc_cred *cred = NULL,
                         *entry, *new;
-        int             nr = 0;
+        unsigned int nr;
 
-        if (!(flags & RPCAUTH_LOOKUP_ROOTCREDS))
-                nr = acred->uid & RPC_CREDCACHE_MASK;
+        nr = hash_long(acred->uid, RPC_CREDCACHE_HASHBITS);
 
         rcu_read_lock();
         hlist_for_each_entry_rcu(entry, pos, &cache->hashtable[nr], cr_hash) {
@@ -356,7 +364,6 @@ rpcauth_lookupcred(struct rpc_auth *auth, int flags)
         put_group_info(acred.group_info);
         return ret;
 }
-EXPORT_SYMBOL_GPL(rpcauth_lookupcred);
 
 void
 rpcauth_init_cred(struct rpc_cred *cred, const struct auth_cred *acred,
@@ -375,41 +382,58 @@ rpcauth_init_cred(struct rpc_cred *cred, const struct auth_cred *acred,
 }
 EXPORT_SYMBOL_GPL(rpcauth_init_cred);
 
-struct rpc_cred *
-rpcauth_bindcred(struct rpc_task *task)
+void
+rpcauth_generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred)
+{
+        task->tk_msg.rpc_cred = get_rpccred(cred);
+        dprintk("RPC: %5u holding %s cred %p\n", task->tk_pid,
+                        cred->cr_auth->au_ops->au_name, cred);
+}
+EXPORT_SYMBOL_GPL(rpcauth_generic_bind_cred);
+
+static void
+rpcauth_bind_root_cred(struct rpc_task *task)
 {
         struct rpc_auth *auth = task->tk_client->cl_auth;
         struct auth_cred acred = {
-                .uid = current->fsuid,
-                .gid = current->fsgid,
-                .group_info = current->group_info,
+                .uid = 0,
+                .gid = 0,
         };
         struct rpc_cred *ret;
-        int flags = 0;
 
         dprintk("RPC: %5u looking up %s cred\n",
                 task->tk_pid, task->tk_client->cl_auth->au_ops->au_name);
-        get_group_info(acred.group_info);
-        if (task->tk_flags & RPC_TASK_ROOTCREDS)
-                flags |= RPCAUTH_LOOKUP_ROOTCREDS;
-        ret = auth->au_ops->lookup_cred(auth, &acred, flags);
+        ret = auth->au_ops->lookup_cred(auth, &acred, 0);
+        if (!IS_ERR(ret))
+                task->tk_msg.rpc_cred = ret;
+        else
+                task->tk_status = PTR_ERR(ret);
+}
+
+static void
+rpcauth_bind_new_cred(struct rpc_task *task)
+{
+        struct rpc_auth *auth = task->tk_client->cl_auth;
+        struct rpc_cred *ret;
+
+        dprintk("RPC: %5u looking up %s cred\n",
+                task->tk_pid, auth->au_ops->au_name);
+        ret = rpcauth_lookupcred(auth, 0);
         if (!IS_ERR(ret))
                 task->tk_msg.rpc_cred = ret;
         else
                 task->tk_status = PTR_ERR(ret);
-        put_group_info(acred.group_info);
-        return ret;
 }
 
 void
-rpcauth_holdcred(struct rpc_task *task)
+rpcauth_bindcred(struct rpc_task *task, struct rpc_cred *cred, int flags)
 {
-        struct rpc_cred *cred = task->tk_msg.rpc_cred;
-        if (cred != NULL) {
-                get_rpccred(cred);
-                dprintk("RPC: %5u holding %s cred %p\n", task->tk_pid,
-                                cred->cr_auth->au_ops->au_name, cred);
-        }
+        if (cred != NULL)
+                cred->cr_ops->crbind(task, cred);
+        else if (flags & RPC_TASK_ROOTCREDS)
+                rpcauth_bind_root_cred(task);
+        else
+                rpcauth_bind_new_cred(task);
 }
 
 void
@@ -550,6 +574,7 @@ static struct shrinker rpc_cred_shrinker = {
 void __init rpcauth_init_module(void)
 {
         rpc_init_authunix();
+        rpc_init_generic_auth();
         register_shrinker(&rpc_cred_shrinker);
 }
 
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
new file mode 100644
index 000000000000..d927d9f57412
--- /dev/null
+++ b/net/sunrpc/auth_generic.c
@@ -0,0 +1,177 @@
+/*
+ * Generic RPC credential
+ *
+ * Copyright (C) 2008, Trond Myklebust <Trond.Myklebust@netapp.com>
+ */
+
+#include <linux/err.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/sunrpc/auth.h>
+#include <linux/sunrpc/clnt.h>
+#include <linux/sunrpc/debug.h>
+#include <linux/sunrpc/sched.h>
+
+#ifdef RPC_DEBUG
+# define RPCDBG_FACILITY        RPCDBG_AUTH
+#endif
+
+#define RPC_ANONYMOUS_USERID    ((uid_t)-2)
+#define RPC_ANONYMOUS_GROUPID   ((gid_t)-2)
+
+struct generic_cred {
+        struct rpc_cred gc_base;
+        struct auth_cred acred;
+};
+
+static struct rpc_auth generic_auth;
+static struct rpc_cred_cache generic_cred_cache;
+static const struct rpc_credops generic_credops;
+
+/*
+ * Public call interface
+ */
+struct rpc_cred *rpc_lookup_cred(void)
+{
+        return rpcauth_lookupcred(&generic_auth, 0);
+}
+EXPORT_SYMBOL_GPL(rpc_lookup_cred);
+
+/*
+ * Public call interface for looking up machine creds.
+ */
+struct rpc_cred *rpc_lookup_machine_cred(void)
+{
+        struct auth_cred acred = {
+                .uid = RPC_ANONYMOUS_USERID,
+                .gid = RPC_ANONYMOUS_GROUPID,
+                .machine_cred = 1,
+        };
+
+        dprintk("RPC:       looking up machine cred\n");
+        return generic_auth.au_ops->lookup_cred(&generic_auth, &acred, 0);
+}
+EXPORT_SYMBOL_GPL(rpc_lookup_machine_cred);
+
+static void
+generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred)
+{
+        struct rpc_auth *auth = task->tk_client->cl_auth;
+        struct auth_cred *acred = &container_of(cred, struct generic_cred, gc_base)->acred;
+        struct rpc_cred *ret;
+
+        ret = auth->au_ops->lookup_cred(auth, acred, 0);
+        if (!IS_ERR(ret))
+                task->tk_msg.rpc_cred = ret;
+        else
+                task->tk_status = PTR_ERR(ret);
+}
+
+/*
+ * Lookup generic creds for current process
+ */
+static struct rpc_cred *
+generic_lookup_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
+{
+        return rpcauth_lookup_credcache(&generic_auth, acred, flags);
+}
+
+static struct rpc_cred *
+generic_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
+{
+        struct generic_cred *gcred;
+
+        gcred = kmalloc(sizeof(*gcred), GFP_KERNEL);
+        if (gcred == NULL)
+                return ERR_PTR(-ENOMEM);
+
+        rpcauth_init_cred(&gcred->gc_base, acred, &generic_auth, &generic_credops);
+        gcred->gc_base.cr_flags = 1UL << RPCAUTH_CRED_UPTODATE;
+
+        gcred->acred.uid = acred->uid;
+        gcred->acred.gid = acred->gid;
+        gcred->acred.group_info = acred->group_info;
+        if (gcred->acred.group_info != NULL)
+                get_group_info(gcred->acred.group_info);
+        gcred->acred.machine_cred = acred->machine_cred;
+
+        dprintk("RPC:       allocated %s cred %p for uid %d gid %d\n",
+                        gcred->acred.machine_cred ? "machine" : "generic",
+                        gcred, acred->uid, acred->gid);
+        return &gcred->gc_base;
+}
+
+static void
+generic_free_cred(struct rpc_cred *cred)
+{
+        struct generic_cred *gcred = container_of(cred, struct generic_cred, gc_base);
+
+        dprintk("RPC:       generic_free_cred %p\n", gcred);
+        if (gcred->acred.group_info != NULL)
+                put_group_info(gcred->acred.group_info);
+        kfree(gcred);
+}
+
+static void
+generic_free_cred_callback(struct rcu_head *head)
+{
+        struct rpc_cred *cred = container_of(head, struct rpc_cred, cr_rcu);
+        generic_free_cred(cred);
+}
+
+static void
+generic_destroy_cred(struct rpc_cred *cred)
+{
+        call_rcu(&cred->cr_rcu, generic_free_cred_callback);
+}
+
+/*
+ * Match credentials against current process creds.
+ */
+static int
+generic_match(struct auth_cred *acred, struct rpc_cred *cred, int flags)
+{
+        struct generic_cred *gcred = container_of(cred, struct generic_cred, gc_base);
+
+        if (gcred->acred.uid != acred->uid ||
+            gcred->acred.gid != acred->gid ||
+            gcred->acred.group_info != acred->group_info ||
+            gcred->acred.machine_cred != acred->machine_cred)
+                return 0;
+        return 1;
+}
+
+void __init rpc_init_generic_auth(void)
+{
+        spin_lock_init(&generic_cred_cache.lock);
+}
+
+void __exit rpc_destroy_generic_auth(void)
+{
+        rpcauth_clear_credcache(&generic_cred_cache);
+}
+
+static struct rpc_cred_cache generic_cred_cache = {
+        {{ NULL, },},
+};
+
+static const struct rpc_authops generic_auth_ops = {
+        .owner = THIS_MODULE,
+        .au_name = "Generic",
+        .lookup_cred = generic_lookup_cred,
+        .crcreate = generic_create_cred,
+};
+
+static struct rpc_auth generic_auth = {
+        .au_ops = &generic_auth_ops,
+        .au_count = ATOMIC_INIT(0),
+        .au_credcache = &generic_cred_cache,
+};
+
+static const struct rpc_credops generic_credops = {
+        .cr_name = "Generic cred",
+        .crdestroy = generic_destroy_cred,
+        .crbind = generic_bind_cred,
+        .crmatch = generic_match,
+};
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 5828e5c060ca..cc12d5f5d5da 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -114,27 +114,14 @@ static void
 gss_cred_set_ctx(struct rpc_cred *cred, struct gss_cl_ctx *ctx)
 {
         struct gss_cred *gss_cred = container_of(cred, struct gss_cred, gc_base);
-        struct gss_cl_ctx *old;
 
-        old = gss_cred->gc_ctx;
+        if (!test_bit(RPCAUTH_CRED_NEW, &cred->cr_flags))
+                return;
+        gss_get_ctx(ctx);
         rcu_assign_pointer(gss_cred->gc_ctx, ctx);
         set_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags);
+        smp_mb__before_clear_bit();
         clear_bit(RPCAUTH_CRED_NEW, &cred->cr_flags);
-        if (old)
-                gss_put_ctx(old);
-}
-
-static int
-gss_cred_is_uptodate_ctx(struct rpc_cred *cred)
-{
-        struct gss_cred *gss_cred = container_of(cred, struct gss_cred, gc_base);
-        int res = 0;
-
-        rcu_read_lock();
-        if (test_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags) && gss_cred->gc_ctx)
-                res = 1;
-        rcu_read_unlock();
-        return res;
 }
 
 static const void *
@@ -266,6 +253,7 @@ gss_release_msg(struct gss_upcall_msg *gss_msg)
         BUG_ON(!list_empty(&gss_msg->list));
         if (gss_msg->ctx != NULL)
                 gss_put_ctx(gss_msg->ctx);
+        rpc_destroy_wait_queue(&gss_msg->rpc_waitqueue);
         kfree(gss_msg);
 }
 
@@ -339,7 +327,7 @@ gss_upcall_callback(struct rpc_task *task)
 
         spin_lock(&inode->i_lock);
         if (gss_msg->ctx)
-                gss_cred_set_ctx(task->tk_msg.rpc_cred, gss_get_ctx(gss_msg->ctx));
+                gss_cred_set_ctx(task->tk_msg.rpc_cred, gss_msg->ctx);
         else
                 task->tk_status = gss_msg->msg.errno;
         gss_cred->gc_upcall = NULL;
@@ -370,9 +358,16 @@ gss_alloc_msg(struct gss_auth *gss_auth, uid_t uid)
 static struct gss_upcall_msg *
 gss_setup_upcall(struct rpc_clnt *clnt, struct gss_auth *gss_auth, struct rpc_cred *cred)
 {
+        struct gss_cred *gss_cred = container_of(cred,
+                        struct gss_cred, gc_base);
         struct gss_upcall_msg *gss_new, *gss_msg;
+        uid_t uid = cred->cr_uid;
 
-        gss_new = gss_alloc_msg(gss_auth, cred->cr_uid);
+        /* Special case: rpc.gssd assumes that uid == 0 implies machine creds */
+        if (gss_cred->gc_machine_cred != 0)
+                uid = 0;
+
+        gss_new = gss_alloc_msg(gss_auth, uid);
         if (gss_new == NULL)
                 return ERR_PTR(-ENOMEM);
         gss_msg = gss_add_msg(gss_auth, gss_new);
@@ -408,13 +403,17 @@ gss_refresh_upcall(struct rpc_task *task)
         }
         spin_lock(&inode->i_lock);
         if (gss_cred->gc_upcall != NULL)
-                rpc_sleep_on(&gss_cred->gc_upcall->rpc_waitqueue, task, NULL, NULL);
-        else if (gss_msg->ctx == NULL && gss_msg->msg.errno >= 0) {
+                rpc_sleep_on(&gss_cred->gc_upcall->rpc_waitqueue, task, NULL);
+        else if (gss_msg->ctx != NULL) {
+                gss_cred_set_ctx(task->tk_msg.rpc_cred, gss_msg->ctx);
+                gss_cred->gc_upcall = NULL;
+                rpc_wake_up_status(&gss_msg->rpc_waitqueue, gss_msg->msg.errno);
+        } else if (gss_msg->msg.errno >= 0) {
                 task->tk_timeout = 0;
                 gss_cred->gc_upcall = gss_msg;
                 /* gss_upcall_callback will release the reference to gss_upcall_msg */
                 atomic_inc(&gss_msg->count);
-                rpc_sleep_on(&gss_msg->rpc_waitqueue, task, gss_upcall_callback, NULL);
+                rpc_sleep_on(&gss_msg->rpc_waitqueue, task, gss_upcall_callback);
         } else
                 err = gss_msg->msg.errno;
         spin_unlock(&inode->i_lock);
@@ -454,7 +453,7 @@ gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred)
                 schedule();
         }
         if (gss_msg->ctx)
-                gss_cred_set_ctx(cred, gss_get_ctx(gss_msg->ctx));
+                gss_cred_set_ctx(cred, gss_msg->ctx);
         else
                 err = gss_msg->msg.errno;
         spin_unlock(&inode->i_lock);
@@ -709,7 +708,7 @@ gss_destroying_context(struct rpc_cred *cred)
         struct rpc_task *task;
 
         if (gss_cred->gc_ctx == NULL ||
-                        gss_cred->gc_ctx->gc_proc == RPC_GSS_PROC_DESTROY)
+            test_and_clear_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags) == 0)
                 return 0;
 
         gss_cred->gc_ctx->gc_proc = RPC_GSS_PROC_DESTROY;
@@ -719,7 +718,7 @@ gss_destroying_context(struct rpc_cred *cred)
          * by the RPC call or by the put_rpccred() below */
         get_rpccred(cred);
 
-        task = rpc_call_null(gss_auth->client, cred, RPC_TASK_ASYNC);
+        task = rpc_call_null(gss_auth->client, cred, RPC_TASK_ASYNC|RPC_TASK_SOFT);
         if (!IS_ERR(task))
                 rpc_put_task(task);
 
@@ -817,6 +816,7 @@ gss_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
          */
         cred->gc_base.cr_flags = 1UL << RPCAUTH_CRED_NEW;
         cred->gc_service = gss_auth->service;
+        cred->gc_machine_cred = acred->machine_cred;
         kref_get(&gss_auth->kref);
         return &cred->gc_base;
 
@@ -843,17 +843,16 @@ gss_match(struct auth_cred *acred, struct rpc_cred *rc, int flags)
 {
         struct gss_cred *gss_cred = container_of(rc, struct gss_cred, gc_base);
 
-        /*
-         * If the searchflags have set RPCAUTH_LOOKUP_NEW, then
-         * we don't really care if the credential has expired or not,
-         * since the caller should be prepared to reinitialise it.
-         */
-        if ((flags & RPCAUTH_LOOKUP_NEW) && test_bit(RPCAUTH_CRED_NEW, &rc->cr_flags))
+        if (test_bit(RPCAUTH_CRED_NEW, &rc->cr_flags))
                 goto out;
         /* Don't match with creds that have expired. */
-        if (gss_cred->gc_ctx && time_after(jiffies, gss_cred->gc_ctx->gc_expiry))
+        if (time_after(jiffies, gss_cred->gc_ctx->gc_expiry))
+                return 0;
+        if (!test_bit(RPCAUTH_CRED_UPTODATE, &rc->cr_flags))
                 return 0;
 out:
+        if (acred->machine_cred != gss_cred->gc_machine_cred)
+                return 0;
         return (rc->cr_uid == acred->uid);
 }
 
@@ -917,16 +916,48 @@ out_put_ctx:
         return NULL;
 }
 
+static int gss_renew_cred(struct rpc_task *task)
+{
+        struct rpc_cred *oldcred = task->tk_msg.rpc_cred;
+        struct gss_cred *gss_cred = container_of(oldcred,
+                                                 struct gss_cred,
+                                                 gc_base);
+        struct rpc_auth *auth = oldcred->cr_auth;
+        struct auth_cred acred = {
+                .uid = oldcred->cr_uid,
+                .machine_cred = gss_cred->gc_machine_cred,
+        };
+        struct rpc_cred *new;
+
+        new = gss_lookup_cred(auth, &acred, RPCAUTH_LOOKUP_NEW);
+        if (IS_ERR(new))
+                return PTR_ERR(new);
+        task->tk_msg.rpc_cred = new;
+        put_rpccred(oldcred);
+        return 0;
+}
+
 /*
 * Refresh credentials. XXX - finish
 */
 static int
 gss_refresh(struct rpc_task *task)
 {
+        struct rpc_cred *cred = task->tk_msg.rpc_cred;
+        int ret = 0;
+
+        if (!test_bit(RPCAUTH_CRED_NEW, &cred->cr_flags) &&
+                        !test_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags)) {
+                ret = gss_renew_cred(task);
+                if (ret < 0)
+                        goto out;
+                cred = task->tk_msg.rpc_cred;
+        }
 
-        if (!gss_cred_is_uptodate_ctx(task->tk_msg.rpc_cred))
-                return gss_refresh_upcall(task);
-        return 0;
+        if (test_bit(RPCAUTH_CRED_NEW, &cred->cr_flags))
+                ret = gss_refresh_upcall(task);
+out:
+        return ret;
 }
 
 /* Dummy refresh routine: used only when destroying the context */
@@ -1286,9 +1317,7 @@ out:
 static const struct rpc_authops authgss_ops = {
         .owner          = THIS_MODULE,
         .au_flavor      = RPC_AUTH_GSS,
-#ifdef RPC_DEBUG
         .au_name        = "RPCSEC_GSS",
-#endif
         .create         = gss_create,
         .destroy        = gss_destroy,
         .lookup_cred    = gss_lookup_cred,
@@ -1299,6 +1328,7 @@ static const struct rpc_credops gss_credops = {
         .cr_name        = "AUTH_GSS",
         .crdestroy      = gss_destroy_cred,
         .cr_init        = gss_cred_init,
+        .crbind         = rpcauth_generic_bind_cred,
         .crmatch        = gss_match,
         .crmarshal      = gss_marshal,
         .crrefresh      = gss_refresh,
@@ -1310,6 +1340,7 @@ static const struct rpc_credops gss_credops = {
 static const struct rpc_credops gss_nullops = {
         .cr_name        = "AUTH_GSS",
         .crdestroy      = gss_destroy_cred,
+        .crbind         = rpcauth_generic_bind_cred,
         .crmatch        = gss_match,
         .crmarshal      = gss_marshal,
         .crrefresh      = gss_refresh_null,
diff --git a/net/sunrpc/auth_gss/gss_generic_token.c b/net/sunrpc/auth_gss/gss_generic_token.c
index ea8c92ecdae5..d83b881685fe 100644
--- a/net/sunrpc/auth_gss/gss_generic_token.c
+++ b/net/sunrpc/auth_gss/gss_generic_token.c
@@ -148,7 +148,7 @@ int
 g_token_size(struct xdr_netobj *mech, unsigned int body_size)
 {
         /* set body_size to sequence contents size */
-        body_size += 4 + (int) mech->len;         /* NEED overflow check */
+        body_size += 2 + (int) mech->len;         /* NEED overflow check */
         return(1 + der_length_size(body_size) + body_size);
 }
 
@@ -161,7 +161,7 @@ void
 g_make_token_header(struct xdr_netobj *mech, int body_size, unsigned char **buf)
 {
         *(*buf)++ = 0x60;
-        der_write_length(buf, 4 + mech->len + body_size);
+        der_write_length(buf, 2 + mech->len + body_size);
         *(*buf)++ = 0x06;
         *(*buf)++ = (unsigned char) mech->len;
         TWRITE_STR(*buf, mech->data, ((int) mech->len));
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 0dd792338fa9..1d52308ca324 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -66,8 +66,8 @@ krb5_encrypt(
                 goto out;
 
         if (crypto_blkcipher_ivsize(tfm) > 16) {
-                dprintk("RPC:       gss_k5encrypt: tfm iv size to large %d\n",
-                         crypto_blkcipher_ivsize(tfm));
+                dprintk("RPC:       gss_k5encrypt: tfm iv size too large %d\n",
+                        crypto_blkcipher_ivsize(tfm));
                 goto out;
         }
 
@@ -102,7 +102,7 @@ krb5_decrypt(
                 goto out;
 
         if (crypto_blkcipher_ivsize(tfm) > 16) {
-                dprintk("RPC:       gss_k5decrypt: tfm iv size to large %d\n",
+                dprintk("RPC:       gss_k5decrypt: tfm iv size too large %d\n",
                         crypto_blkcipher_ivsize(tfm));
                 goto out;
         }
diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index dedcbd6108f4..5f1d36dfbcf7 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -87,10 +87,10 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
 
         now = get_seconds();
 
-        token->len = g_token_size(&ctx->mech_used, 22);
+        token->len = g_token_size(&ctx->mech_used, 24);
 
         ptr = token->data;
-        g_make_token_header(&ctx->mech_used, 22, &ptr);
+        g_make_token_header(&ctx->mech_used, 24, &ptr);
 
         *ptr++ = (unsigned char) ((KG_TOK_MIC_MSG>>8)&0xff);
         *ptr++ = (unsigned char) (KG_TOK_MIC_MSG&0xff);
@@ -109,15 +109,14 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
                           md5cksum.data, md5cksum.len))
                 return GSS_S_FAILURE;
 
-        memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
-               KRB5_CKSUM_LENGTH);
+        memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - 8, 8);
 
         spin_lock(&krb5_seq_lock);
         seq_send = ctx->seq_send++;
         spin_unlock(&krb5_seq_lock);
 
         if (krb5_make_seq_num(ctx->seq, ctx->initiate ? 0 : 0xff,
-                               ctx->seq_send, krb5_hdr + 16, krb5_hdr + 8))
+                              seq_send, krb5_hdr + 16, krb5_hdr + 8))
                 return GSS_S_FAILURE;
 
         return (ctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE;
diff --git a/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index 43f3421f1e6a..f160be6c1a46 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -43,7 +43,7 @@
 s32
 krb5_make_seq_num(struct crypto_blkcipher *key,
                 int direction,
-                s32 seqnum,
+                u32 seqnum,
                 unsigned char *cksum, unsigned char *buf)
 {
         unsigned char plain[8];
@@ -65,7 +65,7 @@ s32
 krb5_get_seq_num(struct crypto_blkcipher *key,
                unsigned char *cksum,
                unsigned char *buf,
-               int *direction, s32 * seqnum)
+               int *direction, u32 *seqnum)
 {
         s32 code;
         unsigned char plain[8];
diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c
index e30a993466bc..d91a5d004803 100644
--- a/net/sunrpc/auth_gss/gss_krb5_unseal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c
@@ -82,7 +82,7 @@ gss_verify_mic_kerberos(struct gss_ctx *gss_ctx,
         struct xdr_netobj       md5cksum = {.len = 0, .data = cksumdata};
         s32                     now;
         int                     direction;
-        s32                     seqnum;
+        u32                     seqnum;
         unsigned char           *ptr = (unsigned char *)read_token->data;
         int                     bodysize;
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 3bdc527ee64a..b00b1b426301 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -137,7 +137,7 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
         BUG_ON((buf->len - offset) % blocksize);
         plainlen = blocksize + buf->len - offset;
 
-        headlen = g_token_size(&kctx->mech_used, 22 + plainlen) -
+        headlen = g_token_size(&kctx->mech_used, 24 + plainlen) -
                                                 (buf->len - offset);
 
         ptr = buf->head[0].iov_base + offset;
@@ -149,7 +149,7 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
         buf->len += headlen;
         BUG_ON((buf->len - offset - headlen) % blocksize);
 
-        g_make_token_header(&kctx->mech_used, 22 + plainlen, &ptr);
+        g_make_token_header(&kctx->mech_used, 24 + plainlen, &ptr);
 
 
         *ptr++ = (unsigned char) ((KG_TOK_WRAP_MSG>>8)&0xff);
@@ -176,9 +176,7 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
         if (krb5_encrypt(kctx->seq, NULL, md5cksum.data,
                           md5cksum.data, md5cksum.len))
                 return GSS_S_FAILURE;
-        memcpy(krb5_hdr + 16,
-               md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
-               KRB5_CKSUM_LENGTH);
+        memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - 8, 8);
 
         spin_lock(&krb5_seq_lock);
         seq_send = kctx->seq_send++;
diff --git a/net/sunrpc/auth_gss/gss_spkm3_seal.c b/net/sunrpc/auth_gss/gss_spkm3_seal.c
index abf17ce2e3b1..c832712f8d55 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_seal.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_seal.c
@@ -107,10 +107,10 @@ spkm3_make_token(struct spkm3_ctx *ctx,
                 tokenlen = 10 + ctxelen + 1 + md5elen + 1;
 
                 /* Create token header using generic routines */
-                token->len = g_token_size(&ctx->mech_used, tokenlen);
+                token->len = g_token_size(&ctx->mech_used, tokenlen + 2);
 
                 ptr = token->data;
-                g_make_token_header(&ctx->mech_used, tokenlen, &ptr);
+                g_make_token_header(&ctx->mech_used, tokenlen + 2, &ptr);
 
                 spkm3_make_mic_token(&ptr, tokenlen, &mic_hdr, &md5cksum, md5elen, md5zbit);
         } else if (toktype == SPKM_WRAP_TOK) { /* Not Supported */
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 481f984e9a22..5905d56737d6 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1146,7 +1146,7 @@ svcauth_gss_accept(struct svc_rqst *rqstp, __be32 *authp)
                 case RPC_GSS_SVC_INTEGRITY:
                         if (unwrap_integ_data(&rqstp->rq_arg,
                                         gc->gc_seq, rsci->mechctx))
-                                goto auth_err;
+                                goto garbage_args;
                         /* placeholders for length and seq. number: */
                         svc_putnl(resv, 0);
                         svc_putnl(resv, 0);
@@ -1154,7 +1154,7 @@ svcauth_gss_accept(struct svc_rqst *rqstp, __be32 *authp)
                 case RPC_GSS_SVC_PRIVACY:
                         if (unwrap_priv_data(rqstp, &rqstp->rq_arg,
                                         gc->gc_seq, rsci->mechctx))
-                                goto auth_err;
+                                goto garbage_args;
                         /* placeholders for length and seq. number: */
                         svc_putnl(resv, 0);
                         svc_putnl(resv, 0);
@@ -1169,6 +1169,11 @@ svcauth_gss_accept(struct svc_rqst *rqstp, __be32 *authp)
                 ret = SVC_OK;
                 goto out;
         }
+garbage_args:
+        /* Restore write pointer to its original value: */
+        xdr_ressize_check(rqstp, reject_stat);
+        ret = SVC_GARBAGE;
+        goto out;
 auth_err:
         /* Restore write pointer to its original value: */
         xdr_ressize_check(rqstp, reject_stat);
diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c
index 537d0e8589dd..c70dd7f5258e 100644
--- a/net/sunrpc/auth_null.c
+++ b/net/sunrpc/auth_null.c
@@ -104,9 +104,7 @@ nul_validate(struct rpc_task *task, __be32 *p)
 const struct rpc_authops authnull_ops = {
         .owner          = THIS_MODULE,
         .au_flavor      = RPC_AUTH_NULL,
-#ifdef RPC_DEBUG
         .au_name        = "NULL",
-#endif
         .create         = nul_create,
         .destroy        = nul_destroy,
         .lookup_cred    = nul_lookup_cred,
@@ -125,6 +123,7 @@ static
 const struct rpc_credops null_credops = {
         .cr_name        = "AUTH_NULL",
         .crdestroy      = nul_destroy_cred,
+        .crbind         = rpcauth_generic_bind_cred,
         .crmatch        = nul_match,
         .crmarshal      = nul_marshal,
         .crrefresh      = nul_refresh,
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index 5ed91e5bcee4..44920b90bdc4 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -60,7 +60,8 @@ static struct rpc_cred *
 unx_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
 {
         struct unx_cred *cred;
-        int             i;
+        unsigned int groups = 0;
+        unsigned int i;
 
         dprintk("RPC:       allocating UNIX cred for uid %d gid %d\n",
                         acred->uid, acred->gid);
@@ -70,21 +71,17 @@ unx_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
 
         rpcauth_init_cred(&cred->uc_base, acred, auth, &unix_credops);
         cred->uc_base.cr_flags = 1UL << RPCAUTH_CRED_UPTODATE;
-        if (flags & RPCAUTH_LOOKUP_ROOTCREDS) {
-                cred->uc_uid = 0;
-                cred->uc_gid = 0;
-                cred->uc_gids[0] = NOGROUP;
-        } else {
-                int groups = acred->group_info->ngroups;
-                if (groups > NFS_NGROUPS)
-                        groups = NFS_NGROUPS;
-
-                cred->uc_gid = acred->gid;
-                for (i = 0; i < groups; i++)
-                        cred->uc_gids[i] = GROUP_AT(acred->group_info, i);
-                if (i < NFS_NGROUPS)
-                  cred->uc_gids[i] = NOGROUP;
-        }
+
+        if (acred->group_info != NULL)
+                groups = acred->group_info->ngroups;
+        if (groups > NFS_NGROUPS)
+                groups = NFS_NGROUPS;
+
+        cred->uc_gid = acred->gid;
+        for (i = 0; i < groups; i++)
+                cred->uc_gids[i] = GROUP_AT(acred->group_info, i);
+        if (i < NFS_NGROUPS)
+                cred->uc_gids[i] = NOGROUP;
 
         return &cred->uc_base;
 }
@@ -118,26 +115,21 @@ static int
 unx_match(struct auth_cred *acred, struct rpc_cred *rcred, int flags)
 {
         struct unx_cred *cred = container_of(rcred, struct unx_cred, uc_base);
-        int             i;
+        unsigned int groups = 0;
+        unsigned int i;
 
-        if (!(flags & RPCAUTH_LOOKUP_ROOTCREDS)) {
-                int groups;
 
-                if (cred->uc_uid != acred->uid
-                 || cred->uc_gid != acred->gid)
-                        return 0;
+        if (cred->uc_uid != acred->uid || cred->uc_gid != acred->gid)
+                return 0;
 
+        if (acred->group_info != NULL)
                 groups = acred->group_info->ngroups;
-                if (groups > NFS_NGROUPS)
-                        groups = NFS_NGROUPS;
-                for (i = 0; i < groups ; i++)
-                        if (cred->uc_gids[i] != GROUP_AT(acred->group_info, i))
-                                return 0;
-                return 1;
-        }
-        return (cred->uc_uid == 0
-             && cred->uc_gid == 0
-             && cred->uc_gids[0] == (gid_t) NOGROUP);
+        if (groups > NFS_NGROUPS)
+                groups = NFS_NGROUPS;
+        for (i = 0; i < groups ; i++)
+                if (cred->uc_gids[i] != GROUP_AT(acred->group_info, i))
+                        return 0;
+        return 1;
 }
 
 /*
@@ -218,9 +210,7 @@ void __init rpc_init_authunix(void)
 const struct rpc_authops authunix_ops = {
         .owner          = THIS_MODULE,
         .au_flavor      = RPC_AUTH_UNIX,
-#ifdef RPC_DEBUG
         .au_name        = "UNIX",
-#endif
         .create         = unx_create,
         .destroy        = unx_destroy,
         .lookup_cred    = unx_lookup_cred,
@@ -245,6 +235,7 @@ static
 const struct rpc_credops unix_credops = {
         .cr_name        = "AUTH_UNIX",
         .crdestroy      = unx_destroy_cred,
+        .crbind         = rpcauth_generic_bind_cred,
         .crmatch        = unx_match,
         .crmarshal      = unx_marshal,
         .crrefresh      = unx_refresh,
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index b5f2786251b9..c9966713282a 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -316,31 +316,28 @@ static int create_cache_proc_entries(struct cache_detail *cd)
         cd->proc_ent->owner = cd->owner;
         cd->channel_ent = cd->content_ent = NULL;
 
-        p = proc_create("flush", S_IFREG|S_IRUSR|S_IWUSR,
-                        cd->proc_ent, &cache_flush_operations);
+        p = proc_create_data("flush", S_IFREG|S_IRUSR|S_IWUSR,
+                             cd->proc_ent, &cache_flush_operations, cd);
         cd->flush_ent = p;
         if (p == NULL)
                 goto out_nomem;
         p->owner = cd->owner;
-        p->data = cd;
 
         if (cd->cache_request || cd->cache_parse) {
-                p = proc_create("channel", S_IFREG|S_IRUSR|S_IWUSR,
-                                cd->proc_ent, &cache_file_operations);
+                p = proc_create_data("channel", S_IFREG|S_IRUSR|S_IWUSR,
+                                     cd->proc_ent, &cache_file_operations, cd);
                 cd->channel_ent = p;
                 if (p == NULL)
                         goto out_nomem;
                 p->owner = cd->owner;
-                p->data = cd;
         }
         if (cd->cache_show) {
-                p = proc_create("content", S_IFREG|S_IRUSR|S_IWUSR,
-                                cd->proc_ent, &content_file_operations);
+                p = proc_create_data("content", S_IFREG|S_IRUSR|S_IWUSR,
+                                cd->proc_ent, &content_file_operations, cd);
                 cd->content_ent = p;
                 if (p == NULL)
                         goto out_nomem;
                 p->owner = cd->owner;
-                p->data = cd;
         }
         return 0;
 out_nomem:
@@ -571,7 +568,6 @@ static int cache_defer_req(struct cache_req *req, struct cache_head *item)
                 return -ETIMEDOUT;
 
         dreq->item = item;
-        dreq->recv_time = get_seconds();
 
         spin_lock(&cache_defer_lock);
 
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 7b96ff38002f..8945307556ec 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -544,7 +544,7 @@ EXPORT_SYMBOL_GPL(rpc_run_task);
  * @msg: RPC call parameters
  * @flags: RPC call flags
  */
-int rpc_call_sync(struct rpc_clnt *clnt, struct rpc_message *msg, int flags)
+int rpc_call_sync(struct rpc_clnt *clnt, const struct rpc_message *msg, int flags)
 {
         struct rpc_task *task;
         struct rpc_task_setup task_setup_data = {
@@ -575,7 +575,7 @@ EXPORT_SYMBOL_GPL(rpc_call_sync);
  * @data: user call data
  */
 int
-rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags,
+rpc_call_async(struct rpc_clnt *clnt, const struct rpc_message *msg, int flags,
                const struct rpc_call_ops *tk_ops, void *data)
 {
         struct rpc_task *task;
@@ -1062,7 +1062,7 @@ call_transmit(struct rpc_task *task)
         if (task->tk_msg.rpc_proc->p_decode != NULL)
                 return;
         task->tk_action = rpc_exit_task;
-        rpc_wake_up_task(task);
+        rpc_wake_up_queued_task(&task->tk_xprt->pending, task);
 }
 
 /*
@@ -1116,7 +1116,8 @@ call_status(struct rpc_task *task)
         case -ETIMEDOUT:
                 task->tk_action = call_timeout;
                 if (task->tk_client->cl_discrtry)
-                        xprt_force_disconnect(task->tk_xprt);
+                        xprt_conditional_disconnect(task->tk_xprt,
+                                        req->rq_connect_cookie);
                 break;
         case -ECONNREFUSED:
         case -ENOTCONN:
@@ -1168,6 +1169,11 @@ call_timeout(struct rpc_task *task)
                         clnt->cl_protname, clnt->cl_server);
         }
         rpc_force_rebind(clnt);
+        /*
+         * Did our request time out due to an RPCSEC_GSS out-of-sequence
+         * event? RFC2203 requires the server to drop all such requests.
+         */
+        rpcauth_invalcred(task);
 
 retry:
         clnt->cl_stats->rpcretrans++;
@@ -1195,18 +1201,6 @@ call_decode(struct rpc_task *task)
                 task->tk_flags &= ~RPC_CALL_MAJORSEEN;
         }
 
-        if (task->tk_status < 12) {
-                if (!RPC_IS_SOFT(task)) {
-                        task->tk_action = call_bind;
-                        clnt->cl_stats->rpcretrans++;
-                        goto out_retry;
-                }
-                dprintk("RPC:       %s: too small RPC reply size (%d bytes)\n",
-                                clnt->cl_protname, task->tk_status);
-                task->tk_action = call_timeout;
-                goto out_retry;
-        }
-
         /*
          * Ensure that we see all writes made by xprt_complete_rqst()
          * before it changed req->rq_received.
@@ -1218,6 +1212,18 @@ call_decode(struct rpc_task *task)
         WARN_ON(memcmp(&req->rq_rcv_buf, &req->rq_private_buf,
                                 sizeof(req->rq_rcv_buf)) != 0);
 
+        if (req->rq_rcv_buf.len < 12) {
+                if (!RPC_IS_SOFT(task)) {
+                        task->tk_action = call_bind;
+                        clnt->cl_stats->rpcretrans++;
+                        goto out_retry;
+                }
+                dprintk("RPC:       %s: too small RPC reply size (%d bytes)\n",
+                                clnt->cl_protname, task->tk_status);
+                task->tk_action = call_timeout;
+                goto out_retry;
+        }
+
         /* Verify the RPC header */
         p = call_verify(task);
         if (IS_ERR(p)) {
@@ -1236,10 +1242,14 @@ call_decode(struct rpc_task *task)
                         task->tk_status);
         return;
 out_retry:
-        req->rq_received = req->rq_private_buf.len = 0;
         task->tk_status = 0;
-        if (task->tk_client->cl_discrtry)
-                xprt_force_disconnect(task->tk_xprt);
+        /* Note: call_verify() may have freed the RPC slot */
+        if (task->tk_rqstp == req) {
+                req->rq_received = req->rq_rcv_buf.len = 0;
+                if (task->tk_client->cl_discrtry)
+                        xprt_conditional_disconnect(task->tk_xprt,
+                                        req->rq_connect_cookie);
+        }
 }
 
 /*
@@ -1531,7 +1541,7 @@ void rpc_show_tasks(void)
                                 proc = -1;
 
                         if (RPC_IS_QUEUED(t))
-                                rpc_waitq = rpc_qname(t->u.tk_wait.rpc_waitq);
+                                rpc_waitq = rpc_qname(t->tk_waitqueue);
 
                         printk("%5u %04d %04x %6d %8p %6d %8p %8ld %8s %8p %8p\n",
                                 t->tk_pid, proc,
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 56aa018dce3a..0517967a68bf 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -298,7 +298,7 @@ void rpcb_getport_async(struct rpc_task *task)
 
         /* Put self on queue before sending rpcbind request, in case
          * rpcb_getport_done completes before we return from rpc_run_task */
-        rpc_sleep_on(&xprt->binding, task, NULL, NULL);
+        rpc_sleep_on(&xprt->binding, task, NULL);
 
         /* Someone else may have bound if we slept */
         if (xprt_bound(xprt)) {
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 4c669121e607..6eab9bf94baf 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -38,9 +38,9 @@ static struct kmem_cache	*rpc_buffer_slabp __read_mostly;
 static mempool_t        *rpc_task_mempool __read_mostly;
 static mempool_t        *rpc_buffer_mempool __read_mostly;
 
-static void                     __rpc_default_timer(struct rpc_task *task);
 static void                     rpc_async_schedule(struct work_struct *);
 static void                      rpc_release_task(struct rpc_task *task);
+static void __rpc_queue_timer_fn(unsigned long ptr);
 
 /*
  * RPC tasks sit here while waiting for conditions to improve.
@@ -57,41 +57,30 @@ struct workqueue_struct *rpciod_workqueue;
  * queue->lock and bh_disabled in order to avoid races within
  * rpc_run_timer().
  */
-static inline void
-__rpc_disable_timer(struct rpc_task *task)
+static void
+__rpc_disable_timer(struct rpc_wait_queue *queue, struct rpc_task *task)
 {
+        if (task->tk_timeout == 0)
+                return;
         dprintk("RPC: %5u disabling timer\n", task->tk_pid);
-        task->tk_timeout_fn = NULL;
         task->tk_timeout = 0;
+        list_del(&task->u.tk_wait.timer_list);
+        if (list_empty(&queue->timer_list.list))
+                del_timer(&queue->timer_list.timer);
 }
 
-/*
- * Run a timeout function.
- * We use the callback in order to allow __rpc_wake_up_task()
- * and friends to disable the timer synchronously on SMP systems
- * without calling del_timer_sync(). The latter could cause a
- * deadlock if called while we're holding spinlocks...
- */
-static void rpc_run_timer(struct rpc_task *task)
+static void
+rpc_set_queue_timer(struct rpc_wait_queue *queue, unsigned long expires)
 {
-        void (*callback)(struct rpc_task *);
-
-        callback = task->tk_timeout_fn;
-        task->tk_timeout_fn = NULL;
-        if (callback && RPC_IS_QUEUED(task)) {
-                dprintk("RPC: %5u running timer\n", task->tk_pid);
-                callback(task);
-        }
-        smp_mb__before_clear_bit();
-        clear_bit(RPC_TASK_HAS_TIMER, &task->tk_runstate);
-        smp_mb__after_clear_bit();
+        queue->timer_list.expires = expires;
+        mod_timer(&queue->timer_list.timer, expires);
 }
 
 /*
  * Set up a timer for the current task.
  */
-static inline void
-__rpc_add_timer(struct rpc_task *task, rpc_action timer)
+static void
+__rpc_add_timer(struct rpc_wait_queue *queue, struct rpc_task *task)
 {
         if (!task->tk_timeout)
                 return;
@@ -99,27 +88,10 @@ __rpc_add_timer(struct rpc_task *task, rpc_action timer)
         dprintk("RPC: %5u setting alarm for %lu ms\n",
                         task->tk_pid, task->tk_timeout * 1000 / HZ);
 
-        if (timer)
-                task->tk_timeout_fn = timer;
-        else
-                task->tk_timeout_fn = __rpc_default_timer;
-        set_bit(RPC_TASK_HAS_TIMER, &task->tk_runstate);
-        mod_timer(&task->tk_timer, jiffies + task->tk_timeout);
-}
-
-/*
- * Delete any timer for the current task. Because we use del_timer_sync(),
- * this function should never be called while holding queue->lock.
- */
-static void
-rpc_delete_timer(struct rpc_task *task)
-{
-        if (RPC_IS_QUEUED(task))
-                return;
-        if (test_and_clear_bit(RPC_TASK_HAS_TIMER, &task->tk_runstate)) {
-                del_singleshot_timer_sync(&task->tk_timer);
-                dprintk("RPC: %5u deleting timer\n", task->tk_pid);
-        }
+        task->u.tk_wait.expires = jiffies + task->tk_timeout;
+        if (list_empty(&queue->timer_list.list) || time_before(task->u.tk_wait.expires, queue->timer_list.expires))
+                rpc_set_queue_timer(queue, task->u.tk_wait.expires);
+        list_add(&task->u.tk_wait.timer_list, &queue->timer_list.list);
 }
 
 /*
@@ -161,7 +133,7 @@ static void __rpc_add_wait_queue(struct rpc_wait_queue *queue, struct rpc_task *
                 list_add(&task->u.tk_wait.list, &queue->tasks[0]);
         else
                 list_add_tail(&task->u.tk_wait.list, &queue->tasks[0]);
-        task->u.tk_wait.rpc_waitq = queue;
+        task->tk_waitqueue = queue;
         queue->qlen++;
         rpc_set_queued(task);
 
@@ -181,22 +153,18 @@ static void __rpc_remove_wait_queue_priority(struct rpc_task *task)
                 list_move(&t->u.tk_wait.list, &task->u.tk_wait.list);
                 list_splice_init(&task->u.tk_wait.links, &t->u.tk_wait.links);
         }
-        list_del(&task->u.tk_wait.list);
 }
 
 /*
  * Remove request from queue.
  * Note: must be called with spin lock held.
  */
-static void __rpc_remove_wait_queue(struct rpc_task *task)
+static void __rpc_remove_wait_queue(struct rpc_wait_queue *queue, struct rpc_task *task)
 {
-        struct rpc_wait_queue *queue;
-        queue = task->u.tk_wait.rpc_waitq;
-
+        __rpc_disable_timer(queue, task);
         if (RPC_IS_PRIORITY(queue))
                 __rpc_remove_wait_queue_priority(task);
-        else
-                list_del(&task->u.tk_wait.list);
+        list_del(&task->u.tk_wait.list);
         queue->qlen--;
         dprintk("RPC: %5u removed from queue %p \"%s\"\n",
                         task->tk_pid, queue, rpc_qname(queue));
@@ -229,6 +197,9 @@ static void __rpc_init_priority_wait_queue(struct rpc_wait_queue *queue, const c
                 INIT_LIST_HEAD(&queue->tasks[i]);
         queue->maxpriority = nr_queues - 1;
         rpc_reset_waitqueue_priority(queue);
+        queue->qlen = 0;
+        setup_timer(&queue->timer_list.timer, __rpc_queue_timer_fn, (unsigned long)queue);
+        INIT_LIST_HEAD(&queue->timer_list.list);
 #ifdef RPC_DEBUG
         queue->name = qname;
 #endif
@@ -245,6 +216,12 @@ void rpc_init_wait_queue(struct rpc_wait_queue *queue, const char *qname)
 }
 EXPORT_SYMBOL_GPL(rpc_init_wait_queue);
 
+void rpc_destroy_wait_queue(struct rpc_wait_queue *queue)
+{
+        del_timer_sync(&queue->timer_list.timer);
+}
+EXPORT_SYMBOL_GPL(rpc_destroy_wait_queue);
+
 static int rpc_wait_bit_killable(void *word)
 {
         if (fatal_signal_pending(current))
@@ -313,7 +290,6 @@ EXPORT_SYMBOL_GPL(__rpc_wait_for_completion_task);
  */
 static void rpc_make_runnable(struct rpc_task *task)
 {
-        BUG_ON(task->tk_timeout_fn);
         rpc_clear_queued(task);
         if (rpc_test_and_set_running(task))
                 return;
@@ -326,7 +302,7 @@ static void rpc_make_runnable(struct rpc_task *task)
                 int status;
 
                 INIT_WORK(&task->u.tk_work, rpc_async_schedule);
-                status = queue_work(task->tk_workqueue, &task->u.tk_work);
+                status = queue_work(rpciod_workqueue, &task->u.tk_work);
                 if (status < 0) {
                         printk(KERN_WARNING "RPC: failed to add task to queue: error: %d!\n", status);
                         task->tk_status = status;
@@ -343,7 +319,7 @@ static void rpc_make_runnable(struct rpc_task *task)
  * as it's on a wait queue.
  */
 static void __rpc_sleep_on(struct rpc_wait_queue *q, struct rpc_task *task,
-                        rpc_action action, rpc_action timer)
+                        rpc_action action)
 {
         dprintk("RPC: %5u sleep_on(queue \"%s\" time %lu)\n",
                         task->tk_pid, rpc_qname(q), jiffies);
@@ -357,11 +333,11 @@ static void __rpc_sleep_on(struct rpc_wait_queue *q, struct rpc_task *task,
 
         BUG_ON(task->tk_callback != NULL);
         task->tk_callback = action;
-        __rpc_add_timer(task, timer);
+        __rpc_add_timer(q, task);
 }
 
 void rpc_sleep_on(struct rpc_wait_queue *q, struct rpc_task *task,
-                                rpc_action action, rpc_action timer)
+                                rpc_action action)
 {
         /* Mark the task as being activated if so needed */
         rpc_set_active(task);
@@ -370,18 +346,19 @@ void rpc_sleep_on(struct rpc_wait_queue *q, struct rpc_task *task,
          * Protect the queue operations.
          */
         spin_lock_bh(&q->lock);
-        __rpc_sleep_on(q, task, action, timer);
+        __rpc_sleep_on(q, task, action);
         spin_unlock_bh(&q->lock);
 }
 EXPORT_SYMBOL_GPL(rpc_sleep_on);
 
 /**
  * __rpc_do_wake_up_task - wake up a single rpc_task
+ * @queue: wait queue
  * @task: task to be woken up
  *
  * Caller must hold queue->lock, and have cleared the task queued flag.
  */
-static void __rpc_do_wake_up_task(struct rpc_task *task)
+static void __rpc_do_wake_up_task(struct rpc_wait_queue *queue, struct rpc_task *task)
 {
         dprintk("RPC: %5u __rpc_wake_up_task (now %lu)\n",
                         task->tk_pid, jiffies);
@@ -395,8 +372,7 @@ static void __rpc_do_wake_up_task(struct rpc_task *task)
                 return;
         }
 
-        __rpc_disable_timer(task);
-        __rpc_remove_wait_queue(task);
+        __rpc_remove_wait_queue(queue, task);
 
         rpc_make_runnable(task);
 
@@ -404,48 +380,32 @@ static void __rpc_do_wake_up_task(struct rpc_task *task)
 }
 
 /*
- * Wake up the specified task
+ * Wake up a queued task while the queue lock is being held
  */
-static void __rpc_wake_up_task(struct rpc_task *task)
+static void rpc_wake_up_task_queue_locked(struct rpc_wait_queue *queue, struct rpc_task *task)
 {
-        if (rpc_start_wakeup(task)) {
-                if (RPC_IS_QUEUED(task))
-                        __rpc_do_wake_up_task(task);
-                rpc_finish_wakeup(task);
-        }
+        if (RPC_IS_QUEUED(task) && task->tk_waitqueue == queue)
+                __rpc_do_wake_up_task(queue, task);
 }
 
 /*
- * Default timeout handler if none specified by user
+ * Wake up a task on a specific queue
  */
-static void
-__rpc_default_timer(struct rpc_task *task)
+void rpc_wake_up_queued_task(struct rpc_wait_queue *queue, struct rpc_task *task)
 {
-        dprintk("RPC: %5u timeout (default timer)\n", task->tk_pid);
-        task->tk_status = -ETIMEDOUT;
-        rpc_wake_up_task(task);
+        spin_lock_bh(&queue->lock);
+        rpc_wake_up_task_queue_locked(queue, task);
+        spin_unlock_bh(&queue->lock);
 }
+EXPORT_SYMBOL_GPL(rpc_wake_up_queued_task);
 
 /*
  * Wake up the specified task
  */
-void rpc_wake_up_task(struct rpc_task *task)
+static void rpc_wake_up_task(struct rpc_task *task)
 {
-        rcu_read_lock_bh();
-        if (rpc_start_wakeup(task)) {
-                if (RPC_IS_QUEUED(task)) {
-                        struct rpc_wait_queue *queue = task->u.tk_wait.rpc_waitq;
-
-                        /* Note: we're already in a bh-safe context */
-                        spin_lock(&queue->lock);
-                        __rpc_do_wake_up_task(task);
-                        spin_unlock(&queue->lock);
-                }
-                rpc_finish_wakeup(task);
-        }
-        rcu_read_unlock_bh();
+        rpc_wake_up_queued_task(task->tk_waitqueue, task);
 }
-EXPORT_SYMBOL_GPL(rpc_wake_up_task);
 
 /*
  * Wake up the next task on a priority queue.
@@ -495,7 +455,7 @@ new_queue:
 new_owner:
         rpc_set_waitqueue_owner(queue, task->tk_owner);
 out:
-        __rpc_wake_up_task(task);
+        rpc_wake_up_task_queue_locked(queue, task);
         return task;
 }
 
@@ -508,16 +468,14 @@ struct rpc_task * rpc_wake_up_next(struct rpc_wait_queue *queue)
 
         dprintk("RPC:       wake_up_next(%p \"%s\")\n",
                         queue, rpc_qname(queue));
-        rcu_read_lock_bh();
-        spin_lock(&queue->lock);
+        spin_lock_bh(&queue->lock);
         if (RPC_IS_PRIORITY(queue))
                 task = __rpc_wake_up_next_priority(queue);
         else {
                 task_for_first(task, &queue->tasks[0])
-                        __rpc_wake_up_task(task);
+                        rpc_wake_up_task_queue_locked(queue, task);
         }
-        spin_unlock(&queue->lock);
-        rcu_read_unlock_bh();
+        spin_unlock_bh(&queue->lock);
 
         return task;
 }
@@ -534,18 +492,16 @@ void rpc_wake_up(struct rpc_wait_queue *queue)
         struct rpc_task *task, *next;
         struct list_head *head;
 
-        rcu_read_lock_bh();
-        spin_lock(&queue->lock);
+        spin_lock_bh(&queue->lock);
         head = &queue->tasks[queue->maxpriority];
         for (;;) {
                 list_for_each_entry_safe(task, next, head, u.tk_wait.list)
-                        __rpc_wake_up_task(task);
+                        rpc_wake_up_task_queue_locked(queue, task);
                 if (head == &queue->tasks[0])
                         break;
                 head--;
         }
-        spin_unlock(&queue->lock);
-        rcu_read_unlock_bh();
+        spin_unlock_bh(&queue->lock);
 }
 EXPORT_SYMBOL_GPL(rpc_wake_up);
 
@@ -561,26 +517,48 @@ void rpc_wake_up_status(struct rpc_wait_queue *queue, int status)
         struct rpc_task *task, *next;
         struct list_head *head;
 
-        rcu_read_lock_bh();
-        spin_lock(&queue->lock);
+        spin_lock_bh(&queue->lock);
         head = &queue->tasks[queue->maxpriority];
         for (;;) {
                 list_for_each_entry_safe(task, next, head, u.tk_wait.list) {
                         task->tk_status = status;
-                        __rpc_wake_up_task(task);
+                        rpc_wake_up_task_queue_locked(queue, task);
                 }
                 if (head == &queue->tasks[0])
                         break;
                 head--;
         }
-        spin_unlock(&queue->lock);
-        rcu_read_unlock_bh();
+        spin_unlock_bh(&queue->lock);
 }
 EXPORT_SYMBOL_GPL(rpc_wake_up_status);
 
+static void __rpc_queue_timer_fn(unsigned long ptr)
+{
+        struct rpc_wait_queue *queue = (struct rpc_wait_queue *)ptr;
+        struct rpc_task *task, *n;
+        unsigned long expires, now, timeo;
+
+        spin_lock(&queue->lock);
+        expires = now = jiffies;
+        list_for_each_entry_safe(task, n, &queue->timer_list.list, u.tk_wait.timer_list) {
+                timeo = task->u.tk_wait.expires;
+                if (time_after_eq(now, timeo)) {
+                        dprintk("RPC: %5u timeout\n", task->tk_pid);
+                        task->tk_status = -ETIMEDOUT;
+                        rpc_wake_up_task_queue_locked(queue, task);
+                        continue;
+                }
+                if (expires == now || time_after(expires, timeo))
+                        expires = timeo;
+        }
+        if (!list_empty(&queue->timer_list.list))
+                rpc_set_queue_timer(queue, expires);
+        spin_unlock(&queue->lock);
+}
+
 static void __rpc_atrun(struct rpc_task *task)
 {
-        rpc_wake_up_task(task);
+        task->tk_status = 0;
 }
 
 /*
@@ -589,7 +567,7 @@ static void __rpc_atrun(struct rpc_task *task)
 void rpc_delay(struct rpc_task *task, unsigned long delay)
 {
         task->tk_timeout = delay;
-        rpc_sleep_on(&delay_queue, task, NULL, __rpc_atrun);
+        rpc_sleep_on(&delay_queue, task, __rpc_atrun);
 }
 EXPORT_SYMBOL_GPL(rpc_delay);
 
@@ -644,10 +622,6 @@ static void __rpc_execute(struct rpc_task *task)
         BUG_ON(RPC_IS_QUEUED(task));
 
         for (;;) {
-                /*
-                 * Garbage collection of pending timers...
-                 */
-                rpc_delete_timer(task);
 
                 /*
                  * Execute any pending callback.
@@ -816,8 +790,6 @@ EXPORT_SYMBOL_GPL(rpc_free);
 static void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *task_setup_data)
 {
         memset(task, 0, sizeof(*task));
-        setup_timer(&task->tk_timer, (void (*)(unsigned long))rpc_run_timer,
-                        (unsigned long)task);
         atomic_set(&task->tk_count, 1);
         task->tk_flags  = task_setup_data->flags;
         task->tk_ops = task_setup_data->callback_ops;
@@ -832,7 +804,7 @@ static void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *ta
         task->tk_owner = current->tgid;
 
         /* Initialize workqueue for async tasks */
-        task->tk_workqueue = rpciod_workqueue;
+        task->tk_workqueue = task_setup_data->workqueue;
 
         task->tk_client = task_setup_data->rpc_client;
         if (task->tk_client != NULL) {
@@ -845,12 +817,11 @@ static void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *ta
                 task->tk_action = rpc_prepare_task;
 
         if (task_setup_data->rpc_message != NULL) {
-                memcpy(&task->tk_msg, task_setup_data->rpc_message, sizeof(task->tk_msg));
+                task->tk_msg.rpc_proc = task_setup_data->rpc_message->rpc_proc;
+                task->tk_msg.rpc_argp = task_setup_data->rpc_message->rpc_argp;
+                task->tk_msg.rpc_resp = task_setup_data->rpc_message->rpc_resp;
                 /* Bind the user cred */
-                if (task->tk_msg.rpc_cred != NULL)
-                        rpcauth_holdcred(task);
-                else
-                        rpcauth_bindcred(task);
+                rpcauth_bindcred(task, task_setup_data->rpc_message->rpc_cred, task_setup_data->flags);
                 if (task->tk_action == NULL)
                         rpc_call_start(task);
         }
@@ -868,13 +839,6 @@ rpc_alloc_task(void)
         return (struct rpc_task *)mempool_alloc(rpc_task_mempool, GFP_NOFS);
 }
 
-static void rpc_free_task(struct rcu_head *rcu)
-{
-        struct rpc_task *task = container_of(rcu, struct rpc_task, u.tk_rcu);
-        dprintk("RPC: %5u freeing task\n", task->tk_pid);
-        mempool_free(task, rpc_task_mempool);
-}
-
 /*
  * Create a new task for the specified client.
  */
@@ -898,12 +862,25 @@ out:
         return task;
 }
 
-
-void rpc_put_task(struct rpc_task *task)
+static void rpc_free_task(struct rpc_task *task)
 {
         const struct rpc_call_ops *tk_ops = task->tk_ops;
         void *calldata = task->tk_calldata;
 
+        if (task->tk_flags & RPC_TASK_DYNAMIC) {
+                dprintk("RPC: %5u freeing task\n", task->tk_pid);
+                mempool_free(task, rpc_task_mempool);
+        }
+        rpc_release_calldata(tk_ops, calldata);
+}
+
+static void rpc_async_release(struct work_struct *work)
+{
+        rpc_free_task(container_of(work, struct rpc_task, u.tk_work));
+}
+
+void rpc_put_task(struct rpc_task *task)
+{
         if (!atomic_dec_and_test(&task->tk_count))
                 return;
         /* Release resources */
@@ -915,9 +892,11 @@ void rpc_put_task(struct rpc_task *task)
                 rpc_release_client(task->tk_client);
                 task->tk_client = NULL;
         }
-        if (task->tk_flags & RPC_TASK_DYNAMIC)
-                call_rcu_bh(&task->u.tk_rcu, rpc_free_task);
-        rpc_release_calldata(tk_ops, calldata);
+        if (task->tk_workqueue != NULL) {
+                INIT_WORK(&task->u.tk_work, rpc_async_release);
+                queue_work(task->tk_workqueue, &task->u.tk_work);
+        } else
+                rpc_free_task(task);
 }
 EXPORT_SYMBOL_GPL(rpc_put_task);
 
@@ -937,9 +916,6 @@ static void rpc_release_task(struct rpc_task *task)
         }
         BUG_ON (RPC_IS_QUEUED(task));
 
-        /* Synchronously delete any running timer */
-        rpc_delete_timer(task);
-
 #ifdef RPC_DEBUG
         task->tk_magic = 0;
 #endif
@@ -1029,11 +1005,20 @@ rpc_destroy_mempool(void)
                 kmem_cache_destroy(rpc_task_slabp);
         if (rpc_buffer_slabp)
                 kmem_cache_destroy(rpc_buffer_slabp);
+        rpc_destroy_wait_queue(&delay_queue);
 }
 
 int
 rpc_init_mempool(void)
 {
+        /*
+         * The following is not strictly a mempool initialisation,
+         * but there is no harm in doing it here
+         */
+        rpc_init_wait_queue(&delay_queue, "delayq");
+        if (!rpciod_start())
+                goto err_nomem;
+
         rpc_task_slabp = kmem_cache_create("rpc_tasks",
                                              sizeof(struct rpc_task),
                                              0, SLAB_HWCACHE_ALIGN,
@@ -1054,13 +1039,6 @@ rpc_init_mempool(void)
                                                       rpc_buffer_slabp);
         if (!rpc_buffer_mempool)
                 goto err_nomem;
-        if (!rpciod_start())
-                goto err_nomem;
-        /*
-         * The following is not strictly a mempool initialisation,
-         * but there is no harm in doing it here
-         */
-        rpc_init_wait_queue(&delay_queue, "delayq");
         return 0;
 err_nomem:
         rpc_destroy_mempool();
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index c6061a4346c8..50b049c6598a 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -224,16 +224,10 @@ EXPORT_SYMBOL_GPL(rpc_print_iostats);
 static inline struct proc_dir_entry *
 do_register(const char *name, void *data, const struct file_operations *fops)
 {
-        struct proc_dir_entry *ent;
-
         rpc_proc_init();
         dprintk("RPC:       registering /proc/net/rpc/%s\n", name);
 
-        ent = proc_create(name, 0, proc_net_rpc, fops);
-        if (ent) {
-                ent->data = data;
-        }
-        return ent;
+        return proc_create_data(name, 0, proc_net_rpc, fops, data);
 }
 
 struct proc_dir_entry *
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 090af78d68b5..d74c2d269539 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -510,8 +510,7 @@ EXPORT_SYMBOL(svc_destroy);
 static int
 svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
 {
-        int pages;
-        int arghi;
+        unsigned int pages, arghi;
 
         pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
                                        * We assume one is at most one page
@@ -525,7 +524,7 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
                 rqstp->rq_pages[arghi++] = p;
                 pages--;
         }
-        return ! pages;
+        return pages == 0;
 }
 
 /*
@@ -534,8 +533,9 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
 static void
 svc_release_buffer(struct svc_rqst *rqstp)
 {
-        int i;
-        for (i=0; i<ARRAY_SIZE(rqstp->rq_pages); i++)
+        unsigned int i;
+
+        for (i = 0; i < ARRAY_SIZE(rqstp->rq_pages); i++)
                 if (rqstp->rq_pages[i])
                         put_page(rqstp->rq_pages[i]);
 }
@@ -590,7 +590,7 @@ __svc_create_thread(svc_thread_fn func, struct svc_serv *serv,
         struct svc_rqst *rqstp;
         int             error = -ENOMEM;
         int             have_oldmask = 0;
-        cpumask_t       oldmask;
+        cpumask_t       uninitialized_var(oldmask);
 
         rqstp = svc_prepare_thread(serv, pool);
         if (IS_ERR(rqstp)) {
@@ -619,16 +619,6 @@ out_thread:
 }
 
 /*
- * Create a thread in the default pool.  Caller must hold BKL.
- */
-int
-svc_create_thread(svc_thread_fn func, struct svc_serv *serv)
-{
-        return __svc_create_thread(func, serv, &serv->sv_pools[0]);
-}
-EXPORT_SYMBOL(svc_create_thread);
-
-/*
  * Choose a pool in which to create a new thread, for svc_set_num_threads
  */
 static inline struct svc_pool *
@@ -921,8 +911,7 @@ svc_process(struct svc_rqst *rqstp)
         case SVC_OK:
                 break;
         case SVC_GARBAGE:
-                rpc_stat = rpc_garbage_args;
-                goto err_bad;
+                goto err_garbage;
         case SVC_SYSERR:
                 rpc_stat = rpc_system_err;
                 goto err_bad;
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 332eb47539e1..d8e8d79a8451 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -18,6 +18,7 @@
 #include <linux/skbuff.h>
 #include <linux/file.h>
 #include <linux/freezer.h>
+#include <linux/kthread.h>
 #include <net/sock.h>
 #include <net/checksum.h>
 #include <net/ip.h>
@@ -586,8 +587,12 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
                 while (rqstp->rq_pages[i] == NULL) {
                         struct page *p = alloc_page(GFP_KERNEL);
                         if (!p) {
-                                int j = msecs_to_jiffies(500);
-                                schedule_timeout_uninterruptible(j);
+                                set_current_state(TASK_INTERRUPTIBLE);
+                                if (signalled() || kthread_should_stop()) {
+                                        set_current_state(TASK_RUNNING);
+                                        return -EINTR;
+                                }
+                                schedule_timeout(msecs_to_jiffies(500));
                         }
                         rqstp->rq_pages[i] = p;
                 }
@@ -607,7 +612,7 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
 
         try_to_freeze();
         cond_resched();
-        if (signalled())
+        if (signalled() || kthread_should_stop())
                 return -EINTR;
 
         spin_lock_bh(&pool->sp_lock);
@@ -626,6 +631,20 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
                  * to bring down the daemons ...
                  */
                 set_current_state(TASK_INTERRUPTIBLE);
+
+                /*
+                 * checking kthread_should_stop() here allows us to avoid
+                 * locking and signalling when stopping kthreads that call
+                 * svc_recv. If the thread has already been woken up, then
+                 * we can exit here without sleeping. If not, then it
+                 * it'll be woken up quickly during the schedule_timeout
+                 */
+                if (kthread_should_stop()) {
+                        set_current_state(TASK_RUNNING);
+                        spin_unlock_bh(&pool->sp_lock);
+                        return -EINTR;
+                }
+
                 add_wait_queue(&rqstp->rq_wait, &wait);
                 spin_unlock_bh(&pool->sp_lock);
 
@@ -641,7 +660,10 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
                         svc_thread_dequeue(pool, rqstp);
                         spin_unlock_bh(&pool->sp_lock);
                         dprintk("svc: server %p, no data yet\n", rqstp);
-                        return signalled()? -EINTR : -EAGAIN;
+                        if (signalled() || kthread_should_stop())
+                                return -EINTR;
+                        else
+                                return -EAGAIN;
                 }
         }
         spin_unlock_bh(&pool->sp_lock);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 3c64051e4555..3f30ee6006ae 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -11,7 +11,8 @@
 #include <linux/hash.h>
 #include <linux/string.h>
 #include <net/sock.h>
-
+#include <net/ipv6.h>
+#include <linux/kernel.h>
 #define RPCDBG_FACILITY RPCDBG_AUTH
 
 
@@ -85,7 +86,7 @@ static void svcauth_unix_domain_release(struct auth_domain *dom)
 struct ip_map {
         struct cache_head       h;
         char                    m_class[8]; /* e.g. "nfsd" */
-        struct in_addr          m_addr;
+        struct in6_addr         m_addr;
         struct unix_domain      *m_client;
         int                     m_add_change;
 };
@@ -113,12 +114,19 @@ static inline int hash_ip(__be32 ip)
         return (hash ^ (hash>>8)) & 0xff;
 }
 #endif
+static inline int hash_ip6(struct in6_addr ip)
+{
+        return (hash_ip(ip.s6_addr32[0]) ^
+                hash_ip(ip.s6_addr32[1]) ^
+                hash_ip(ip.s6_addr32[2]) ^
+                hash_ip(ip.s6_addr32[3]));
+}
 static int ip_map_match(struct cache_head *corig, struct cache_head *cnew)
 {
         struct ip_map *orig = container_of(corig, struct ip_map, h);
         struct ip_map *new = container_of(cnew, struct ip_map, h);
         return strcmp(orig->m_class, new->m_class) == 0
-                && orig->m_addr.s_addr == new->m_addr.s_addr;
+                && ipv6_addr_equal(&orig->m_addr, &new->m_addr);
 }
 static void ip_map_init(struct cache_head *cnew, struct cache_head *citem)
 {
@@ -126,7 +134,7 @@ static void ip_map_init(struct cache_head *cnew, struct cache_head *citem)
         struct ip_map *item = container_of(citem, struct ip_map, h);
 
         strcpy(new->m_class, item->m_class);
-        new->m_addr.s_addr = item->m_addr.s_addr;
+        ipv6_addr_copy(&new->m_addr, &item->m_addr);
 }
 static void update(struct cache_head *cnew, struct cache_head *citem)
 {
@@ -150,22 +158,24 @@ static void ip_map_request(struct cache_detail *cd,
                                   struct cache_head *h,
                                   char **bpp, int *blen)
 {
-        char text_addr[20];
+        char text_addr[40];
         struct ip_map *im = container_of(h, struct ip_map, h);
-        __be32 addr = im->m_addr.s_addr;
-
-        snprintf(text_addr, 20, "%u.%u.%u.%u",
-                 ntohl(addr) >> 24 & 0xff,
-                 ntohl(addr) >> 16 & 0xff,
-                 ntohl(addr) >>  8 & 0xff,
-                 ntohl(addr) >>  0 & 0xff);
 
+        if (ipv6_addr_v4mapped(&(im->m_addr))) {
+                snprintf(text_addr, 20, NIPQUAD_FMT,
+                                ntohl(im->m_addr.s6_addr32[3]) >> 24 & 0xff,
+                                ntohl(im->m_addr.s6_addr32[3]) >> 16 & 0xff,
+                                ntohl(im->m_addr.s6_addr32[3]) >>  8 & 0xff,
+                                ntohl(im->m_addr.s6_addr32[3]) >>  0 & 0xff);
+        } else {
+                snprintf(text_addr, 40, NIP6_FMT, NIP6(im->m_addr));
+        }
         qword_add(bpp, blen, im->m_class);
         qword_add(bpp, blen, text_addr);
         (*bpp)[-1] = '\n';
 }
 
-static struct ip_map *ip_map_lookup(char *class, struct in_addr addr);
+static struct ip_map *ip_map_lookup(char *class, struct in6_addr *addr);
 static int ip_map_update(struct ip_map *ipm, struct unix_domain *udom, time_t expiry);
 
 static int ip_map_parse(struct cache_detail *cd,
@@ -176,10 +186,10 @@ static int ip_map_parse(struct cache_detail *cd,
          * for scratch: */
         char *buf = mesg;
         int len;
-        int b1,b2,b3,b4;
+        int b1, b2, b3, b4, b5, b6, b7, b8;
         char c;
         char class[8];
-        struct in_addr addr;
+        struct in6_addr addr;
         int err;
 
         struct ip_map *ipmp;
@@ -198,7 +208,23 @@ static int ip_map_parse(struct cache_detail *cd,
         len = qword_get(&mesg, buf, mlen);
         if (len <= 0) return -EINVAL;
 
-        if (sscanf(buf, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) != 4)
+        if (sscanf(buf, NIPQUAD_FMT "%c", &b1, &b2, &b3, &b4, &c) == 4) {
+                addr.s6_addr32[0] = 0;
+                addr.s6_addr32[1] = 0;
+                addr.s6_addr32[2] = htonl(0xffff);
+                addr.s6_addr32[3] =
+                        htonl((((((b1<<8)|b2)<<8)|b3)<<8)|b4);
+       } else if (sscanf(buf, NIP6_FMT "%c",
+                        &b1, &b2, &b3, &b4, &b5, &b6, &b7, &b8, &c) == 8) {
+                addr.s6_addr16[0] = htons(b1);
+                addr.s6_addr16[1] = htons(b2);
+                addr.s6_addr16[2] = htons(b3);
+                addr.s6_addr16[3] = htons(b4);
+                addr.s6_addr16[4] = htons(b5);
+                addr.s6_addr16[5] = htons(b6);
+                addr.s6_addr16[6] = htons(b7);
+                addr.s6_addr16[7] = htons(b8);
+       } else
                 return -EINVAL;
 
         expiry = get_expiry(&mesg);
@@ -216,10 +242,7 @@ static int ip_map_parse(struct cache_detail *cd,
         } else
                 dom = NULL;
 
-        addr.s_addr =
-                htonl((((((b1<<8)|b2)<<8)|b3)<<8)|b4);
-
-        ipmp = ip_map_lookup(class,addr);
+        ipmp = ip_map_lookup(class, &addr);
         if (ipmp) {
                 err = ip_map_update(ipmp,
                              container_of(dom, struct unix_domain, h),
@@ -239,7 +262,7 @@ static int ip_map_show(struct seq_file *m,
                        struct cache_head *h)
 {
         struct ip_map *im;
-        struct in_addr addr;
+        struct in6_addr addr;
         char *dom = "-no-domain-";
 
         if (h == NULL) {
@@ -248,20 +271,24 @@ static int ip_map_show(struct seq_file *m,
         }
         im = container_of(h, struct ip_map, h);
         /* class addr domain */
-        addr = im->m_addr;
+        ipv6_addr_copy(&addr, &im->m_addr);
 
         if (test_bit(CACHE_VALID, &h->flags) &&
             !test_bit(CACHE_NEGATIVE, &h->flags))
                 dom = im->m_client->h.name;
 
-        seq_printf(m, "%s %d.%d.%d.%d %s\n",
-                   im->m_class,
-                   ntohl(addr.s_addr) >> 24 & 0xff,
-                   ntohl(addr.s_addr) >> 16 & 0xff,
-                   ntohl(addr.s_addr) >>  8 & 0xff,
-                   ntohl(addr.s_addr) >>  0 & 0xff,
-                   dom
-                   );
+        if (ipv6_addr_v4mapped(&addr)) {
+                seq_printf(m, "%s" NIPQUAD_FMT "%s\n",
+                        im->m_class,
+                        ntohl(addr.s6_addr32[3]) >> 24 & 0xff,
+                        ntohl(addr.s6_addr32[3]) >> 16 & 0xff,
+                        ntohl(addr.s6_addr32[3]) >>  8 & 0xff,
+                        ntohl(addr.s6_addr32[3]) >>  0 & 0xff,
+                        dom);
+        } else {
+                seq_printf(m, "%s" NIP6_FMT "%s\n",
+                        im->m_class, NIP6(addr), dom);
+        }
         return 0;
 }
 
@@ -281,16 +308,16 @@ struct cache_detail ip_map_cache = {
         .alloc          = ip_map_alloc,
 };
 
-static struct ip_map *ip_map_lookup(char *class, struct in_addr addr)
+static struct ip_map *ip_map_lookup(char *class, struct in6_addr *addr)
 {
         struct ip_map ip;
         struct cache_head *ch;
 
         strcpy(ip.m_class, class);
-        ip.m_addr = addr;
+        ipv6_addr_copy(&ip.m_addr, addr);
         ch = sunrpc_cache_lookup(&ip_map_cache, &ip.h,
                                  hash_str(class, IP_HASHBITS) ^
-                                 hash_ip(addr.s_addr));
+                                 hash_ip6(*addr));
 
         if (ch)
                 return container_of(ch, struct ip_map, h);
@@ -319,14 +346,14 @@ static int ip_map_update(struct ip_map *ipm, struct unix_domain *udom, time_t ex
         ch = sunrpc_cache_update(&ip_map_cache,
                                  &ip.h, &ipm->h,
                                  hash_str(ipm->m_class, IP_HASHBITS) ^
-                                 hash_ip(ipm->m_addr.s_addr));
+                                 hash_ip6(ipm->m_addr));
         if (!ch)
                 return -ENOMEM;
         cache_put(ch, &ip_map_cache);
         return 0;
 }
 
-int auth_unix_add_addr(struct in_addr addr, struct auth_domain *dom)
+int auth_unix_add_addr(struct in6_addr *addr, struct auth_domain *dom)
 {
         struct unix_domain *udom;
         struct ip_map *ipmp;
@@ -355,7 +382,7 @@ int auth_unix_forget_old(struct auth_domain *dom)
 }
 EXPORT_SYMBOL(auth_unix_forget_old);
 
-struct auth_domain *auth_unix_lookup(struct in_addr addr)
+struct auth_domain *auth_unix_lookup(struct in6_addr *addr)
 {
         struct ip_map *ipm;
         struct auth_domain *rv;
@@ -650,9 +677,24 @@ static int unix_gid_find(uid_t uid, struct group_info **gip,
 int
 svcauth_unix_set_client(struct svc_rqst *rqstp)
 {
-        struct sockaddr_in *sin = svc_addr_in(rqstp);
+        struct sockaddr_in *sin;
+        struct sockaddr_in6 *sin6, sin6_storage;
         struct ip_map *ipm;
 
+        switch (rqstp->rq_addr.ss_family) {
+        case AF_INET:
+                sin = svc_addr_in(rqstp);
+                sin6 = &sin6_storage;
+                ipv6_addr_set(&sin6->sin6_addr, 0, 0,
+                                htonl(0x0000FFFF), sin->sin_addr.s_addr);
+                break;
+        case AF_INET6:
+                sin6 = svc_addr_in6(rqstp);
+                break;
+        default:
+                BUG();
+        }
+
         rqstp->rq_client = NULL;
         if (rqstp->rq_proc == 0)
                 return SVC_OK;
@@ -660,7 +702,7 @@ svcauth_unix_set_client(struct svc_rqst *rqstp)
         ipm = ip_map_cached_get(rqstp);
         if (ipm == NULL)
                 ipm = ip_map_lookup(rqstp->rq_server->sv_program->pg_class,
-                                    sin->sin_addr);
+                                    &sin6->sin6_addr);
 
         if (ipm == NULL)
                 return SVC_DENIED;
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index c475977de05a..3e65719f1ef6 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -38,6 +38,7 @@
 #include <net/checksum.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
+#include <net/tcp.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
@@ -45,6 +46,7 @@
 #include <linux/sunrpc/types.h>
 #include <linux/sunrpc/clnt.h>
 #include <linux/sunrpc/xdr.h>
+#include <linux/sunrpc/msg_prot.h>
 #include <linux/sunrpc/svcsock.h>
 #include <linux/sunrpc/stats.h>
 
@@ -822,8 +824,8 @@ static int svc_tcp_recvfrom(struct svc_rqst *rqstp)
          * the next four bytes. Otherwise try to gobble up as much as
          * possible up to the complete record length.
          */
-        if (svsk->sk_tcplen < 4) {
-                unsigned long   want = 4 - svsk->sk_tcplen;
+        if (svsk->sk_tcplen < sizeof(rpc_fraghdr)) {
+                int             want = sizeof(rpc_fraghdr) - svsk->sk_tcplen;
                 struct kvec     iov;
 
                 iov.iov_base = ((char *) &svsk->sk_reclen) + svsk->sk_tcplen;
@@ -833,32 +835,31 @@ static int svc_tcp_recvfrom(struct svc_rqst *rqstp)
                 svsk->sk_tcplen += len;
 
                 if (len < want) {
-                        dprintk("svc: short recvfrom while reading record length (%d of %lu)\n",
-                                len, want);
+                        dprintk("svc: short recvfrom while reading record "
+                                "length (%d of %d)\n", len, want);
                         svc_xprt_received(&svsk->sk_xprt);
                         return -EAGAIN; /* record header not complete */
                 }
 
                 svsk->sk_reclen = ntohl(svsk->sk_reclen);
-                if (!(svsk->sk_reclen & 0x80000000)) {
+                if (!(svsk->sk_reclen & RPC_LAST_STREAM_FRAGMENT)) {
                         /* FIXME: technically, a record can be fragmented,
                          *  and non-terminal fragments will not have the top
                          *  bit set in the fragment length header.
                          *  But apparently no known nfs clients send fragmented
                          *  records. */
                         if (net_ratelimit())
-                                printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx"
-                                       " (non-terminal)\n",
-                                       (unsigned long) svsk->sk_reclen);
+                                printk(KERN_NOTICE "RPC: multiple fragments "
+                                        "per record not supported\n");
                         goto err_delete;
                 }
-                svsk->sk_reclen &= 0x7fffffff;
+                svsk->sk_reclen &= RPC_FRAGMENT_SIZE_MASK;
                 dprintk("svc: TCP record, %d bytes\n", svsk->sk_reclen);
                 if (svsk->sk_reclen > serv->sv_max_mesg) {
                         if (net_ratelimit())
-                                printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx"
-                                       " (large)\n",
-                                       (unsigned long) svsk->sk_reclen);
+                                printk(KERN_NOTICE "RPC: "
+                                        "fragment too large: 0x%08lx\n",
+                                        (unsigned long)svsk->sk_reclen);
                         goto err_delete;
                 }
         }
@@ -1045,7 +1046,6 @@ void svc_cleanup_xprt_sock(void)
 static void svc_tcp_init(struct svc_sock *svsk, struct svc_serv *serv)
 {
         struct sock     *sk = svsk->sk_sk;
-        struct tcp_sock *tp = tcp_sk(sk);
 
         svc_xprt_init(&svc_tcp_class, &svsk->sk_xprt, serv);
         set_bit(XPT_CACHE_AUTH, &svsk->sk_xprt.xpt_flags);
@@ -1063,7 +1063,7 @@ static void svc_tcp_init(struct svc_sock *svsk, struct svc_serv *serv)
                 svsk->sk_reclen = 0;
                 svsk->sk_tcplen = 0;
 
-                tp->nonagle = 1;        /* disable Nagle's algorithm */
+                tcp_sk(sk)->nonagle |= TCP_NAGLE_OFF;
 
                 /* initialise setting must have enough space to
                  * receive and respond to one request.
@@ -1101,6 +1101,7 @@ void svc_sock_update_bufs(struct svc_serv *serv)
         }
         spin_unlock_bh(&serv->sv_lock);
 }
+EXPORT_SYMBOL(svc_sock_update_bufs);
 
 /*
  * Initialize socket for RPC use and create svc_sock struct
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index d5553b8179f9..e1770f7ba0b3 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -188,9 +188,9 @@ out_sleep:
         task->tk_timeout = 0;
         task->tk_status = -EAGAIN;
         if (req && req->rq_ntrans)
-                rpc_sleep_on(&xprt->resend, task, NULL, NULL);
+                rpc_sleep_on(&xprt->resend, task, NULL);
         else
-                rpc_sleep_on(&xprt->sending, task, NULL, NULL);
+                rpc_sleep_on(&xprt->sending, task, NULL);
         return 0;
 }
 EXPORT_SYMBOL_GPL(xprt_reserve_xprt);
@@ -238,9 +238,9 @@ out_sleep:
         task->tk_timeout = 0;
         task->tk_status = -EAGAIN;
         if (req && req->rq_ntrans)
-                rpc_sleep_on(&xprt->resend, task, NULL, NULL);
+                rpc_sleep_on(&xprt->resend, task, NULL);
         else
-                rpc_sleep_on(&xprt->sending, task, NULL, NULL);
+                rpc_sleep_on(&xprt->sending, task, NULL);
         return 0;
 }
 EXPORT_SYMBOL_GPL(xprt_reserve_xprt_cong);
@@ -445,15 +445,15 @@ EXPORT_SYMBOL_GPL(xprt_wake_pending_tasks);
 /**
  * xprt_wait_for_buffer_space - wait for transport output buffer to clear
  * @task: task to be put to sleep
- *
+ * @action: function pointer to be executed after wait
  */
-void xprt_wait_for_buffer_space(struct rpc_task *task)
+void xprt_wait_for_buffer_space(struct rpc_task *task, rpc_action action)
 {
         struct rpc_rqst *req = task->tk_rqstp;
         struct rpc_xprt *xprt = req->rq_xprt;
 
         task->tk_timeout = req->rq_timeout;
-        rpc_sleep_on(&xprt->pending, task, NULL, NULL);
+        rpc_sleep_on(&xprt->pending, task, action);
 }
 EXPORT_SYMBOL_GPL(xprt_wait_for_buffer_space);
 
@@ -472,7 +472,7 @@ void xprt_write_space(struct rpc_xprt *xprt)
         if (xprt->snd_task) {
                 dprintk("RPC:       write space: waking waiting task on "
                                 "xprt %p\n", xprt);
-                rpc_wake_up_task(xprt->snd_task);
+                rpc_wake_up_queued_task(&xprt->pending, xprt->snd_task);
         }
         spin_unlock_bh(&xprt->transport_lock);
 }
@@ -602,11 +602,37 @@ void xprt_force_disconnect(struct rpc_xprt *xprt)
         /* Try to schedule an autoclose RPC call */
         if (test_and_set_bit(XPRT_LOCKED, &xprt->state) == 0)
                 queue_work(rpciod_workqueue, &xprt->task_cleanup);
-        else if (xprt->snd_task != NULL)
-                rpc_wake_up_task(xprt->snd_task);
+        xprt_wake_pending_tasks(xprt, -ENOTCONN);
+        spin_unlock_bh(&xprt->transport_lock);
+}
+
+/**
+ * xprt_conditional_disconnect - force a transport to disconnect
+ * @xprt: transport to disconnect
+ * @cookie: 'connection cookie'
+ *
+ * This attempts to break the connection if and only if 'cookie' matches
+ * the current transport 'connection cookie'. It ensures that we don't
+ * try to break the connection more than once when we need to retransmit
+ * a batch of RPC requests.
+ *
+ */
+void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie)
+{
+        /* Don't race with the test_bit() in xprt_clear_locked() */
+        spin_lock_bh(&xprt->transport_lock);
+        if (cookie != xprt->connect_cookie)
+                goto out;
+        if (test_bit(XPRT_CLOSING, &xprt->state) || !xprt_connected(xprt))
+                goto out;
+        set_bit(XPRT_CLOSE_WAIT, &xprt->state);
+        /* Try to schedule an autoclose RPC call */
+        if (test_and_set_bit(XPRT_LOCKED, &xprt->state) == 0)
+                queue_work(rpciod_workqueue, &xprt->task_cleanup);
+        xprt_wake_pending_tasks(xprt, -ENOTCONN);
+out:
         spin_unlock_bh(&xprt->transport_lock);
 }
-EXPORT_SYMBOL_GPL(xprt_force_disconnect);
 
 static void
 xprt_init_autodisconnect(unsigned long data)
@@ -653,7 +679,7 @@ void xprt_connect(struct rpc_task *task)
                         task->tk_rqstp->rq_bytes_sent = 0;
 
                 task->tk_timeout = xprt->connect_timeout;
-                rpc_sleep_on(&xprt->pending, task, xprt_connect_status, NULL);
+                rpc_sleep_on(&xprt->pending, task, xprt_connect_status);
                 xprt->stat.connect_start = jiffies;
                 xprt->ops->connect(task);
         }
@@ -749,18 +775,20 @@ EXPORT_SYMBOL_GPL(xprt_update_rtt);
 void xprt_complete_rqst(struct rpc_task *task, int copied)
 {
         struct rpc_rqst *req = task->tk_rqstp;
+        struct rpc_xprt *xprt = req->rq_xprt;
 
         dprintk("RPC: %5u xid %08x complete (%d bytes received)\n",
                         task->tk_pid, ntohl(req->rq_xid), copied);
 
-        task->tk_xprt->stat.recvs++;
+        xprt->stat.recvs++;
         task->tk_rtt = (long)jiffies - req->rq_xtime;
 
         list_del_init(&req->rq_list);
+        req->rq_private_buf.len = copied;
         /* Ensure all writes are done before we update req->rq_received */
         smp_wmb();
-        req->rq_received = req->rq_private_buf.len = copied;
-        rpc_wake_up_task(task);
+        req->rq_received = copied;
+        rpc_wake_up_queued_task(&xprt->pending, task);
 }
 EXPORT_SYMBOL_GPL(xprt_complete_rqst);
 
@@ -769,17 +797,17 @@ static void xprt_timer(struct rpc_task *task)
         struct rpc_rqst *req = task->tk_rqstp;
         struct rpc_xprt *xprt = req->rq_xprt;
 
+        if (task->tk_status != -ETIMEDOUT)
+                return;
         dprintk("RPC: %5u xprt_timer\n", task->tk_pid);
 
-        spin_lock(&xprt->transport_lock);
+        spin_lock_bh(&xprt->transport_lock);
         if (!req->rq_received) {
                 if (xprt->ops->timer)
                         xprt->ops->timer(task);
-                task->tk_status = -ETIMEDOUT;
-        }
-        task->tk_timeout = 0;
-        rpc_wake_up_task(task);
-        spin_unlock(&xprt->transport_lock);
+        } else
+                task->tk_status = 0;
+        spin_unlock_bh(&xprt->transport_lock);
 }
 
 /**
@@ -849,6 +877,7 @@ void xprt_transmit(struct rpc_task *task)
         } else if (!req->rq_bytes_sent)
                 return;
 
+        req->rq_connect_cookie = xprt->connect_cookie;
         status = xprt->ops->send_request(task);
         if (status == 0) {
                 dprintk("RPC: %5u xmit complete\n", task->tk_pid);
@@ -864,7 +893,7 @@ void xprt_transmit(struct rpc_task *task)
                 if (!xprt_connected(xprt))
                         task->tk_status = -ENOTCONN;
                 else if (!req->rq_received)
-                        rpc_sleep_on(&xprt->pending, task, NULL, xprt_timer);
+                        rpc_sleep_on(&xprt->pending, task, xprt_timer);
                 spin_unlock_bh(&xprt->transport_lock);
                 return;
         }
@@ -875,7 +904,7 @@ void xprt_transmit(struct rpc_task *task)
          */
         task->tk_status = status;
         if (status == -ECONNREFUSED)
-                rpc_sleep_on(&xprt->sending, task, NULL, NULL);
+                rpc_sleep_on(&xprt->sending, task, NULL);
 }
 
 static inline void do_xprt_reserve(struct rpc_task *task)
@@ -895,7 +924,7 @@ static inline void do_xprt_reserve(struct rpc_task *task)
         dprintk("RPC:       waiting for request slot\n");
         task->tk_status = -EAGAIN;
         task->tk_timeout = 0;
-        rpc_sleep_on(&xprt->backlog, task, NULL, NULL);
+        rpc_sleep_on(&xprt->backlog, task, NULL);
 }
 
 /**
@@ -1052,6 +1081,11 @@ static void xprt_destroy(struct kref *kref)
         xprt->shutdown = 1;
         del_timer_sync(&xprt->timer);
 
+        rpc_destroy_wait_queue(&xprt->binding);
+        rpc_destroy_wait_queue(&xprt->pending);
+        rpc_destroy_wait_queue(&xprt->sending);
+        rpc_destroy_wait_queue(&xprt->resend);
+        rpc_destroy_wait_queue(&xprt->backlog);
         /*
          * Tear down transport state and free the rpc_xprt
          */
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 16fd3f6718ff..af408fc12634 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -1036,6 +1036,8 @@ int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr)
                         wait_event(xprt->sc_send_wait,
                                    atomic_read(&xprt->sc_sq_count) <
                                    xprt->sc_sq_depth);
+                        if (test_bit(XPT_CLOSE, &xprt->sc_xprt.xpt_flags))
+                                return 0;
                         continue;
                 }
                 /* Bumped used SQ WR count and post */
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 613daf8c1ff7..ddbe981ab516 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -136,12 +136,6 @@ static ctl_table sunrpc_table[] = {
 #endif
 
 /*
- * How many times to try sending a request on a socket before waiting
- * for the socket buffer to clear.
- */
-#define XS_SENDMSG_RETRY        (10U)
-
-/*
  * Time out for an RPC UDP socket connect.  UDP socket connects are
  * synchronous, but we set a timeout anyway in case of resource
  * exhaustion on the local host.
@@ -516,6 +510,14 @@ out:
         return sent;
 }
 
+static void xs_nospace_callback(struct rpc_task *task)
+{
+        struct sock_xprt *transport = container_of(task->tk_rqstp->rq_xprt, struct sock_xprt, xprt);
+
+        transport->inet->sk_write_pending--;
+        clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags);
+}
+
 /**
  * xs_nospace - place task on wait queue if transmit was incomplete
  * @task: task to put to sleep
@@ -531,20 +533,27 @@ static void xs_nospace(struct rpc_task *task)
                         task->tk_pid, req->rq_slen - req->rq_bytes_sent,
                         req->rq_slen);
 
-        if (test_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags)) {
-                /* Protect against races with write_space */
-                spin_lock_bh(&xprt->transport_lock);
-
-                /* Don't race with disconnect */
-                if (!xprt_connected(xprt))
-                        task->tk_status = -ENOTCONN;
-                else if (test_bit(SOCK_NOSPACE, &transport->sock->flags))
-                        xprt_wait_for_buffer_space(task);
+        /* Protect against races with write_space */
+        spin_lock_bh(&xprt->transport_lock);
+
+        /* Don't race with disconnect */
+        if (xprt_connected(xprt)) {
+                if (test_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags)) {
+                        /*
+                         * Notify TCP that we're limited by the application
+                         * window size
+                         */
+                        set_bit(SOCK_NOSPACE, &transport->sock->flags);
+                        transport->inet->sk_write_pending++;
+                        /* ...and wait for more buffer space */
+                        xprt_wait_for_buffer_space(task, xs_nospace_callback);
+                }
+        } else {
+                clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags);
+                task->tk_status = -ENOTCONN;
+        }
 
-                spin_unlock_bh(&xprt->transport_lock);
-        } else
-                /* Keep holding the socket if it is blocked */
-                rpc_delay(task, HZ>>4);
+        spin_unlock_bh(&xprt->transport_lock);
 }
 
 /**
@@ -588,19 +597,20 @@ static int xs_udp_send_request(struct rpc_task *task)
         }
 
         switch (status) {
+        case -EAGAIN:
+                xs_nospace(task);
+                break;
         case -ENETUNREACH:
         case -EPIPE:
         case -ECONNREFUSED:
                 /* When the server has died, an ICMP port unreachable message
                  * prompts ECONNREFUSED. */
-                break;
-        case -EAGAIN:
-                xs_nospace(task);
+                clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags);
                 break;
         default:
+                clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags);
                 dprintk("RPC:       sendmsg returned unrecognized error %d\n",
                         -status);
-                break;
         }
 
         return status;
@@ -650,7 +660,6 @@ static int xs_tcp_send_request(struct rpc_task *task)
         struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
         struct xdr_buf *xdr = &req->rq_snd_buf;
         int status;
-        unsigned int retry = 0;
 
         xs_encode_tcp_record_marker(&req->rq_snd_buf);
 
@@ -681,9 +690,10 @@ static int xs_tcp_send_request(struct rpc_task *task)
                         return 0;
                 }
 
+                if (status != 0)
+                        continue;
                 status = -EAGAIN;
-                if (retry++ > XS_SENDMSG_RETRY)
-                        break;
+                break;
         }
 
         switch (status) {
@@ -695,12 +705,13 @@ static int xs_tcp_send_request(struct rpc_task *task)
         case -ENOTCONN:
         case -EPIPE:
                 status = -ENOTCONN;
+                clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags);
                 break;
         default:
                 dprintk("RPC:       sendmsg returned unrecognized error %d\n",
                         -status);
+                clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags);
                 xs_tcp_shutdown(xprt);
-                break;
         }
 
         return status;
@@ -1073,6 +1084,7 @@ static void xs_tcp_data_ready(struct sock *sk, int bytes)
 {
         struct rpc_xprt *xprt;
         read_descriptor_t rd_desc;
+        int read;
 
         dprintk("RPC:       xs_tcp_data_ready...\n");
 
@@ -1084,8 +1096,10 @@ static void xs_tcp_data_ready(struct sock *sk, int bytes)
 
         /* We use rd_desc to pass struct xprt to xs_tcp_data_recv */
         rd_desc.arg.data = xprt;
-        rd_desc.count = 65536;
-        tcp_read_sock(sk, &rd_desc, xs_tcp_data_recv);
+        do {
+                rd_desc.count = 65536;
+                read = tcp_read_sock(sk, &rd_desc, xs_tcp_data_recv);
+        } while (read > 0);
 out:
         read_unlock(&sk->sk_callback_lock);
 }
@@ -1128,6 +1142,7 @@ static void xs_tcp_state_change(struct sock *sk)
                 break;
         case TCP_FIN_WAIT1:
                 /* The client initiated a shutdown of the socket */
+                xprt->connect_cookie++;
                 xprt->reestablish_timeout = 0;
                 set_bit(XPRT_CLOSING, &xprt->state);
                 smp_mb__before_clear_bit();
@@ -1140,6 +1155,7 @@ static void xs_tcp_state_change(struct sock *sk)
                 set_bit(XPRT_CLOSING, &xprt->state);
                 xprt_force_disconnect(xprt);
         case TCP_SYN_SENT:
+                xprt->connect_cookie++;
         case TCP_CLOSING:
                 /*
                  * If the server closed down the connection, make sure that
@@ -1186,9 +1202,11 @@ static void xs_udp_write_space(struct sock *sk)
 
                 if (unlikely(!(sock = sk->sk_socket)))
                         goto out;
+                clear_bit(SOCK_NOSPACE, &sock->flags);
+
                 if (unlikely(!(xprt = xprt_from_sock(sk))))
                         goto out;
-                if (unlikely(!test_and_clear_bit(SOCK_NOSPACE, &sock->flags)))
+                if (test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sock->flags) == 0)
                         goto out;
 
                 xprt_write_space(xprt);
@@ -1219,9 +1237,11 @@ static void xs_tcp_write_space(struct sock *sk)
 
                 if (unlikely(!(sock = sk->sk_socket)))
                         goto out;
+                clear_bit(SOCK_NOSPACE, &sock->flags);
+
                 if (unlikely(!(xprt = xprt_from_sock(sk))))
                         goto out;
-                if (unlikely(!test_and_clear_bit(SOCK_NOSPACE, &sock->flags)))
+                if (test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sock->flags) == 0)
                         goto out;
 
                 xprt_write_space(xprt);
diff --git a/net/sysctl_net.c b/net/sysctl_net.c
index 665e856675a4..b4f0525f91af 100644
--- a/net/sysctl_net.c
+++ b/net/sysctl_net.c
@@ -82,6 +82,6 @@ EXPORT_SYMBOL_GPL(register_net_sysctl_table);
 
 void unregister_net_sysctl_table(struct ctl_table_header *header)
 {
-        return unregister_sysctl_table(header);
+        unregister_sysctl_table(header);
 }
 EXPORT_SYMBOL_GPL(unregister_net_sysctl_table);
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 6ad070d87702..ad487e8abcc2 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -70,10 +70,9 @@ static inline void msg_set_bits(struct tipc_msg *m, u32 w,
                                 u32 pos, u32 mask, u32 val)
 {
         val = (val & mask) << pos;
-        val = htonl(val);
-        mask = htonl(mask << pos);
-        m->hdr[w] &= ~mask;
-        m->hdr[w] |= val;
+        mask = mask << pos;
+        m->hdr[w] &= ~htonl(mask);
+        m->hdr[w] |= htonl(val);
 }
 
 /*
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 05853159536a..230f9ca2ad6b 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1756,8 +1756,8 @@ static int getsockopt(struct socket *sock,
         else if (len < sizeof(value)) {
                 res = -EINVAL;
         }
-        else if ((res = copy_to_user(ov, &value, sizeof(value)))) {
-                /* couldn't return value */
+        else if (copy_to_user(ov, &value, sizeof(value))) {
+                res = -EFAULT;
         }
         else {
                 res = put_user(sizeof(value), ol);
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 1454afcc06c4..e18cd3628db4 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2197,7 +2197,11 @@ static void __exit af_unix_exit(void)
         unregister_pernet_subsys(&unix_net_ops);
 }
 
-module_init(af_unix_init);
+/* Earlier than device_initcall() so that other drivers invoking
+   request_module() don't end up in a loop when modprobe tries
+   to use a UNIX socket. But later than subsys_initcall() because
+   we depend on stuff initialised there */
+fs_initcall(af_unix_init);
 module_exit(af_unix_exit);
 
 MODULE_LICENSE("GPL");
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 8aa6440d689f..ac765dd9c7f5 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -129,8 +129,7 @@ static struct xfrm_algo_desc aead_list[] = {
 
 static struct xfrm_algo_desc aalg_list[] = {
 {
-        .name = "hmac(digest_null)",
-        .compat = "digest_null",
+        .name = "digest_null",
 
         .uinfo = {
                 .auth = {
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 2519129c6d21..09cd9c0c2d80 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -150,7 +150,7 @@ static int xfrm_output_gso(struct sk_buff *skb)
 
         segs = skb_gso_segment(skb, 0);
         kfree_skb(skb);
-        if (unlikely(IS_ERR(segs)))
+        if (IS_ERR(segs))
                 return PTR_ERR(segs);
 
         do {
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index ab4d0e598a2c..cae9fd815543 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -762,6 +762,7 @@ xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
                         if (err) {
                                 xfrm_audit_policy_delete(pol, 0,
                                                          audit_info->loginuid,
+                                                         audit_info->sessionid,
                                                          audit_info->secid);
                                 return err;
                         }
@@ -777,6 +778,7 @@ xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
                                 if (err) {
                                         xfrm_audit_policy_delete(pol, 0,
                                                         audit_info->loginuid,
+                                                        audit_info->sessionid,
                                                         audit_info->secid);
                                         return err;
                                 }
@@ -819,6 +821,7 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
                         write_unlock_bh(&xfrm_policy_lock);
 
                         xfrm_audit_policy_delete(pol, 1, audit_info->loginuid,
+                                                 audit_info->sessionid,
                                                  audit_info->secid);
 
                         xfrm_policy_kill(pol);
@@ -841,6 +844,7 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
 
                                 xfrm_audit_policy_delete(pol, 1,
                                                          audit_info->loginuid,
+                                                         audit_info->sessionid,
                                                          audit_info->secid);
                                 xfrm_policy_kill(pol);
                                 killed++;
@@ -1819,7 +1823,7 @@ xfrm_state_ok(struct xfrm_tmpl *tmpl, struct xfrm_state *x,
                 (x->id.spi == tmpl->id.spi || !tmpl->id.spi) &&
                 (x->props.reqid == tmpl->reqid || !tmpl->reqid) &&
                 x->props.mode == tmpl->mode &&
-                ((tmpl->aalgos & (1<<x->props.aalgo)) ||
+                (tmpl->allalgs || (tmpl->aalgos & (1<<x->props.aalgo)) ||
                  !(xfrm_id_proto_match(tmpl->id.proto, IPSEC_PROTO_ANY))) &&
                 !(x->props.mode != XFRM_MODE_TRANSPORT &&
                   xfrm_state_addr_cmp(tmpl, x, family));
@@ -2472,14 +2476,14 @@ static void xfrm_audit_common_policyinfo(struct xfrm_policy *xp,
 }
 
 void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
-                           u32 auid, u32 secid)
+                           uid_t auid, u32 sessionid, u32 secid)
 {
         struct audit_buffer *audit_buf;
 
         audit_buf = xfrm_audit_start("SPD-add");
         if (audit_buf == NULL)
                 return;
-        xfrm_audit_helper_usrinfo(auid, secid, audit_buf);
+        xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf);
         audit_log_format(audit_buf, " res=%u", result);
         xfrm_audit_common_policyinfo(xp, audit_buf);
         audit_log_end(audit_buf);
@@ -2487,14 +2491,14 @@ void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
 EXPORT_SYMBOL_GPL(xfrm_audit_policy_add);
 
 void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
-                              u32 auid, u32 secid)
+                              uid_t auid, u32 sessionid, u32 secid)
 {
         struct audit_buffer *audit_buf;
 
         audit_buf = xfrm_audit_start("SPD-delete");
         if (audit_buf == NULL)
                 return;
-        xfrm_audit_helper_usrinfo(auid, secid, audit_buf);
+        xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf);
         audit_log_format(audit_buf, " res=%u", result);
         xfrm_audit_common_policyinfo(xp, audit_buf);
         audit_log_end(audit_buf);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 5dcc10b93c86..72fddafd891a 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -496,7 +496,8 @@ expired:
                 km_state_expired(x, 1, 0);
 
         xfrm_audit_state_delete(x, err ? 0 : 1,
-                                audit_get_loginuid(current), 0);
+                                audit_get_loginuid(current),
+                                audit_get_sessionid(current), 0);
 
 out:
         spin_unlock(&x->lock);
@@ -603,6 +604,7 @@ xfrm_state_flush_secctx_check(u8 proto, struct xfrm_audit *audit_info)
                            (err = security_xfrm_state_delete(x)) != 0) {
                                 xfrm_audit_state_delete(x, 0,
                                                         audit_info->loginuid,
+                                                        audit_info->sessionid,
                                                         audit_info->secid);
                                 return err;
                         }
@@ -641,6 +643,7 @@ restart:
                                 err = xfrm_state_delete(x);
                                 xfrm_audit_state_delete(x, err ? 0 : 1,
                                                         audit_info->loginuid,
+                                                        audit_info->sessionid,
                                                         audit_info->secid);
                                 xfrm_state_put(x);
 
@@ -2112,7 +2115,7 @@ static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family,
                 iph6 = ipv6_hdr(skb);
                 audit_log_format(audit_buf,
                                  " src=" NIP6_FMT " dst=" NIP6_FMT
-                                 " flowlbl=0x%x%x%x",
+                                 " flowlbl=0x%x%02x%02x",
                                  NIP6(iph6->saddr),
                                  NIP6(iph6->daddr),
                                  iph6->flow_lbl[0] & 0x0f,
@@ -2123,14 +2126,14 @@ static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family,
 }
 
 void xfrm_audit_state_add(struct xfrm_state *x, int result,
-                          u32 auid, u32 secid)
+                          uid_t auid, u32 sessionid, u32 secid)
 {
         struct audit_buffer *audit_buf;
 
         audit_buf = xfrm_audit_start("SAD-add");
         if (audit_buf == NULL)
                 return;
-        xfrm_audit_helper_usrinfo(auid, secid, audit_buf);
+        xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf);
         xfrm_audit_helper_sainfo(x, audit_buf);
         audit_log_format(audit_buf, " res=%u", result);
         audit_log_end(audit_buf);
@@ -2138,14 +2141,14 @@ void xfrm_audit_state_add(struct xfrm_state *x, int result,
 EXPORT_SYMBOL_GPL(xfrm_audit_state_add);
 
 void xfrm_audit_state_delete(struct xfrm_state *x, int result,
-                             u32 auid, u32 secid)
+                             uid_t auid, u32 sessionid, u32 secid)
 {
         struct audit_buffer *audit_buf;
 
         audit_buf = xfrm_audit_start("SAD-delete");
         if (audit_buf == NULL)
                 return;
-        xfrm_audit_helper_usrinfo(auid, secid, audit_buf);
+        xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf);
         xfrm_audit_helper_sainfo(x, audit_buf);
         audit_log_format(audit_buf, " res=%u", result);
         audit_log_end(audit_buf);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 1810f5645bb5..a1b0fbe3ea35 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -407,6 +407,9 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
         struct xfrm_state *x;
         int err;
         struct km_event c;
+        uid_t loginuid = NETLINK_CB(skb).loginuid;
+        u32 sessionid = NETLINK_CB(skb).sessionid;
+        u32 sid = NETLINK_CB(skb).sid;
 
         err = verify_newsa_info(p, attrs);
         if (err)
@@ -422,8 +425,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
         else
                 err = xfrm_state_update(x);
 
-        xfrm_audit_state_add(x, err ? 0 : 1, NETLINK_CB(skb).loginuid,
-                             NETLINK_CB(skb).sid);
+        xfrm_audit_state_add(x, err ? 0 : 1, loginuid, sessionid, sid);
 
         if (err < 0) {
                 x->km.state = XFRM_STATE_DEAD;
@@ -478,6 +480,9 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
         int err = -ESRCH;
         struct km_event c;
         struct xfrm_usersa_id *p = nlmsg_data(nlh);
+        uid_t loginuid = NETLINK_CB(skb).loginuid;
+        u32 sessionid = NETLINK_CB(skb).sessionid;
+        u32 sid = NETLINK_CB(skb).sid;
 
         x = xfrm_user_state_lookup(p, attrs, &err);
         if (x == NULL)
@@ -502,8 +507,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
         km_state_notify(x, &c);
 
 out:
-        xfrm_audit_state_delete(x, err ? 0 : 1, NETLINK_CB(skb).loginuid,
-                                NETLINK_CB(skb).sid);
+        xfrm_audit_state_delete(x, err ? 0 : 1, loginuid, sessionid, sid);
         xfrm_state_put(x);
         return err;
 }
@@ -981,6 +985,8 @@ static void copy_templates(struct xfrm_policy *xp, struct xfrm_user_tmpl *ut,
                 t->aalgos = ut->aalgos;
                 t->ealgos = ut->ealgos;
                 t->calgos = ut->calgos;
+                /* If all masks are ~0, then we allow all algorithms. */
+                t->allalgs = !~(t->aalgos & t->ealgos & t->calgos);
                 t->encap_family = ut->family;
         }
 }
@@ -1121,6 +1127,9 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
         struct km_event c;
         int err;
         int excl;
+        uid_t loginuid = NETLINK_CB(skb).loginuid;
+        u32 sessionid = NETLINK_CB(skb).sessionid;
+        u32 sid = NETLINK_CB(skb).sid;
 
         err = verify_newpolicy_info(p);
         if (err)
@@ -1139,8 +1148,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
          * a type XFRM_MSG_UPDPOLICY - JHS */
         excl = nlh->nlmsg_type == XFRM_MSG_NEWPOLICY;
         err = xfrm_policy_insert(p->dir, xp, excl);
-        xfrm_audit_policy_add(xp, err ? 0 : 1, NETLINK_CB(skb).loginuid,
-                              NETLINK_CB(skb).sid);
+        xfrm_audit_policy_add(xp, err ? 0 : 1, loginuid, sessionid, sid);
 
         if (err) {
                 security_xfrm_policy_free(xp->security);
@@ -1369,9 +1377,12 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
                                             NETLINK_CB(skb).pid);
                 }
         } else {
-                xfrm_audit_policy_delete(xp, err ? 0 : 1,
-                                         NETLINK_CB(skb).loginuid,
-                                         NETLINK_CB(skb).sid);
+                uid_t loginuid = NETLINK_CB(skb).loginuid;
+                u32 sessionid = NETLINK_CB(skb).sessionid;
+                u32 sid = NETLINK_CB(skb).sid;
+
+                xfrm_audit_policy_delete(xp, err ? 0 : 1, loginuid, sessionid,
+                                         sid);
 
                 if (err != 0)
                         goto out;
@@ -1397,6 +1408,7 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
         int err;
 
         audit_info.loginuid = NETLINK_CB(skb).loginuid;
+        audit_info.sessionid = NETLINK_CB(skb).sessionid;
         audit_info.secid = NETLINK_CB(skb).sid;
         err = xfrm_state_flush(p->proto, &audit_info);
         if (err)
@@ -1544,6 +1556,7 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
                 return err;
 
         audit_info.loginuid = NETLINK_CB(skb).loginuid;
+        audit_info.sessionid = NETLINK_CB(skb).sessionid;
         audit_info.secid = NETLINK_CB(skb).sid;
         err = xfrm_policy_flush(type, &audit_info);
         if (err)
@@ -1602,9 +1615,11 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
         read_unlock(&xp->lock);
         err = 0;
         if (up->hard) {
+                uid_t loginuid = NETLINK_CB(skb).loginuid;
+                uid_t sessionid = NETLINK_CB(skb).sessionid;
+                u32 sid = NETLINK_CB(skb).sid;
                 xfrm_policy_delete(xp, p->dir);
-                xfrm_audit_policy_delete(xp, 1, NETLINK_CB(skb).loginuid,
-                                         NETLINK_CB(skb).sid);
+                xfrm_audit_policy_delete(xp, 1, loginuid, sessionid, sid);
 
         } else {
                 // reset the timers here?
@@ -1638,9 +1653,11 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
         km_state_expired(x, ue->hard, current->pid);
 
         if (ue->hard) {
+                uid_t loginuid = NETLINK_CB(skb).loginuid;
+                uid_t sessionid = NETLINK_CB(skb).sessionid;
+                u32 sid = NETLINK_CB(skb).sid;
                 __xfrm_state_delete(x);
-                xfrm_audit_state_delete(x, 1, NETLINK_CB(skb).loginuid,
-                                        NETLINK_CB(skb).sid);
+                xfrm_audit_state_delete(x, 1, loginuid, sessionid, sid);
         }
         err = 0;
 out: