46 files changed, 387 insertions, 155 deletions

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index b7889782047e..c1b92cab46c7 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -163,7 +163,7 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
                 goto err_unlock;
         }
 
-        rx_stats = per_cpu_ptr(vlan_dev_info(dev)->vlan_rx_stats,
+        rx_stats = per_cpu_ptr(vlan_dev_info(skb->dev)->vlan_rx_stats,
                                smp_processor_id());
         rx_stats->rx_packets++;
         rx_stats->rx_bytes += skb->len;
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index 9d4adfd22757..f2b3b56aa779 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -819,7 +819,7 @@ static int aarp_rcv(struct sk_buff *skb, struct net_device *dev,
                                 ma = &ifa->address;
                         else { /* We need to make a copy of the entry. */
                                 da.s_node = sa.s_node;
-                                da.s_net = da.s_net;
+                                da.s_net = sa.s_net;
                                 ma = &da;
                         }
 
diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c
index bf706f83a5c9..14912600ec57 100644
--- a/net/ax25/ax25_out.c
+++ b/net/ax25/ax25_out.c
@@ -92,6 +92,12 @@ ax25_cb *ax25_send_frame(struct sk_buff *skb, int paclen, ax25_address *src, ax2
 #endif
         }
 
+        /*
+         * There is one ref for the state machine; a caller needs
+         * one more to put it back, just like with the existing one.
+         */
+        ax25_cb_hold(ax25);
+
         ax25_cb_add(ax25);
 
         ax25->state = AX25_STATE_1;
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index bd1c65425d4f..0b7f262cd148 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1406,6 +1406,9 @@ static int do_ebt_set_ctl(struct sock *sk,
 {
         int ret;
 
+        if (!capable(CAP_NET_ADMIN))
+                return -EPERM;
+
         switch(cmd) {
         case EBT_SO_SET_ENTRIES:
                 ret = do_replace(sock_net(sk), user, len);
@@ -1425,6 +1428,9 @@ static int do_ebt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
         struct ebt_replace tmp;
         struct ebt_table *t;
 
+        if (!capable(CAP_NET_ADMIN))
+                return -EPERM;
+
         if (copy_from_user(&tmp, user, sizeof(tmp)))
                 return -EFAULT;
 
diff --git a/net/core/sock.c b/net/core/sock.c
index 76ff58d43e26..e1f6f225f012 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1205,6 +1205,10 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority)
 
                 if (newsk->sk_prot->sockets_allocated)
                         percpu_counter_inc(newsk->sk_prot->sockets_allocated);
+
+                if (sock_flag(newsk, SOCK_TIMESTAMP) ||
+                    sock_flag(newsk, SOCK_TIMESTAMPING_RX_SOFTWARE))
+                        net_enable_timestamp();
         }
 out:
         return newsk;
diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c
index f3e9ba1cfd01..57dfb9c8c4f2 100644
--- a/net/dccp/ccid.c
+++ b/net/dccp/ccid.c
@@ -77,34 +77,24 @@ int ccid_getsockopt_builtin_ccids(struct sock *sk, int len,
         return err;
 }
 
-static struct kmem_cache *ccid_kmem_cache_create(int obj_size, const char *fmt,...)
+static struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_fmt, const char *fmt,...)
 {
         struct kmem_cache *slab;
-        char slab_name_fmt[32], *slab_name;
         va_list args;
 
         va_start(args, fmt);
         vsnprintf(slab_name_fmt, sizeof(slab_name_fmt), fmt, args);
         va_end(args);
 
-        slab_name = kstrdup(slab_name_fmt, GFP_KERNEL);
-        if (slab_name == NULL)
-                return NULL;
-        slab = kmem_cache_create(slab_name, sizeof(struct ccid) + obj_size, 0,
+        slab = kmem_cache_create(slab_name_fmt, sizeof(struct ccid) + obj_size, 0,
                                  SLAB_HWCACHE_ALIGN, NULL);
-        if (slab == NULL)
-                kfree(slab_name);
         return slab;
 }
 
 static void ccid_kmem_cache_destroy(struct kmem_cache *slab)
 {
-        if (slab != NULL) {
-                const char *name = kmem_cache_name(slab);
-
+        if (slab != NULL)
                 kmem_cache_destroy(slab);
-                kfree(name);
-        }
 }
 
 static int ccid_activate(struct ccid_operations *ccid_ops)
@@ -113,6 +103,7 @@ static int ccid_activate(struct ccid_operations *ccid_ops)
 
         ccid_ops->ccid_hc_rx_slab =
                         ccid_kmem_cache_create(ccid_ops->ccid_hc_rx_obj_size,
+                                               ccid_ops->ccid_hc_rx_slab_name,
                                                "ccid%u_hc_rx_sock",
                                                ccid_ops->ccid_id);
         if (ccid_ops->ccid_hc_rx_slab == NULL)
@@ -120,6 +111,7 @@ static int ccid_activate(struct ccid_operations *ccid_ops)
 
         ccid_ops->ccid_hc_tx_slab =
                         ccid_kmem_cache_create(ccid_ops->ccid_hc_tx_obj_size,
+                                               ccid_ops->ccid_hc_tx_slab_name,
                                                "ccid%u_hc_tx_sock",
                                                ccid_ops->ccid_id);
         if (ccid_ops->ccid_hc_tx_slab == NULL)
diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index facedd20b531..269958bf7fe9 100644
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -49,6 +49,8 @@ struct ccid_operations {
         const char              *ccid_name;
         struct kmem_cache       *ccid_hc_rx_slab,
                                 *ccid_hc_tx_slab;
+        char                    ccid_hc_rx_slab_name[32];
+        char                    ccid_hc_tx_slab_name[32];
         __u32                   ccid_hc_rx_obj_size,
                                 ccid_hc_tx_obj_size;
         /* Interface Routines */
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index a1362dc8abb0..bace1d8cbcfd 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -161,7 +161,8 @@ static __init int dccpprobe_init(void)
         if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops))
                 goto err0;
 
-        ret = register_jprobe(&dccp_send_probe);
+        ret = try_then_request_module((register_jprobe(&dccp_send_probe) == 0),
+                                        "dccp");
         if (ret)
                 goto err1;
 
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index bdb78dd180ce..1aaa8110d84b 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -368,7 +368,7 @@ static int inet_diag_bc_run(const void *bc, int len,
                         yes = entry->sport >= op[1].no;
                         break;
                 case INET_DIAG_BC_S_LE:
-                        yes = entry->dport <= op[1].no;
+                        yes = entry->sport <= op[1].no;
                         break;
                 case INET_DIAG_BC_D_GE:
                         yes = entry->dport >= op[1].no;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index e34013a78ef4..3451799e3dbf 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -254,7 +254,7 @@ int ip_mc_output(struct sk_buff *skb)
          */
 
         if (rt->rt_flags&RTCF_MULTICAST) {
-                if ((!sk || inet_sk(sk)->mc_loop)
+                if (sk_mc_loop(sk)
 #ifdef CONFIG_IP_MROUTE
                 /* Small optimization: do not loopback not local frames,
                    which returned after forwarding; they will be  dropped
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index e446496f564f..d62b05d33384 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -586,7 +586,9 @@ static void __net_exit ip_rt_do_proc_exit(struct net *net)
 {
         remove_proc_entry("rt_cache", net->proc_net_stat);
         remove_proc_entry("rt_cache", net->proc_net);
+#ifdef CONFIG_NET_CLS_ROUTE
         remove_proc_entry("rt_acct", net->proc_net);
+#endif
 }
 
 static struct pernet_operations ip_rt_proc_ops __net_initdata =  {
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index bb110c5ce1d2..9bc805df95d2 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -39,9 +39,9 @@ static int port __read_mostly = 0;
 MODULE_PARM_DESC(port, "Port to match (0=all)");
 module_param(port, int, 0);
 
-static int bufsize __read_mostly = 4096;
+static unsigned int bufsize __read_mostly = 4096;
 MODULE_PARM_DESC(bufsize, "Log buffer size in packets (4096)");
-module_param(bufsize, int, 0);
+module_param(bufsize, uint, 0);
 
 static int full __read_mostly;
 MODULE_PARM_DESC(full, "Full log (1=every ack packet received,  0=only cwnd changes)");
@@ -75,12 +75,12 @@ static struct {
 
 static inline int tcp_probe_used(void)
 {
-        return (tcp_probe.head - tcp_probe.tail) % bufsize;
+        return (tcp_probe.head - tcp_probe.tail) & (bufsize - 1);
 }
 
 static inline int tcp_probe_avail(void)
 {
-        return bufsize - tcp_probe_used();
+        return bufsize - tcp_probe_used() - 1;
 }
 
 /*
@@ -116,7 +116,7 @@ static int jtcp_rcv_established(struct sock *sk, struct sk_buff *skb,
                         p->ssthresh = tcp_current_ssthresh(sk);
                         p->srtt = tp->srtt >> 3;
 
-                        tcp_probe.head = (tcp_probe.head + 1) % bufsize;
+                        tcp_probe.head = (tcp_probe.head + 1) & (bufsize - 1);
                 }
                 tcp_probe.lastcwnd = tp->snd_cwnd;
                 spin_unlock(&tcp_probe.lock);
@@ -149,7 +149,7 @@ static int tcpprobe_open(struct inode * inode, struct file * file)
 static int tcpprobe_sprint(char *tbuf, int n)
 {
         const struct tcp_log *p
-                = tcp_probe.log + tcp_probe.tail % bufsize;
+                = tcp_probe.log + tcp_probe.tail;
         struct timespec tv
                 = ktime_to_timespec(ktime_sub(p->tstamp, tcp_probe.start));
 
@@ -192,7 +192,7 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf,
                 width = tcpprobe_sprint(tbuf, sizeof(tbuf));
 
                 if (cnt + width < len)
-                        tcp_probe.tail = (tcp_probe.tail + 1) % bufsize;
+                        tcp_probe.tail = (tcp_probe.tail + 1) & (bufsize - 1);
 
                 spin_unlock_bh(&tcp_probe.lock);
 
@@ -222,9 +222,10 @@ static __init int tcpprobe_init(void)
         init_waitqueue_head(&tcp_probe.wait);
         spin_lock_init(&tcp_probe.lock);
 
-        if (bufsize < 0)
+        if (bufsize == 0)
                 return -EINVAL;
 
+        bufsize = roundup_pow_of_two(bufsize);
         tcp_probe.log = kcalloc(bufsize, sizeof(struct tcp_log), GFP_KERNEL);
         if (!tcp_probe.log)
                 goto err0;
@@ -236,7 +237,7 @@ static __init int tcpprobe_init(void)
         if (ret)
                 goto err1;
 
-        pr_info("TCP probe registered (port=%d)\n", port);
+        pr_info("TCP probe registered (port=%d) bufsize=%u\n", port, bufsize);
         return 0;
  err1:
         proc_net_remove(&init_net, procname);
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 8c08a28d8f83..67107d63c1cd 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -15,7 +15,6 @@
 #include <net/xfrm.h>
 #include <net/ip.h>
 
-static struct dst_ops xfrm4_dst_ops;
 static struct xfrm_policy_afinfo xfrm4_policy_afinfo;
 
 static struct dst_entry *xfrm4_dst_lookup(struct net *net, int tos,
@@ -190,8 +189,10 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
 
 static inline int xfrm4_garbage_collect(struct dst_ops *ops)
 {
-        xfrm4_policy_afinfo.garbage_collect(&init_net);
-        return (atomic_read(&xfrm4_dst_ops.entries) > xfrm4_dst_ops.gc_thresh*2);
+        struct net *net = container_of(ops, struct net, xfrm.xfrm4_dst_ops);
+
+        xfrm4_policy_afinfo.garbage_collect(net);
+        return (atomic_read(&ops->entries) > ops->gc_thresh * 2);
 }
 
 static void xfrm4_update_pmtu(struct dst_entry *dst, u32 mtu)
@@ -268,7 +269,7 @@ static struct xfrm_policy_afinfo xfrm4_policy_afinfo = {
 static struct ctl_table xfrm4_policy_table[] = {
         {
                 .procname       = "xfrm4_gc_thresh",
-                .data           = &xfrm4_dst_ops.gc_thresh,
+                .data           = &init_net.xfrm.xfrm4_dst_ops.gc_thresh,
                 .maxlen         = sizeof(int),
                 .mode           = 0644,
                 .proc_handler   = proc_dointvec,
@@ -295,8 +296,6 @@ static void __exit xfrm4_policy_fini(void)
 
 void __init xfrm4_init(int rt_max_size)
 {
-        xfrm4_state_init();
-        xfrm4_policy_init();
         /*
          * Select a default value for the gc_thresh based on the main route
          * table hash size.  It seems to me the worst case scenario is when
@@ -308,6 +307,9 @@ void __init xfrm4_init(int rt_max_size)
          * and start cleaning when were 1/2 full
          */
         xfrm4_dst_ops.gc_thresh = rt_max_size/2;
+
+        xfrm4_state_init();
+        xfrm4_policy_init();
 #ifdef CONFIG_SYSCTL
         sysctl_hdr = register_net_sysctl_table(&init_net, net_ipv4_ctl_path,
                                                 xfrm4_policy_table);
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index df159fffe4bc..4bac362b1335 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -559,6 +559,11 @@ static inline struct inet6_dev *ipv6_skb_idev(struct sk_buff *skb)
         return skb_dst(skb) ? ip6_dst_idev(skb_dst(skb)) : __in6_dev_get(skb->dev);
 }
 
+static inline struct net *ipv6_skb_net(struct sk_buff *skb)
+{
+        return skb_dst(skb) ? dev_net(skb_dst(skb)->dev) : dev_net(skb->dev);
+}
+
 /* Router Alert as of RFC 2711 */
 
 static int ipv6_hop_ra(struct sk_buff *skb, int optoff)
@@ -580,8 +585,8 @@ static int ipv6_hop_ra(struct sk_buff *skb, int optoff)
 static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
 {
         const unsigned char *nh = skb_network_header(skb);
+        struct net *net = ipv6_skb_net(skb);
         u32 pkt_len;
-        struct net *net = dev_net(skb_dst(skb)->dev);
 
         if (nh[optoff + 1] != 4 || (optoff & 3) != 2) {
                 LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n",
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index cd48801a8d6f..eb6d09728633 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -121,10 +121,9 @@ static int ip6_output2(struct sk_buff *skb)
         skb->dev = dev;
 
         if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) {
-                struct ipv6_pinfo* np = skb->sk ? inet6_sk(skb->sk) : NULL;
                 struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
 
-                if (!(dev->flags & IFF_LOOPBACK) && (!np || np->mc_loop) &&
+                if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(skb->sk) &&
                     ((mroute6_socket(dev_net(dev)) &&
                      !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) ||
                      ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr,
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 7254e3f899a7..dbdc696f5fc5 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -24,7 +24,6 @@
 #include <net/mip6.h>
 #endif
 
-static struct dst_ops xfrm6_dst_ops;
 static struct xfrm_policy_afinfo xfrm6_policy_afinfo;
 
 static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos,
@@ -224,8 +223,10 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
 
 static inline int xfrm6_garbage_collect(struct dst_ops *ops)
 {
-        xfrm6_policy_afinfo.garbage_collect(&init_net);
-        return (atomic_read(&xfrm6_dst_ops.entries) > xfrm6_dst_ops.gc_thresh*2);
+        struct net *net = container_of(ops, struct net, xfrm.xfrm6_dst_ops);
+
+        xfrm6_policy_afinfo.garbage_collect(net);
+        return (atomic_read(&ops->entries) > ops->gc_thresh * 2);
 }
 
 static void xfrm6_update_pmtu(struct dst_entry *dst, u32 mtu)
@@ -310,7 +311,7 @@ static void xfrm6_policy_fini(void)
 static struct ctl_table xfrm6_policy_table[] = {
         {
                 .procname       = "xfrm6_gc_thresh",
-                .data           = &xfrm6_dst_ops.gc_thresh,
+                .data           = &init_net.xfrm.xfrm6_dst_ops.gc_thresh,
                 .maxlen         = sizeof(int),
                 .mode           = 0644,
                 .proc_handler   = proc_dointvec,
@@ -326,13 +327,6 @@ int __init xfrm6_init(void)
         int ret;
         unsigned int gc_thresh;
 
-        ret = xfrm6_policy_init();
-        if (ret)
-                goto out;
-
-        ret = xfrm6_state_init();
-        if (ret)
-                goto out_policy;
         /*
          * We need a good default value for the xfrm6 gc threshold.
          * In ipv4 we set it to the route hash table size * 8, which
@@ -346,6 +340,15 @@ int __init xfrm6_init(void)
          */
         gc_thresh = FIB6_TABLE_HASHSZ * 8;
         xfrm6_dst_ops.gc_thresh = (gc_thresh < 1024) ? 1024 : gc_thresh;
+
+        ret = xfrm6_policy_init();
+        if (ret)
+                goto out;
+
+        ret = xfrm6_state_init();
+        if (ret)
+                goto out_policy;
+
 #ifdef CONFIG_SYSCTL
         sysctl_hdr = register_net_sysctl_table(&init_net, net_ipv6_ctl_path,
                                                 xfrm6_policy_table);
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 6dc3579c0ac5..9ae1a4760b58 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1331,6 +1331,9 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
         struct ieee80211_conf *conf = &local->hw.conf;
 
+        if (sdata->vif.type != NL80211_IFTYPE_STATION)
+                return -EOPNOTSUPP;
+
         if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS))
                 return -EOPNOTSUPP;
 
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 80c16f6e2af6..32abae3ce32a 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -15,12 +15,14 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <net/mac80211.h>
+#include <net/ieee80211_radiotap.h>
 #include "ieee80211_i.h"
 #include "sta_info.h"
 #include "debugfs_netdev.h"
 #include "mesh.h"
 #include "led.h"
 #include "driver-ops.h"
+#include "wme.h"
 
 /**
  * DOC: Interface list locking
@@ -314,7 +316,7 @@ static int ieee80211_open(struct net_device *dev)
         if (sdata->vif.type == NL80211_IFTYPE_STATION)
                 ieee80211_queue_work(&local->hw, &sdata->u.mgd.work);
 
-        netif_start_queue(dev);
+        netif_tx_start_all_queues(dev);
 
         return 0;
  err_del_interface:
@@ -343,7 +345,7 @@ static int ieee80211_stop(struct net_device *dev)
         /*
          * Stop TX on this interface first.
          */
-        netif_stop_queue(dev);
+        netif_tx_stop_all_queues(dev);
 
         /*
          * Now delete all active aggregation sessions.
@@ -644,6 +646,12 @@ static void ieee80211_teardown_sdata(struct net_device *dev)
         WARN_ON(flushed);
 }
 
+static u16 ieee80211_netdev_select_queue(struct net_device *dev,
+                                         struct sk_buff *skb)
+{
+        return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb);
+}
+
 static const struct net_device_ops ieee80211_dataif_ops = {
         .ndo_open               = ieee80211_open,
         .ndo_stop               = ieee80211_stop,
@@ -652,8 +660,38 @@ static const struct net_device_ops ieee80211_dataif_ops = {
         .ndo_set_multicast_list = ieee80211_set_multicast_list,
         .ndo_change_mtu         = ieee80211_change_mtu,
         .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_select_queue       = ieee80211_netdev_select_queue,
 };
 
+static u16 ieee80211_monitor_select_queue(struct net_device *dev,
+                                          struct sk_buff *skb)
+{
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+        struct ieee80211_local *local = sdata->local;
+        struct ieee80211_hdr *hdr;
+        struct ieee80211_radiotap_header *rtap = (void *)skb->data;
+        u8 *p;
+
+        if (local->hw.queues < 4)
+                return 0;
+
+        if (skb->len < 4 ||
+            skb->len < le16_to_cpu(rtap->it_len) + 2 /* frame control */)
+                return 0; /* doesn't matter, frame will be dropped */
+
+        hdr = (void *)((u8 *)skb->data + le16_to_cpu(rtap->it_len));
+
+        if (!ieee80211_is_data_qos(hdr->frame_control)) {
+                skb->priority = 7;
+                return ieee802_1d_to_ac[skb->priority];
+        }
+
+        p = ieee80211_get_qos_ctl(hdr);
+        skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;
+
+        return ieee80211_downgrade_queue(local, skb);
+}
+
 static const struct net_device_ops ieee80211_monitorif_ops = {
         .ndo_open               = ieee80211_open,
         .ndo_stop               = ieee80211_stop,
@@ -662,6 +700,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
         .ndo_set_multicast_list = ieee80211_set_multicast_list,
         .ndo_change_mtu         = ieee80211_change_mtu,
         .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_select_queue       = ieee80211_monitor_select_queue,
 };
 
 static void ieee80211_if_setup(struct net_device *dev)
@@ -768,8 +807,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
 
         ASSERT_RTNL();
 
-        ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size,
-                            name, ieee80211_if_setup);
+        ndev = alloc_netdev_mq(sizeof(*sdata) + local->hw.vif_data_size,
+                               name, ieee80211_if_setup, local->hw.queues);
         if (!ndev)
                 return -ENOMEM;
         dev_net_set(ndev, wiphy_net(local->hw.wiphy));
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index c79e59f82fd9..05a18f43e1bf 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -942,7 +942,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
         ieee80211_recalc_ps(local, -1);
         mutex_unlock(&local->iflist_mtx);
 
-        netif_start_queue(sdata->dev);
+        netif_tx_start_all_queues(sdata->dev);
         netif_carrier_on(sdata->dev);
 }
 
@@ -1074,7 +1074,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
          * time -- we don't want the scan code to enable queues.
          */
 
-        netif_stop_queue(sdata->dev);
+        netif_tx_stop_all_queues(sdata->dev);
         netif_carrier_off(sdata->dev);
 
         rcu_read_lock();
@@ -1963,7 +1963,9 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
                         rma = ieee80211_rx_mgmt_disassoc(sdata, mgmt, skb->len);
                         break;
                 case IEEE80211_STYPE_ACTION:
-                        /* XXX: differentiate, can only happen for CSA now! */
+                        if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT)
+                                break;
+
                         ieee80211_sta_process_chanswitch(sdata,
                                         &mgmt->u.action.u.chan_switch.sw_elem,
                                         ifmgd->associated);
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index 699d3ed869c4..29bc4c516238 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -190,7 +190,7 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
         rate_control_pid_normalize(pinfo, sband->n_bitrates);
 
         /* Compute the proportional, integral and derivative errors. */
-        err_prop = (pinfo->target << RC_PID_ARITH_SHIFT) - pf;
+        err_prop = (pinfo->target - pf) << RC_PID_ARITH_SHIFT;
 
         err_avg = spinfo->err_avg_sc >> pinfo->smoothing_shift;
         spinfo->err_avg_sc = spinfo->err_avg_sc - err_avg + err_prop;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 9f2807aeaf52..82a30c1bf3ab 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1746,7 +1746,9 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
                         memset(info, 0, sizeof(*info));
                         info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
                         info->control.vif = &rx->sdata->vif;
-                        ieee80211_select_queue(local, fwd_skb);
+                        skb_set_queue_mapping(skb,
+                                ieee80211_select_queue(rx->sdata, fwd_skb));
+                        ieee80211_set_qos_hdr(local, skb);
                         if (is_multicast_ether_addr(fwd_hdr->addr1))
                                 IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
                                                                 fwded_mcast);
@@ -2013,6 +2015,10 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
                 }
                 break;
         default:
+                /* do not process rejected action frames */
+                if (mgmt->u.action.category & 0x80)
+                        return RX_DROP_MONITOR;
+
                 return RX_CONTINUE;
         }
 
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index f1a4c7160300..f934c9620b73 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -353,10 +353,10 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
                 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
                         if (sdata->u.mgd.associated) {
                                 ieee80211_scan_ps_disable(sdata);
-                                netif_wake_queue(sdata->dev);
+                                netif_tx_wake_all_queues(sdata->dev);
                         }
                 } else
-                        netif_wake_queue(sdata->dev);
+                        netif_tx_wake_all_queues(sdata->dev);
 
                 /* re-enable beaconing */
                 if (sdata->vif.type == NL80211_IFTYPE_AP ||
@@ -411,7 +411,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local)
                  * are handled in the scan state machine
                  */
                 if (sdata->vif.type != NL80211_IFTYPE_STATION)
-                        netif_stop_queue(sdata->dev);
+                        netif_tx_stop_all_queues(sdata->dev);
         }
         mutex_unlock(&local->iflist_mtx);
 
@@ -575,7 +575,7 @@ static void ieee80211_scan_state_leave_oper_channel(struct ieee80211_local *loca
                         continue;
 
                 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
-                        netif_stop_queue(sdata->dev);
+                        netif_tx_stop_all_queues(sdata->dev);
                         if (sdata->u.mgd.associated)
                                 ieee80211_scan_ps_enable(sdata);
                 }
@@ -610,7 +610,7 @@ static void ieee80211_scan_state_enter_oper_channel(struct ieee80211_local *loca
                 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
                         if (sdata->u.mgd.associated)
                                 ieee80211_scan_ps_disable(sdata);
-                        netif_wake_queue(sdata->dev);
+                        netif_tx_wake_all_queues(sdata->dev);
                 }
         }
         mutex_unlock(&local->iflist_mtx);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 27ceaefd7bc8..ac210b586702 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1512,7 +1512,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
                                 return;
                         }
 
-        ieee80211_select_queue(local, skb);
+        ieee80211_set_qos_hdr(local, skb);
         ieee80211_tx(sdata, skb, false);
         rcu_read_unlock();
 }
@@ -2291,6 +2291,9 @@ void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
         skb_set_network_header(skb, 0);
         skb_set_transport_header(skb, 0);
 
+        /* send all internal mgmt frames on VO */
+        skb_set_queue_mapping(skb, 0);
+
         /*
          * The other path calling ieee80211_xmit is from the tasklet,
          * and while we can handle concurrent transmissions locking
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index dc76267e436e..3848140313f5 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -269,6 +269,7 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
                                    enum queue_stop_reason reason)
 {
         struct ieee80211_local *local = hw_to_local(hw);
+        struct ieee80211_sub_if_data *sdata;
 
         if (WARN_ON(queue >= hw->queues))
                 return;
@@ -281,6 +282,11 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
 
         if (!skb_queue_empty(&local->pending[queue]))
                 tasklet_schedule(&local->tx_pending_tasklet);
+
+        rcu_read_lock();
+        list_for_each_entry_rcu(sdata, &local->interfaces, list)
+                netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
+        rcu_read_unlock();
 }
 
 void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
@@ -305,11 +311,17 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
                                    enum queue_stop_reason reason)
 {
         struct ieee80211_local *local = hw_to_local(hw);
+        struct ieee80211_sub_if_data *sdata;
 
         if (WARN_ON(queue >= hw->queues))
                 return;
 
         __set_bit(reason, &local->queue_stop_reasons[queue]);
+
+        rcu_read_lock();
+        list_for_each_entry_rcu(sdata, &local->interfaces, list)
+                netif_tx_stop_queue(netdev_get_tx_queue(sdata->dev, queue));
+        rcu_read_unlock();
 }
 
 void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index b19b7696f3a2..79d887dae738 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -44,22 +44,69 @@ static int wme_downgrade_ac(struct sk_buff *skb)
 }
 
 
-/* Indicate which queue to use.  */
-static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
+/* Indicate which queue to use. */
+u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+                           struct sk_buff *skb)
 {
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+        struct ieee80211_local *local = sdata->local;
+        struct sta_info *sta = NULL;
+        u32 sta_flags = 0;
+        const u8 *ra = NULL;
+        bool qos = false;
 
-        if (!ieee80211_is_data(hdr->frame_control)) {
-                /* management frames go on AC_VO queue, but are sent
-                * without QoS control fields */
-                return 0;
+        if (local->hw.queues < 4 || skb->len < 6) {
+                skb->priority = 0; /* required for correct WPA/11i MIC */
+                return min_t(u16, local->hw.queues - 1,
+                             ieee802_1d_to_ac[skb->priority]);
+        }
+
+        rcu_read_lock();
+        switch (sdata->vif.type) {
+        case NL80211_IFTYPE_AP_VLAN:
+                rcu_read_lock();
+                sta = rcu_dereference(sdata->u.vlan.sta);
+                if (sta)
+                        sta_flags = get_sta_flags(sta);
+                rcu_read_unlock();
+                if (sta)
+                        break;
+        case NL80211_IFTYPE_AP:
+                ra = skb->data;
+                break;
+        case NL80211_IFTYPE_WDS:
+                ra = sdata->u.wds.remote_addr;
+                break;
+#ifdef CONFIG_MAC80211_MESH
+        case NL80211_IFTYPE_MESH_POINT:
+                /*
+                 * XXX: This is clearly broken ... but already was before,
+                 * because ieee80211_fill_mesh_addresses() would clear A1
+                 * except for multicast addresses.
+                 */
+                break;
+#endif
+        case NL80211_IFTYPE_STATION:
+                ra = sdata->u.mgd.bssid;
+                break;
+        case NL80211_IFTYPE_ADHOC:
+                ra = skb->data;
+                break;
+        default:
+                break;
         }
 
-        if (0 /* injected */) {
-                /* use AC from radiotap */
+        if (!sta && ra && !is_multicast_ether_addr(ra)) {
+                sta = sta_info_get(local, ra);
+                if (sta)
+                        sta_flags = get_sta_flags(sta);
         }
 
-        if (!ieee80211_is_data_qos(hdr->frame_control)) {
+        if (sta_flags & WLAN_STA_WME)
+                qos = true;
+
+        rcu_read_unlock();
+
+        if (!qos) {
                 skb->priority = 0; /* required for correct WPA/11i MIC */
                 return ieee802_1d_to_ac[skb->priority];
         }
@@ -68,6 +115,12 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
          * data frame has */
         skb->priority = cfg80211_classify8021d(skb);
 
+        return ieee80211_downgrade_queue(local, skb);
+}
+
+u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
+                              struct sk_buff *skb)
+{
         /* in case we are a client verify acm is not set for this ac */
         while (unlikely(local->wmm_acm & BIT(skb->priority))) {
                 if (wme_downgrade_ac(skb)) {
@@ -85,24 +138,17 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
         return ieee802_1d_to_ac[skb->priority];
 }
 
-void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb)
+void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb)
 {
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-        u16 queue;
-        u8 tid;
-
-        queue = classify80211(local, skb);
-        if (unlikely(queue >= local->hw.queues))
-                queue = local->hw.queues - 1;
-
-        /*
-         * Now we know the 1d priority, fill in the QoS header if
-         * there is one (and we haven't done this before).
-         */
+        struct ieee80211_hdr *hdr = (void *)skb->data;
+
+        /* Fill in the QoS header if there is one. */
         if (ieee80211_is_data_qos(hdr->frame_control)) {
                 u8 *p = ieee80211_get_qos_ctl(hdr);
-                u8 ack_policy = 0;
+                u8 ack_policy = 0, tid;
+
                 tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
+
                 if (unlikely(local->wifi_wme_noack_test))
                         ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK <<
                                         QOS_CONTROL_ACK_POLICY_SHIFT;
@@ -110,6 +156,4 @@ void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb)
                 *p++ = ack_policy | tid;
                 *p = 0;
         }
-
-        skb_set_queue_mapping(skb, queue);
 }
diff --git a/net/mac80211/wme.h b/net/mac80211/wme.h
index d4fd87ca5118..6053b1c9feee 100644
--- a/net/mac80211/wme.h
+++ b/net/mac80211/wme.h
@@ -20,7 +20,11 @@
 
 extern const int ieee802_1d_to_ac[8];
 
-void ieee80211_select_queue(struct ieee80211_local *local,
-                            struct sk_buff *skb);
+u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+                           struct sk_buff *skb);
+void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb);
+u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
+                              struct sk_buff *skb);
+
 
 #endif /* _WME_H */
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
index 79a698052218..f2d76238b9b5 100644
--- a/net/netfilter/ipvs/Kconfig
+++ b/net/netfilter/ipvs/Kconfig
@@ -112,7 +112,8 @@ config	IP_VS_RR
           module, choose M here. If unsure, say N.
  
 config  IP_VS_WRR
-        tristate "weighted round-robin scheduling" 
+        tristate "weighted round-robin scheduling"
+        select GCD
         ---help---
           The weighted robin-robin scheduling algorithm directs network
           connections to different real servers based on server weights
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 6bde12da2fe0..c37ac2d7bec4 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2077,6 +2077,10 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
         if (!capable(CAP_NET_ADMIN))
                 return -EPERM;
 
+        if (cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_SET_MAX)
+                return -EINVAL;
+        if (len < 0 || len >  MAX_ARG_LEN)
+                return -EINVAL;
         if (len != set_arglen[SET_CMDID(cmd)]) {
                 pr_err("set_ctl: len %u != %u\n",
                        len, set_arglen[SET_CMDID(cmd)]);
@@ -2352,17 +2356,25 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 {
         unsigned char arg[128];
         int ret = 0;
+        unsigned int copylen;
 
         if (!capable(CAP_NET_ADMIN))
                 return -EPERM;
 
+        if (cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_GET_MAX)
+                return -EINVAL;
+
         if (*len < get_arglen[GET_CMDID(cmd)]) {
                 pr_err("get_ctl: len %u < %u\n",
                        *len, get_arglen[GET_CMDID(cmd)]);
                 return -EINVAL;
         }
 
-        if (copy_from_user(arg, user, get_arglen[GET_CMDID(cmd)]) != 0)
+        copylen = get_arglen[GET_CMDID(cmd)];
+        if (copylen > 128)
+                return -EINVAL;
+
+        if (copy_from_user(arg, user, copylen) != 0)
                 return -EFAULT;
 
         if (mutex_lock_interruptible(&__ip_vs_mutex))
diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index 6182e8ea0be7..3c115fc19784 100644
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/net.h>
+#include <linux/gcd.h>
 
 #include <net/ip_vs.h>
 
@@ -38,20 +39,6 @@ struct ip_vs_wrr_mark {
 };
 
 
-/*
- *    Get the gcd of server weights
- */
-static int gcd(int a, int b)
-{
-        int c;
-
-        while ((c = a % b)) {
-                a = b;
-                b = c;
-        }
-        return b;
-}
-
 static int ip_vs_wrr_gcd_weight(struct ip_vs_service *svc)
 {
         struct ip_vs_dest *dest;
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 38ea7ef3ccd2..f0732aa18e4f 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -323,24 +323,24 @@ static void update_nl_seq(struct nf_conn *ct, u32 nl_seq,
                           struct nf_ct_ftp_master *info, int dir,
                           struct sk_buff *skb)
 {
-        unsigned int i, oldest = NUM_SEQ_TO_REMEMBER;
+        unsigned int i, oldest;
 
         /* Look for oldest: if we find exact match, we're done. */
         for (i = 0; i < info->seq_aft_nl_num[dir]; i++) {
                 if (info->seq_aft_nl[dir][i] == nl_seq)
                         return;
-
-                if (oldest == info->seq_aft_nl_num[dir] ||
-                    before(info->seq_aft_nl[dir][i],
-                           info->seq_aft_nl[dir][oldest]))
-                        oldest = i;
         }
 
         if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) {
                 info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq;
-        } else if (oldest != NUM_SEQ_TO_REMEMBER &&
-                   after(nl_seq, info->seq_aft_nl[dir][oldest])) {
-                info->seq_aft_nl[dir][oldest] = nl_seq;
+        } else {
+                if (before(info->seq_aft_nl[dir][0], info->seq_aft_nl[dir][1]))
+                        oldest = 0;
+                else
+                        oldest = 1;
+
+                if (after(nl_seq, info->seq_aft_nl[dir][oldest]))
+                        info->seq_aft_nl[dir][oldest] = nl_seq;
         }
 }
 
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index aacba76070fc..e2e2d33cafdf 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -843,12 +843,13 @@ int nr_route_frame(struct sk_buff *skb, ax25_cb *ax25)
         dptr  = skb_push(skb, 1);
         *dptr = AX25_P_NETROM;
 
-        ax25s = ax25_send_frame(skb, 256, (ax25_address *)dev->dev_addr, &nr_neigh->callsign, nr_neigh->digipeat, nr_neigh->dev);
-        if (nr_neigh->ax25 && ax25s) {
-                /* We were already holding this ax25_cb */
+        ax25s = nr_neigh->ax25;
+        nr_neigh->ax25 = ax25_send_frame(skb, 256,
+                                         (ax25_address *)dev->dev_addr,
+                                         &nr_neigh->callsign,
+                                         nr_neigh->digipeat, nr_neigh->dev);
+        if (ax25s)
                 ax25_cb_put(ax25s);
-        }
-        nr_neigh->ax25 = ax25s;
 
         dev_put(dev);
         ret = (nr_neigh->ax25 != NULL);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index e0516a22be2e..f126d18dbdc4 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1021,8 +1021,20 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
 
                 status = TP_STATUS_SEND_REQUEST;
                 err = dev_queue_xmit(skb);
-                if (unlikely(err > 0 && (err = net_xmit_errno(err)) != 0))
-                        goto out_xmit;
+                if (unlikely(err > 0)) {
+                        err = net_xmit_errno(err);
+                        if (err && __packet_get_status(po, ph) ==
+                                   TP_STATUS_AVAILABLE) {
+                                /* skb was destructed already */
+                                skb = NULL;
+                                goto out_status;
+                        }
+                        /*
+                         * skb was dropped but not destructed yet;
+                         * let's treat it like congestion or err < 0
+                         */
+                        err = 0;
+                }
                 packet_increment_head(&po->tx_ring);
                 len_sum += tp_len;
         } while (likely((ph != NULL) ||
@@ -1033,9 +1045,6 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
         err = len_sum;
         goto out_put;
 
-out_xmit:
-        skb->destructor = sock_wfree;
-        atomic_dec(&po->tx_ring.pending);
 out_status:
         __packet_set_status(po, ph, status);
         kfree_skb(skb);
diff --git a/net/rose/rose_link.c b/net/rose/rose_link.c
index bd86a63960ce..5ef5f6988a2e 100644
--- a/net/rose/rose_link.c
+++ b/net/rose/rose_link.c
@@ -101,13 +101,17 @@ static void rose_t0timer_expiry(unsigned long param)
 static int rose_send_frame(struct sk_buff *skb, struct rose_neigh *neigh)
 {
         ax25_address *rose_call;
+        ax25_cb *ax25s;
 
         if (ax25cmp(&rose_callsign, &null_ax25_address) == 0)
                 rose_call = (ax25_address *)neigh->dev->dev_addr;
         else
                 rose_call = &rose_callsign;
 
+        ax25s = neigh->ax25;
         neigh->ax25 = ax25_send_frame(skb, 260, rose_call, &neigh->callsign, neigh->digipeat, neigh->dev);
+        if (ax25s)
+                ax25_cb_put(ax25s);
 
         return (neigh->ax25 != NULL);
 }
@@ -120,13 +124,17 @@ static int rose_send_frame(struct sk_buff *skb, struct rose_neigh *neigh)
 static int rose_link_up(struct rose_neigh *neigh)
 {
         ax25_address *rose_call;
+        ax25_cb *ax25s;
 
         if (ax25cmp(&rose_callsign, &null_ax25_address) == 0)
                 rose_call = (ax25_address *)neigh->dev->dev_addr;
         else
                 rose_call = &rose_callsign;
 
+        ax25s = neigh->ax25;
         neigh->ax25 = ax25_find_cb(rose_call, &neigh->callsign, neigh->digipeat, neigh->dev);
+        if (ax25s)
+                ax25_cb_put(ax25s);
 
         return (neigh->ax25 != NULL);
 }
diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c
index 114df6eec8c3..968e8bac1b5d 100644
--- a/net/rose/rose_loopback.c
+++ b/net/rose/rose_loopback.c
@@ -75,7 +75,7 @@ static void rose_loopback_timer(unsigned long param)
                 lci_i     = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF);
                 frametype = skb->data[2];
                 dest      = (rose_address *)(skb->data + 4);
-                lci_o     = 0xFFF - lci_i;
+                lci_o     = ROSE_DEFAULT_MAXVC + 1 - lci_i;
 
                 skb_reset_transport_header(skb);
 
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 795c4b025e31..70a0b3b4b4d2 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -235,6 +235,8 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh)
 
         if ((s = rose_neigh_list) == rose_neigh) {
                 rose_neigh_list = rose_neigh->next;
+                if (rose_neigh->ax25)
+                        ax25_cb_put(rose_neigh->ax25);
                 kfree(rose_neigh->digipeat);
                 kfree(rose_neigh);
                 return;
@@ -243,6 +245,8 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh)
         while (s != NULL && s->next != NULL) {
                 if (s->next == rose_neigh) {
                         s->next = rose_neigh->next;
+                        if (rose_neigh->ax25)
+                                ax25_cb_put(rose_neigh->ax25);
                         kfree(rose_neigh->digipeat);
                         kfree(rose_neigh);
                         return;
@@ -812,6 +816,7 @@ void rose_link_failed(ax25_cb *ax25, int reason)
 
         if (rose_neigh != NULL) {
                 rose_neigh->ax25 = NULL;
+                ax25_cb_put(ax25);
 
                 rose_del_route_by_neigh(rose_neigh);
                 rose_kill_by_neigh(rose_neigh);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 89ab66e54740..67fdac9d2d33 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2087,8 +2087,7 @@ static int sctp_setsockopt_autoclose(struct sock *sk, char __user *optval,
         if (copy_from_user(&sp->autoclose, optval, optlen))
                 return -EFAULT;
         /* make sure it won't exceed MAX_SCHEDULE_TIMEOUT */
-        if (sp->autoclose > (MAX_SCHEDULE_TIMEOUT / HZ) )
-                sp->autoclose = (__u32)(MAX_SCHEDULE_TIMEOUT / HZ) ;
+        sp->autoclose = min_t(long, sp->autoclose, MAX_SCHEDULE_TIMEOUT / HZ);
 
         return 0;
 }
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 3c3c50f38a1c..f7a7f8380e38 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -644,7 +644,22 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
         p = gss_fill_context(p, end, ctx, gss_msg->auth->mech);
         if (IS_ERR(p)) {
                 err = PTR_ERR(p);
-                gss_msg->msg.errno = (err == -EAGAIN) ? -EAGAIN : -EACCES;
+                switch (err) {
+                case -EACCES:
+                        gss_msg->msg.errno = err;
+                        err = mlen;
+                        break;
+                case -EFAULT:
+                case -ENOMEM:
+                case -EINVAL:
+                case -ENOSYS:
+                        gss_msg->msg.errno = -EAGAIN;
+                        break;
+                default:
+                        printk(KERN_CRIT "%s: bad return from "
+                                "gss_fill_context: %zd\n", __func__, err);
+                        BUG();
+                }
                 goto err_release_msg;
         }
         gss_msg->ctx = gss_get_ctx(ctx);
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index ef45eba22485..2deb0ed72ff4 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -131,8 +131,10 @@ gss_import_sec_context_kerberos(const void *p,
         struct  krb5_ctx *ctx;
         int tmp;
 
-        if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS)))
+        if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) {
+                p = ERR_PTR(-ENOMEM);
                 goto out_err;
+        }
 
         p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate));
         if (IS_ERR(p))
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index 6efbb0cd3c7c..76e4c6f4ac3c 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -252,7 +252,7 @@ gss_import_sec_context(const void *input_token, size_t bufsize,
                        struct gss_ctx           **ctx_id)
 {
         if (!(*ctx_id = kzalloc(sizeof(**ctx_id), GFP_KERNEL)))
-                return GSS_S_FAILURE;
+                return -ENOMEM;
         (*ctx_id)->mech_type = gss_mech_get(mech);
 
         return mech->gm_ops
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 1c924ee0a1ef..7d1f9e928f69 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -699,7 +699,8 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
         spin_unlock_bh(&pool->sp_lock);
 
         len = 0;
-        if (test_bit(XPT_LISTENER, &xprt->xpt_flags)) {
+        if (test_bit(XPT_LISTENER, &xprt->xpt_flags) &&
+            !test_bit(XPT_CLOSE, &xprt->xpt_flags)) {
                 struct svc_xprt *newxpt;
                 newxpt = xprt->xpt_ops->xpo_accept(xprt);
                 if (newxpt) {
diff --git a/net/wireless/core.c b/net/wireless/core.c
index c2a2c563d21a..92b812442488 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -745,9 +745,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
                         mutex_unlock(&rdev->devlist_mtx);
                         dev_put(dev);
                 }
-#ifdef CONFIG_CFG80211_WEXT
                 cfg80211_lock_rdev(rdev);
                 mutex_lock(&rdev->devlist_mtx);
+#ifdef CONFIG_CFG80211_WEXT
                 wdev_lock(wdev);
                 switch (wdev->iftype) {
                 case NL80211_IFTYPE_ADHOC:
@@ -760,10 +760,10 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
                         break;
                 }
                 wdev_unlock(wdev);
+#endif
                 rdev->opencount++;
                 mutex_unlock(&rdev->devlist_mtx);
                 cfg80211_unlock_rdev(rdev);
-#endif
                 break;
         case NETDEV_UNREGISTER:
                 /*
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index baa898add287..7a0754c92df4 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1690,7 +1690,7 @@ int regulatory_hint_user(const char *alpha2)
         request->wiphy_idx = WIPHY_IDX_STALE;
         request->alpha2[0] = alpha2[0];
         request->alpha2[1] = alpha2[1];
-        request->initiator = NL80211_REGDOM_SET_BY_USER,
+        request->initiator = NL80211_REGDOM_SET_BY_USER;
 
         queue_regulatory_request(request);
 
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 2333d78187e4..dc0fc4989d54 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -655,6 +655,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
         memset(&wrqu, 0, sizeof(wrqu));
         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
         wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+        wdev->wext.connect.ssid_len = 0;
 #endif
 }
 
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 4725a549ad4d..0ecb16a9a883 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -469,16 +469,16 @@ static inline int xfrm_byidx_should_resize(struct net *net, int total)
         return 0;
 }
 
-void xfrm_spd_getinfo(struct xfrmk_spdinfo *si)
+void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si)
 {
         read_lock_bh(&xfrm_policy_lock);
-        si->incnt = init_net.xfrm.policy_count[XFRM_POLICY_IN];
-        si->outcnt = init_net.xfrm.policy_count[XFRM_POLICY_OUT];
-        si->fwdcnt = init_net.xfrm.policy_count[XFRM_POLICY_FWD];
-        si->inscnt = init_net.xfrm.policy_count[XFRM_POLICY_IN+XFRM_POLICY_MAX];
-        si->outscnt = init_net.xfrm.policy_count[XFRM_POLICY_OUT+XFRM_POLICY_MAX];
-        si->fwdscnt = init_net.xfrm.policy_count[XFRM_POLICY_FWD+XFRM_POLICY_MAX];
-        si->spdhcnt = init_net.xfrm.policy_idx_hmask;
+        si->incnt = net->xfrm.policy_count[XFRM_POLICY_IN];
+        si->outcnt = net->xfrm.policy_count[XFRM_POLICY_OUT];
+        si->fwdcnt = net->xfrm.policy_count[XFRM_POLICY_FWD];
+        si->inscnt = net->xfrm.policy_count[XFRM_POLICY_IN+XFRM_POLICY_MAX];
+        si->outscnt = net->xfrm.policy_count[XFRM_POLICY_OUT+XFRM_POLICY_MAX];
+        si->fwdscnt = net->xfrm.policy_count[XFRM_POLICY_FWD+XFRM_POLICY_MAX];
+        si->spdhcnt = net->xfrm.policy_idx_hmask;
         si->spdhmcnt = xfrm_policy_hashmax;
         read_unlock_bh(&xfrm_policy_lock);
 }
@@ -1309,15 +1309,28 @@ static inline int xfrm_get_tos(struct flowi *fl, int family)
         return tos;
 }
 
-static inline struct xfrm_dst *xfrm_alloc_dst(int family)
+static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family)
 {
         struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
+        struct dst_ops *dst_ops;
         struct xfrm_dst *xdst;
 
         if (!afinfo)
                 return ERR_PTR(-EINVAL);
 
-        xdst = dst_alloc(afinfo->dst_ops) ?: ERR_PTR(-ENOBUFS);
+        switch (family) {
+        case AF_INET:
+                dst_ops = &net->xfrm.xfrm4_dst_ops;
+                break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+        case AF_INET6:
+                dst_ops = &net->xfrm.xfrm6_dst_ops;
+                break;
+#endif
+        default:
+                BUG();
+        }
+        xdst = dst_alloc(dst_ops) ?: ERR_PTR(-ENOBUFS);
 
         xfrm_policy_put_afinfo(afinfo);
 
@@ -1366,6 +1379,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
                                             struct flowi *fl,
                                             struct dst_entry *dst)
 {
+        struct net *net = xp_net(policy);
         unsigned long now = jiffies;
         struct net_device *dev;
         struct dst_entry *dst_prev = NULL;
@@ -1389,7 +1403,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
         dst_hold(dst);
 
         for (; i < nx; i++) {
-                struct xfrm_dst *xdst = xfrm_alloc_dst(family);
+                struct xfrm_dst *xdst = xfrm_alloc_dst(net, family);
                 struct dst_entry *dst1 = &xdst->u.dst;
 
                 err = PTR_ERR(xdst);
@@ -2279,6 +2293,7 @@ EXPORT_SYMBOL(xfrm_bundle_ok);
 
 int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
 {
+        struct net *net;
         int err = 0;
         if (unlikely(afinfo == NULL))
                 return -EINVAL;
@@ -2302,6 +2317,27 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
                 xfrm_policy_afinfo[afinfo->family] = afinfo;
         }
         write_unlock_bh(&xfrm_policy_afinfo_lock);
+
+        rtnl_lock();
+        for_each_net(net) {
+                struct dst_ops *xfrm_dst_ops;
+
+                switch (afinfo->family) {
+                case AF_INET:
+                        xfrm_dst_ops = &net->xfrm.xfrm4_dst_ops;
+                        break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+                case AF_INET6:
+                        xfrm_dst_ops = &net->xfrm.xfrm6_dst_ops;
+                        break;
+#endif
+                default:
+                        BUG();
+                }
+                *xfrm_dst_ops = *afinfo->dst_ops;
+        }
+        rtnl_unlock();
+
         return err;
 }
 EXPORT_SYMBOL(xfrm_policy_register_afinfo);
@@ -2332,6 +2368,22 @@ int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo)
 }
 EXPORT_SYMBOL(xfrm_policy_unregister_afinfo);
 
+static void __net_init xfrm_dst_ops_init(struct net *net)
+{
+        struct xfrm_policy_afinfo *afinfo;
+
+        read_lock_bh(&xfrm_policy_afinfo_lock);
+        afinfo = xfrm_policy_afinfo[AF_INET];
+        if (afinfo)
+                net->xfrm.xfrm4_dst_ops = *afinfo->dst_ops;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+        afinfo = xfrm_policy_afinfo[AF_INET6];
+        if (afinfo)
+                net->xfrm.xfrm6_dst_ops = *afinfo->dst_ops;
+#endif
+        read_unlock_bh(&xfrm_policy_afinfo_lock);
+}
+
 static struct xfrm_policy_afinfo *xfrm_policy_get_afinfo(unsigned short family)
 {
         struct xfrm_policy_afinfo *afinfo;
@@ -2494,6 +2546,7 @@ static int __net_init xfrm_net_init(struct net *net)
         rv = xfrm_policy_init(net);
         if (rv < 0)
                 goto out_policy;
+        xfrm_dst_ops_init(net);
         rv = xfrm_sysctl_init(net);
         if (rv < 0)
                 goto out_sysctl;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index d847f1a52b44..b36cc344474b 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -641,11 +641,11 @@ out:
 }
 EXPORT_SYMBOL(xfrm_state_flush);
 
-void xfrm_sad_getinfo(struct xfrmk_sadinfo *si)
+void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si)
 {
         spin_lock_bh(&xfrm_state_lock);
-        si->sadcnt = init_net.xfrm.state_num;
-        si->sadhcnt = init_net.xfrm.state_hmask;
+        si->sadcnt = net->xfrm.state_num;
+        si->sadhcnt = net->xfrm.state_hmask;
         si->sadhmcnt = xfrm_state_hashmax;
         spin_unlock_bh(&xfrm_state_lock);
 }
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 1ada6186933c..d5a712976004 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -781,7 +781,8 @@ static inline size_t xfrm_spdinfo_msgsize(void)
                + nla_total_size(sizeof(struct xfrmu_spdhinfo));
 }
 
-static int build_spdinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
+static int build_spdinfo(struct sk_buff *skb, struct net *net,
+                         u32 pid, u32 seq, u32 flags)
 {
         struct xfrmk_spdinfo si;
         struct xfrmu_spdinfo spc;
@@ -795,7 +796,7 @@ static int build_spdinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
 
         f = nlmsg_data(nlh);
         *f = flags;
-        xfrm_spd_getinfo(&si);
+        xfrm_spd_getinfo(net, &si);
         spc.incnt = si.incnt;
         spc.outcnt = si.outcnt;
         spc.fwdcnt = si.fwdcnt;
@@ -828,7 +829,7 @@ static int xfrm_get_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
         if (r_skb == NULL)
                 return -ENOMEM;
 
-        if (build_spdinfo(r_skb, spid, seq, *flags) < 0)
+        if (build_spdinfo(r_skb, net, spid, seq, *flags) < 0)
                 BUG();
 
         return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
@@ -841,7 +842,8 @@ static inline size_t xfrm_sadinfo_msgsize(void)
                + nla_total_size(4); /* XFRMA_SAD_CNT */
 }
 
-static int build_sadinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
+static int build_sadinfo(struct sk_buff *skb, struct net *net,
+                         u32 pid, u32 seq, u32 flags)
 {
         struct xfrmk_sadinfo si;
         struct xfrmu_sadhinfo sh;
@@ -854,7 +856,7 @@ static int build_sadinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
 
         f = nlmsg_data(nlh);
         *f = flags;
-        xfrm_sad_getinfo(&si);
+        xfrm_sad_getinfo(net, &si);
 
         sh.sadhmcnt = si.sadhmcnt;
         sh.sadhcnt = si.sadhcnt;
@@ -882,7 +884,7 @@ static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
         if (r_skb == NULL)
                 return -ENOMEM;
 
-        if (build_sadinfo(r_skb, spid, seq, *flags) < 0)
+        if (build_sadinfo(r_skb, net, spid, seq, *flags) < 0)
                 BUG();
 
         return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);