Merge commit 'v2.6.32-rc8' into HEAD

50 files changed, 412 insertions, 246 deletions

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 8836575f9d79..a29c5ab5815c 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -281,8 +281,11 @@ out_uninit_applicant:
         if (ngrp)
                 vlan_gvrp_uninit_applicant(real_dev);
 out_free_group:
-        if (ngrp)
-                vlan_group_free(ngrp);
+        if (ngrp) {
+                hlist_del_rcu(&ngrp->hlist);
+                /* Free the group, after all cpu's are done. */
+                call_rcu(&ngrp->rcu, vlan_rcu_free);
+        }
         return err;
 }
 
diff --git a/net/9p/client.c b/net/9p/client.c
index 5bf5f227dbe0..8af95b2dddd6 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -582,11 +582,9 @@ static struct p9_fid *p9_fid_create(struct p9_client *clnt)
 
         memset(&fid->qid, 0, sizeof(struct p9_qid));
         fid->mode = -1;
-        fid->rdir_fpos = 0;
         fid->uid = current_fsuid();
         fid->clnt = clnt;
-        fid->aux = NULL;
-
+        fid->rdir = NULL;
         spin_lock_irqsave(&clnt->lock, flags);
         list_add(&fid->flist, &clnt->fidlist);
         spin_unlock_irqrestore(&clnt->lock, flags);
@@ -609,6 +607,7 @@ static void p9_fid_destroy(struct p9_fid *fid)
         spin_lock_irqsave(&clnt->lock, flags);
         list_del(&fid->flist);
         spin_unlock_irqrestore(&clnt->lock, flags);
+        kfree(fid->rdir);
         kfree(fid);
 }
 
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index b2e07f0dd298..ea1e3daabefe 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -43,7 +43,6 @@
 #include <net/9p/transport.h>
 #include <linux/scatterlist.h>
 #include <linux/virtio.h>
-#include <linux/virtio_ids.h>
 #include <linux/virtio_9p.h>
 
 #define VIRTQUEUE_NUM   128
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index a9750984f772..b7c4224f4e7d 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -211,6 +211,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
         conn->type  = type;
         conn->mode  = HCI_CM_ACTIVE;
         conn->state = BT_OPEN;
+        conn->auth_type = HCI_AT_GENERAL_BONDING;
 
         conn->power_save = 1;
         conn->disc_timeout = HCI_DISCONN_TIMEOUT;
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 7f939ce29801..2bc6f6a8de68 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -92,6 +92,8 @@ static void add_conn(struct work_struct *work)
 
         dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
 
+        dev_set_drvdata(&conn->dev, conn);
+
         if (device_add(&conn->dev) < 0) {
                 BT_ERR("Failed to register connection device");
                 return;
@@ -144,8 +146,6 @@ void hci_conn_init_sysfs(struct hci_conn *conn)
         conn->dev.class = bt_class;
         conn->dev.parent = &hdev->dev;
 
-        dev_set_drvdata(&conn->dev, conn);
-
         device_initialize(&conn->dev);
 
         INIT_WORK(&conn->work_add, add_conn);
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 555d9da1869b..947f8bbb4bb3 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -555,12 +555,12 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon, u8 status)
 
         conn->feat_mask = 0;
 
-        setup_timer(&conn->info_timer, l2cap_info_timeout,
-                                                (unsigned long) conn);
-
         spin_lock_init(&conn->lock);
         rwlock_init(&conn->chan_list.lock);
 
+        setup_timer(&conn->info_timer, l2cap_info_timeout,
+                                                (unsigned long) conn);
+
         conn->disc_reason = 0x13;
 
         return conn;
@@ -783,6 +783,9 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
         /* Default config options */
         pi->conf_len = 0;
         pi->flush_to = L2CAP_DEFAULT_FLUSH_TO;
+        skb_queue_head_init(TX_QUEUE(sk));
+        skb_queue_head_init(SREJ_QUEUE(sk));
+        INIT_LIST_HEAD(SREJ_LIST(sk));
 }
 
 static struct proto l2cap_proto = {
@@ -2202,7 +2205,7 @@ static int l2cap_build_conf_req(struct sock *sk, void *data)
 {
         struct l2cap_pinfo *pi = l2cap_pi(sk);
         struct l2cap_conf_req *req = data;
-        struct l2cap_conf_rfc rfc = { .mode = L2CAP_MODE_ERTM };
+        struct l2cap_conf_rfc rfc = { .mode = L2CAP_MODE_BASIC };
         void *ptr = req->data;
 
         BT_DBG("sk %p", sk);
@@ -2391,6 +2394,10 @@ done:
                         rfc.monitor_timeout = L2CAP_DEFAULT_MONITOR_TO;
 
                         pi->conf_state |= L2CAP_CONF_MODE_DONE;
+
+                        l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
+                                        sizeof(rfc), (unsigned long) &rfc);
+
                         break;
 
                 case L2CAP_MODE_STREAMING:
@@ -2398,6 +2405,10 @@ done:
                         pi->max_pdu_size = rfc.max_pdu_size;
 
                         pi->conf_state |= L2CAP_CONF_MODE_DONE;
+
+                        l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
+                                        sizeof(rfc), (unsigned long) &rfc);
+
                         break;
 
                 default:
@@ -2407,9 +2418,6 @@ done:
                         rfc.mode = pi->mode;
                 }
 
-                l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
-                                        sizeof(rfc), (unsigned long) &rfc);
-
                 if (result == L2CAP_CONF_SUCCESS)
                         pi->conf_state |= L2CAP_CONF_OUTPUT_DONE;
         }
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index b1b3b0fbf41c..4a9f52732655 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -377,12 +377,16 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
         struct net_bridge_port *p;
         int err = 0;
 
-        if (dev->flags & IFF_LOOPBACK || dev->type != ARPHRD_ETHER)
+        /* Don't allow bridging non-ethernet like devices */
+        if ((dev->flags & IFF_LOOPBACK) ||
+            dev->type != ARPHRD_ETHER || dev->addr_len != ETH_ALEN)
                 return -EINVAL;
 
+        /* No bridging of bridges */
         if (dev->netdev_ops->ndo_start_xmit == br_dev_xmit)
                 return -ELOOP;
 
+        /* Device is already being bridged */
         if (dev->br_port != NULL)
                 return -EBUSY;
 
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 597da4f8f888..e8d58f33fe09 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -132,23 +132,27 @@ static inline struct bcm_sock *bcm_sk(const struct sock *sk)
 /*
  * procfs functions
  */
-static char *bcm_proc_getifname(int ifindex)
+static char *bcm_proc_getifname(char *result, int ifindex)
 {
         struct net_device *dev;
 
         if (!ifindex)
                 return "any";
 
-        /* no usage counting */
+        read_lock(&dev_base_lock);
         dev = __dev_get_by_index(&init_net, ifindex);
         if (dev)
-                return dev->name;
+                strcpy(result, dev->name);
+        else
+                strcpy(result, "???");
+        read_unlock(&dev_base_lock);
 
-        return "???";
+        return result;
 }
 
 static int bcm_proc_show(struct seq_file *m, void *v)
 {
+        char ifname[IFNAMSIZ];
         struct sock *sk = (struct sock *)m->private;
         struct bcm_sock *bo = bcm_sk(sk);
         struct bcm_op *op;
@@ -157,7 +161,7 @@ static int bcm_proc_show(struct seq_file *m, void *v)
         seq_printf(m, " / sk %p", sk);
         seq_printf(m, " / bo %p", bo);
         seq_printf(m, " / dropped %lu", bo->dropped_usr_msgs);
-        seq_printf(m, " / bound %s", bcm_proc_getifname(bo->ifindex));
+        seq_printf(m, " / bound %s", bcm_proc_getifname(ifname, bo->ifindex));
         seq_printf(m, " <<<\n");
 
         list_for_each_entry(op, &bo->rx_ops, list) {
@@ -169,7 +173,7 @@ static int bcm_proc_show(struct seq_file *m, void *v)
                         continue;
 
                 seq_printf(m, "rx_op: %03X %-5s ",
-                                op->can_id, bcm_proc_getifname(op->ifindex));
+                                op->can_id, bcm_proc_getifname(ifname, op->ifindex));
                 seq_printf(m, "[%d]%c ", op->nframes,
                                 (op->flags & RX_CHECK_DLC)?'d':' ');
                 if (op->kt_ival1.tv64)
@@ -194,7 +198,8 @@ static int bcm_proc_show(struct seq_file *m, void *v)
         list_for_each_entry(op, &bo->tx_ops, list) {
 
                 seq_printf(m, "tx_op: %03X %s [%d] ",
-                                op->can_id, bcm_proc_getifname(op->ifindex),
+                                op->can_id,
+                                bcm_proc_getifname(ifname, op->ifindex),
                                 op->nframes);
 
                 if (op->kt_ival1.tv64)
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 1c6cf3a1a4f6..4ade3011bb3c 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -224,6 +224,15 @@ void skb_free_datagram(struct sock *sk, struct sk_buff *skb)
         consume_skb(skb);
         sk_mem_reclaim_partial(sk);
 }
+EXPORT_SYMBOL(skb_free_datagram);
+
+void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb)
+{
+        lock_sock(sk);
+        skb_free_datagram(sk, skb);
+        release_sock(sk);
+}
+EXPORT_SYMBOL(skb_free_datagram_locked);
 
 /**
  *      skb_kill_datagram - Free a datagram skbuff forcibly
@@ -752,5 +761,4 @@ unsigned int datagram_poll(struct file *file, struct socket *sock,
 EXPORT_SYMBOL(datagram_poll);
 EXPORT_SYMBOL(skb_copy_and_csum_datagram_iovec);
 EXPORT_SYMBOL(skb_copy_datagram_iovec);
-EXPORT_SYMBOL(skb_free_datagram);
 EXPORT_SYMBOL(skb_recv_datagram);
diff --git a/net/core/dev.c b/net/core/dev.c
index b8f74cfb1bfd..fe10551d3671 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -942,14 +942,15 @@ rollback:
         ret = notifier_to_errno(ret);
 
         if (ret) {
-                if (err) {
-                        printk(KERN_ERR
-                               "%s: name change rollback failed: %d.\n",
-                               dev->name, ret);
-                } else {
+                /* err >= 0 after dev_alloc_name() or stores the first errno */
+                if (err >= 0) {
                         err = ret;
                         memcpy(dev->name, oldname, IFNAMSIZ);
                         goto rollback;
+                } else {
+                        printk(KERN_ERR
+                               "%s: name change rollback failed: %d.\n",
+                               dev->name, ret);
                 }
         }
 
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 86acdba0a97d..6eb8d47cbf3a 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -335,6 +335,7 @@ struct pktgen_dev {
         __u32 cur_src_mac_offset;
         __be32 cur_saddr;
         __be32 cur_daddr;
+        __u16 ip_id;
         __u16 cur_udp_dst;
         __u16 cur_udp_src;
         __u16 cur_queue_map;
@@ -2630,6 +2631,8 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
         iph->protocol = IPPROTO_UDP;    /* UDP */
         iph->saddr = pkt_dev->cur_saddr;
         iph->daddr = pkt_dev->cur_daddr;
+        iph->id = htons(pkt_dev->ip_id);
+        pkt_dev->ip_id++;
         iph->frag_off = 0;
         iplen = 20 + 8 + datalen;
         iph->tot_len = htons(iplen);
@@ -2641,24 +2644,26 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
         skb->dev = odev;
         skb->pkt_type = PACKET_HOST;
 
-        if (pkt_dev->nfrags <= 0)
+        if (pkt_dev->nfrags <= 0) {
                 pgh = (struct pktgen_hdr *)skb_put(skb, datalen);
-        else {
+                memset(pgh + 1, 0, datalen - sizeof(struct pktgen_hdr));
+        } else {
                 int frags = pkt_dev->nfrags;
-                int i;
+                int i, len;
 
                 pgh = (struct pktgen_hdr *)(((char *)(udph)) + 8);
 
                 if (frags > MAX_SKB_FRAGS)
                         frags = MAX_SKB_FRAGS;
                 if (datalen > frags * PAGE_SIZE) {
-                        skb_put(skb, datalen - frags * PAGE_SIZE);
+                        len = datalen - frags * PAGE_SIZE;
+                        memset(skb_put(skb, len), 0, len);
                         datalen = frags * PAGE_SIZE;
                 }
 
                 i = 0;
                 while (datalen > 0) {
-                        struct page *page = alloc_pages(GFP_KERNEL, 0);
+                        struct page *page = alloc_pages(GFP_KERNEL | __GFP_ZERO, 0);
                         skb_shinfo(skb)->frags[i].page = page;
                         skb_shinfo(skb)->frags[i].page_offset = 0;
                         skb_shinfo(skb)->frags[i].size =
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 80a96166df39..ec85681a7dd8 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2701,7 +2701,8 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb)
 
                 NAPI_GRO_CB(skb)->free = 1;
                 goto done;
-        }
+        } else if (skb_gro_len(p) != pinfo->gso_size)
+                return -E2BIG;
 
         headroom = skb_headroom(p);
         nskb = netdev_alloc_skb(p->dev, headroom + skb_gro_offset(p));
diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c
index 26b0ab1e9f56..2036568beea9 100644
--- a/net/decnet/sysctl_net_decnet.c
+++ b/net/decnet/sysctl_net_decnet.c
@@ -263,11 +263,10 @@ static int dn_def_dev_strategy(ctl_table *table,
                         return -ENODEV;
 
                 rv = -ENODEV;
-                if (dev->dn_ptr != NULL) {
+                if (dev->dn_ptr != NULL)
                         rv = dn_dev_set_default(dev, 1);
-                        if (rv)
-                                dev_put(dev);
-                }
+                if (rv)
+                        dev_put(dev);
         }
 
         return rv;
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index e2f950592566..aa00398be80e 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -229,14 +229,17 @@ unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev,
  */
 
 int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
-                        struct net_device *dev, __be32 *spec_dst, u32 *itag)
+                        struct net_device *dev, __be32 *spec_dst,
+                        u32 *itag, u32 mark)
 {
         struct in_device *in_dev;
         struct flowi fl = { .nl_u = { .ip4_u =
                                       { .daddr = src,
                                         .saddr = dst,
                                         .tos = tos } },
+                            .mark = mark,
                             .iif = oif };
+
         struct fib_result res;
         int no_addr, rpf;
         int ret;
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 4351ca2cf0b8..537731b3bcb3 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -446,6 +446,28 @@ extern int sysctl_tcp_synack_retries;
 
 EXPORT_SYMBOL_GPL(inet_csk_reqsk_queue_hash_add);
 
+/* Decide when to expire the request and when to resend SYN-ACK */
+static inline void syn_ack_recalc(struct request_sock *req, const int thresh,
+                                  const int max_retries,
+                                  const u8 rskq_defer_accept,
+                                  int *expire, int *resend)
+{
+        if (!rskq_defer_accept) {
+                *expire = req->retrans >= thresh;
+                *resend = 1;
+                return;
+        }
+        *expire = req->retrans >= thresh &&
+                  (!inet_rsk(req)->acked || req->retrans >= max_retries);
+        /*
+         * Do not resend while waiting for data after ACK,
+         * start to resend on end of deferring period to give
+         * last chance for data or ACK to create established socket.
+         */
+        *resend = !inet_rsk(req)->acked ||
+                  req->retrans >= rskq_defer_accept - 1;
+}
+
 void inet_csk_reqsk_queue_prune(struct sock *parent,
                                 const unsigned long interval,
                                 const unsigned long timeout,
@@ -501,9 +523,15 @@ void inet_csk_reqsk_queue_prune(struct sock *parent,
                 reqp=&lopt->syn_table[i];
                 while ((req = *reqp) != NULL) {
                         if (time_after_eq(now, req->expires)) {
-                                if ((req->retrans < thresh ||
-                                     (inet_rsk(req)->acked && req->retrans < max_retries))
-                                    && !req->rsk_ops->rtx_syn_ack(parent, req)) {
+                                int expire = 0, resend = 0;
+
+                                syn_ack_recalc(req, thresh, max_retries,
+                                               queue->rskq_defer_accept,
+                                               &expire, &resend);
+                                if (!expire &&
+                                    (!resend ||
+                                     !req->rsk_ops->rtx_syn_ack(parent, req) ||
+                                     inet_rsk(req)->acked)) {
                                         unsigned long timeo;
 
                                         if (req->retrans++ == 0)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 41ada9904d31..143333852624 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1464,7 +1464,7 @@ static void ipgre_tap_setup(struct net_device *dev)
 
         ether_setup(dev);
 
-        dev->netdev_ops         = &ipgre_netdev_ops;
+        dev->netdev_ops         = &ipgre_tap_netdev_ops;
         dev->destructor         = free_netdev;
 
         dev->iflink             = 0;
@@ -1525,25 +1525,29 @@ static int ipgre_changelink(struct net_device *dev, struct nlattr *tb[],
                 if (t->dev != dev)
                         return -EEXIST;
         } else {
-                unsigned nflags = 0;
-
                 t = nt;
 
-                if (ipv4_is_multicast(p.iph.daddr))
-                        nflags = IFF_BROADCAST;
-                else if (p.iph.daddr)
-                        nflags = IFF_POINTOPOINT;
+                if (dev->type != ARPHRD_ETHER) {
+                        unsigned nflags = 0;
 
-                if ((dev->flags ^ nflags) &
-                    (IFF_POINTOPOINT | IFF_BROADCAST))
-                        return -EINVAL;
+                        if (ipv4_is_multicast(p.iph.daddr))
+                                nflags = IFF_BROADCAST;
+                        else if (p.iph.daddr)
+                                nflags = IFF_POINTOPOINT;
+
+                        if ((dev->flags ^ nflags) &
+                            (IFF_POINTOPOINT | IFF_BROADCAST))
+                                return -EINVAL;
+                }
 
                 ipgre_tunnel_unlink(ign, t);
                 t->parms.iph.saddr = p.iph.saddr;
                 t->parms.iph.daddr = p.iph.daddr;
                 t->parms.i_key = p.i_key;
-                memcpy(dev->dev_addr, &p.iph.saddr, 4);
-                memcpy(dev->broadcast, &p.iph.daddr, 4);
+                if (dev->type != ARPHRD_ETHER) {
+                        memcpy(dev->dev_addr, &p.iph.saddr, 4);
+                        memcpy(dev->broadcast, &p.iph.daddr, 4);
+                }
                 ipgre_tunnel_link(ign, t);
                 netdev_state_change(dev);
         }
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 0c0b6e363a20..e982b5c1ee17 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -634,17 +634,16 @@ static int do_ip_setsockopt(struct sock *sk, int level,
                                 break;
                         }
                         dev = ip_dev_find(sock_net(sk), mreq.imr_address.s_addr);
-                        if (dev) {
+                        if (dev)
                                 mreq.imr_ifindex = dev->ifindex;
-                                dev_put(dev);
-                        }
                 } else
-                        dev = __dev_get_by_index(sock_net(sk), mreq.imr_ifindex);
+                        dev = dev_get_by_index(sock_net(sk), mreq.imr_ifindex);
 
 
                 err = -EADDRNOTAVAIL;
                 if (!dev)
                         break;
+                dev_put(dev);
 
                 err = -EINVAL;
                 if (sk->sk_bound_dev_if &&
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 08ccd344de7a..ae40ed1ba560 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -438,25 +438,27 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
                 goto tx_error;
         }
 
-        if (tiph->frag_off)
+        df |= old_iph->frag_off & htons(IP_DF);
+
+        if (df) {
                 mtu = dst_mtu(&rt->u.dst) - sizeof(struct iphdr);
-        else
-                mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
 
-        if (mtu < 68) {
-                stats->collisions++;
-                ip_rt_put(rt);
-                goto tx_error;
-        }
-        if (skb_dst(skb))
-                skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
+                if (mtu < 68) {
+                        stats->collisions++;
+                        ip_rt_put(rt);
+                        goto tx_error;
+                }
 
-        df |= (old_iph->frag_off&htons(IP_DF));
+                if (skb_dst(skb))
+                        skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
 
-        if ((old_iph->frag_off&htons(IP_DF)) && mtu < ntohs(old_iph->tot_len)) {
-                icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu));
-                ip_rt_put(rt);
-                goto tx_error;
+                if ((old_iph->frag_off & htons(IP_DF)) &&
+                    mtu < ntohs(old_iph->tot_len)) {
+                        icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+                                  htonl(mtu));
+                        ip_rt_put(rt);
+                        goto tx_error;
+                }
         }
 
         if (tunnel->err_count > 0) {
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 630a56df7b47..99508d66a642 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -483,8 +483,10 @@ static int vif_add(struct net *net, struct vifctl *vifc, int mrtsock)
                 return -EINVAL;
         }
 
-        if ((in_dev = __in_dev_get_rtnl(dev)) == NULL)
+        if ((in_dev = __in_dev_get_rtnl(dev)) == NULL) {
+                dev_put(dev);
                 return -EADDRNOTAVAIL;
+        }
         IPV4_DEVCONF(in_dev->cnf, MC_FORWARDING)++;
         ip_rt_multicast_event(in_dev);
 
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 68afc6ecd343..fe1a64479dd0 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -750,6 +750,8 @@ static int __init nf_nat_init(void)
         BUG_ON(nfnetlink_parse_nat_setup_hook != NULL);
         rcu_assign_pointer(nfnetlink_parse_nat_setup_hook,
                            nfnetlink_parse_nat_setup);
+        BUG_ON(nf_ct_nat_offset != NULL);
+        rcu_assign_pointer(nf_ct_nat_offset, nf_nat_get_offset);
         return 0;
 
  cleanup_extend:
@@ -764,6 +766,7 @@ static void __exit nf_nat_cleanup(void)
         nf_ct_extend_unregister(&nat_extend);
         rcu_assign_pointer(nf_nat_seq_adjust_hook, NULL);
         rcu_assign_pointer(nfnetlink_parse_nat_setup_hook, NULL);
+        rcu_assign_pointer(nf_ct_nat_offset, NULL);
         synchronize_net();
 }
 
diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c
index 09172a65d9b6..f9520fa3aba9 100644
--- a/net/ipv4/netfilter/nf_nat_helper.c
+++ b/net/ipv4/netfilter/nf_nat_helper.c
@@ -73,6 +73,28 @@ adjust_tcp_sequence(u32 seq,
         DUMP_OFFSET(this_way);
 }
 
+/* Get the offset value, for conntrack */
+s16 nf_nat_get_offset(const struct nf_conn *ct,
+                      enum ip_conntrack_dir dir,
+                      u32 seq)
+{
+        struct nf_conn_nat *nat = nfct_nat(ct);
+        struct nf_nat_seq *this_way;
+        s16 offset;
+
+        if (!nat)
+                return 0;
+
+        this_way = &nat->seq[dir];
+        spin_lock_bh(&nf_nat_seqofs_lock);
+        offset = after(seq, this_way->correction_pos)
+                 ? this_way->offset_after : this_way->offset_before;
+        spin_unlock_bh(&nf_nat_seqofs_lock);
+
+        return offset;
+}
+EXPORT_SYMBOL_GPL(nf_nat_get_offset);
+
 /* Frobs data inside this packet, which is linear. */
 static void mangle_contents(struct sk_buff *skb,
                             unsigned int dataoff,
@@ -189,11 +211,6 @@ nf_nat_mangle_tcp_packet(struct sk_buff *skb,
                 adjust_tcp_sequence(ntohl(tcph->seq),
                                     (int)rep_len - (int)match_len,
                                     ct, ctinfo);
-                /* Tell TCP window tracking about seq change */
-                nf_conntrack_tcp_update(skb, ip_hdrlen(skb),
-                                        ct, CTINFO2DIR(ctinfo),
-                                        (int)rep_len - (int)match_len);
-
                 nf_conntrack_event_cache(IPCT_NATSEQADJ, ct);
         }
         return 1;
@@ -415,12 +432,7 @@ nf_nat_seq_adjust(struct sk_buff *skb,
         tcph->seq = newseq;
         tcph->ack_seq = newack;
 
-        if (!nf_nat_sack_adjust(skb, tcph, ct, ctinfo))
-                return 0;
-
-        nf_conntrack_tcp_update(skb, ip_hdrlen(skb), ct, dir, seqoff);
-
-        return 1;
+        return nf_nat_sack_adjust(skb, tcph, ct, ctinfo);
 }
 
 /* Setup NAT on this expected conntrack so it follows master. */
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 757c9171e7c2..ab996f9c0fe0 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -352,13 +352,24 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
         skb->ip_summed = CHECKSUM_NONE;
 
         skb->transport_header = skb->network_header;
-        err = memcpy_fromiovecend((void *)iph, from, 0, length);
-        if (err)
-                goto error_fault;
+        err = -EFAULT;
+        if (memcpy_fromiovecend((void *)iph, from, 0, length))
+                goto error_free;
 
-        /* We don't modify invalid header */
         iphlen = iph->ihl * 4;
-        if (iphlen >= sizeof(*iph) && iphlen <= length) {
+
+        /*
+         * We don't want to modify the ip header, but we do need to
+         * be sure that it won't cause problems later along the network
+         * stack.  Specifically we want to make sure that iph->ihl is a
+         * sane value.  If ihl points beyond the length of the buffer passed
+         * in, reject the frame as invalid
+         */
+        err = -EINVAL;
+        if (iphlen > length)
+                goto error_free;
+
+        if (iphlen >= sizeof(*iph)) {
                 if (!iph->saddr)
                         iph->saddr = rt->rt_src;
                 iph->check   = 0;
@@ -381,8 +392,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
 out:
         return 0;
 
-error_fault:
-        err = -EFAULT;
+error_free:
         kfree_skb(skb);
 error:
         IP_INC_STATS(net, IPSTATS_MIB_OUTDISCARDS);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index bb4199252026..5b1050a5d874 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1854,7 +1854,7 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                         goto e_inval;
                 spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
         } else if (fib_validate_source(saddr, 0, tos, 0,
-                                        dev, &spec_dst, &itag) < 0)
+                                        dev, &spec_dst, &itag, 0) < 0)
                 goto e_inval;
 
         rth = dst_alloc(&ipv4_dst_ops);
@@ -1967,7 +1967,7 @@ static int __mkroute_input(struct sk_buff *skb,
 
 
         err = fib_validate_source(saddr, daddr, tos, FIB_RES_OIF(*res),
-                                  in_dev->dev, &spec_dst, &itag);
+                                  in_dev->dev, &spec_dst, &itag, skb->mark);
         if (err < 0) {
                 ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,
                                          saddr);
@@ -2141,7 +2141,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                 int result;
                 result = fib_validate_source(saddr, daddr, tos,
                                              net->loopback_dev->ifindex,
-                                             dev, &spec_dst, &itag);
+                                             dev, &spec_dst, &itag, skb->mark);
                 if (result < 0)
                         goto martian_source;
                 if (result)
@@ -2170,7 +2170,7 @@ brd_input:
                 spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
         else {
                 err = fib_validate_source(saddr, 0, tos, 0, dev, &spec_dst,
-                                          &itag);
+                                          &itag, skb->mark);
                 if (err < 0)
                         goto martian_source;
                 if (err)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 64d0af675823..f1813bc71088 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -326,6 +326,43 @@ void tcp_enter_memory_pressure(struct sock *sk)
 
 EXPORT_SYMBOL(tcp_enter_memory_pressure);
 
+/* Convert seconds to retransmits based on initial and max timeout */
+static u8 secs_to_retrans(int seconds, int timeout, int rto_max)
+{
+        u8 res = 0;
+
+        if (seconds > 0) {
+                int period = timeout;
+
+                res = 1;
+                while (seconds > period && res < 255) {
+                        res++;
+                        timeout <<= 1;
+                        if (timeout > rto_max)
+                                timeout = rto_max;
+                        period += timeout;
+                }
+        }
+        return res;
+}
+
+/* Convert retransmits to seconds based on initial and max timeout */
+static int retrans_to_secs(u8 retrans, int timeout, int rto_max)
+{
+        int period = 0;
+
+        if (retrans > 0) {
+                period = timeout;
+                while (--retrans) {
+                        timeout <<= 1;
+                        if (timeout > rto_max)
+                                timeout = rto_max;
+                        period += timeout;
+                }
+        }
+        return period;
+}
+
 /*
  *      Wait for a TCP event.
  *
@@ -1146,7 +1183,9 @@ void tcp_cleanup_rbuf(struct sock *sk, int copied)
 #if TCP_DEBUG
         struct sk_buff *skb = skb_peek(&sk->sk_receive_queue);
 
-        WARN_ON(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq));
+        WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq),
+             KERN_INFO "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n",
+             tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt);
 #endif
 
         if (inet_csk_ack_scheduled(sk)) {
@@ -1393,11 +1432,13 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                         /* Now that we have two receive queues this
                          * shouldn't happen.
                          */
-                        if (before(*seq, TCP_SKB_CB(skb)->seq)) {
-                                printk(KERN_INFO "recvmsg bug: copied %X "
-                                       "seq %X\n", *seq, TCP_SKB_CB(skb)->seq);
+                        if (WARN(before(*seq, TCP_SKB_CB(skb)->seq),
+                             KERN_INFO "recvmsg bug: copied %X "
+                                       "seq %X rcvnxt %X fl %X\n", *seq,
+                                       TCP_SKB_CB(skb)->seq, tp->rcv_nxt,
+                                       flags))
                                 break;
-                        }
+
                         offset = *seq - TCP_SKB_CB(skb)->seq;
                         if (tcp_hdr(skb)->syn)
                                 offset--;
@@ -1405,7 +1446,10 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                                 goto found_ok_skb;
                         if (tcp_hdr(skb)->fin)
                                 goto found_fin_ok;
-                        WARN_ON(!(flags & MSG_PEEK));
+                        WARN(!(flags & MSG_PEEK), KERN_INFO "recvmsg bug 2: "
+                                        "copied %X seq %X rcvnxt %X fl %X\n",
+                                        *seq, TCP_SKB_CB(skb)->seq,
+                                        tp->rcv_nxt, flags);
                 }
 
                 /* Well, if we have backlog, try to process it now yet. */
@@ -2163,16 +2207,10 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
                 break;
 
         case TCP_DEFER_ACCEPT:
-                icsk->icsk_accept_queue.rskq_defer_accept = 0;
-                if (val > 0) {
-                        /* Translate value in seconds to number of
-                         * retransmits */
-                        while (icsk->icsk_accept_queue.rskq_defer_accept < 32 &&
-                               val > ((TCP_TIMEOUT_INIT / HZ) <<
-                                       icsk->icsk_accept_queue.rskq_defer_accept))
-                                icsk->icsk_accept_queue.rskq_defer_accept++;
-                        icsk->icsk_accept_queue.rskq_defer_accept++;
-                }
+                /* Translate value in seconds to number of retransmits */
+                icsk->icsk_accept_queue.rskq_defer_accept =
+                        secs_to_retrans(val, TCP_TIMEOUT_INIT / HZ,
+                                        TCP_RTO_MAX / HZ);
                 break;
 
         case TCP_WINDOW_CLAMP:
@@ -2353,8 +2391,8 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
                         val = (val ? : sysctl_tcp_fin_timeout) / HZ;
                 break;
         case TCP_DEFER_ACCEPT:
-                val = !icsk->icsk_accept_queue.rskq_defer_accept ? 0 :
-                        ((TCP_TIMEOUT_INIT / HZ) << (icsk->icsk_accept_queue.rskq_defer_accept - 1));
+                val = retrans_to_secs(icsk->icsk_accept_queue.rskq_defer_accept,
+                                      TCP_TIMEOUT_INIT / HZ, TCP_RTO_MAX / HZ);
                 break;
         case TCP_WINDOW_CLAMP:
                 val = tp->window_clamp;
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index e320afea07fc..4c03598ed924 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -641,10 +641,9 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
         if (!(flg & TCP_FLAG_ACK))
                 return NULL;
 
-        /* If TCP_DEFER_ACCEPT is set, drop bare ACK. */
-        if (inet_csk(sk)->icsk_accept_queue.rskq_defer_accept &&
+        /* While TCP_DEFER_ACCEPT is active, drop bare ACK. */
+        if (req->retrans < inet_csk(sk)->icsk_accept_queue.rskq_defer_accept &&
             TCP_SKB_CB(skb)->end_seq == tcp_rsk(req)->rcv_isn + 1) {
-                inet_csk(sk)->icsk_accept_queue.rskq_defer_accept--;
                 inet_rsk(req)->acked = 1;
                 return NULL;
         }
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index d0d436d6216c..0fa9f70e4b19 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -999,9 +999,7 @@ try_again:
                 err = ulen;
 
 out_free:
-        lock_sock(sk);
-        skb_free_datagram(sk, skb);
-        release_sock(sk);
+        skb_free_datagram_locked(sk, skb);
 out:
         return err;
 
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 14f54eb5a7fc..4f7aaf6996a3 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -496,13 +496,17 @@ done:
                         goto e_inval;
 
                 if (val) {
+                        struct net_device *dev;
+
                         if (sk->sk_bound_dev_if && sk->sk_bound_dev_if != val)
                                 goto e_inval;
 
-                        if (__dev_get_by_index(net, val) == NULL) {
+                        dev = dev_get_by_index(net, val);
+                        if (!dev) {
                                 retv = -ENODEV;
                                 break;
                         }
+                        dev_put(dev);
                 }
                 np->mcast_oif = val;
                 retv = 0;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 3a60f12b34ed..cf538ed5ef6a 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -288,9 +288,7 @@ try_again:
                 err = ulen;
 
 out_free:
-        lock_sock(sk);
-        skb_free_datagram(sk, skb);
-        release_sock(sk);
+        skb_free_datagram_locked(sk, skb);
 out:
         return err;
 
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index bd765f30dba2..b09948ceec4a 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -666,26 +666,25 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
 
         state = &sta->ampdu_mlme.tid_state_tx[tid];
 
+        del_timer_sync(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
+
         spin_lock_bh(&sta->lock);
 
-        if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
-                spin_unlock_bh(&sta->lock);
-                return;
-        }
+        if (!(*state & HT_ADDBA_REQUESTED_MSK))
+                goto timer_still_needed;
 
         if (mgmt->u.action.u.addba_resp.dialog_token !=
                 sta->ampdu_mlme.tid_tx[tid]->dialog_token) {
-                spin_unlock_bh(&sta->lock);
 #ifdef CONFIG_MAC80211_HT_DEBUG
                 printk(KERN_DEBUG "wrong addBA response token, tid %d\n", tid);
 #endif /* CONFIG_MAC80211_HT_DEBUG */
-                return;
+                goto timer_still_needed;
         }
 
-        del_timer_sync(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
 #ifdef CONFIG_MAC80211_HT_DEBUG
         printk(KERN_DEBUG "switched off addBA timer for tid %d \n", tid);
 #endif /* CONFIG_MAC80211_HT_DEBUG */
+
         if (le16_to_cpu(mgmt->u.action.u.addba_resp.status)
                         == WLAN_STATUS_SUCCESS) {
                 u8 curstate = *state;
@@ -699,5 +698,11 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
         } else {
                 ___ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_INITIATOR);
         }
+
+        goto out;
+
+ timer_still_needed:
+        add_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
+ out:
         spin_unlock_bh(&sta->lock);
 }
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 5608f6c68413..7b5131bd6fa1 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -72,6 +72,9 @@ static int ieee80211_change_iface(struct wiphy *wiphy,
         struct ieee80211_sub_if_data *sdata;
         int ret;
 
+        if (netif_running(dev))
+                return -EBUSY;
+
         if (!nl80211_type_check(type))
                 return -EINVAL;
 
@@ -81,9 +84,6 @@ static int ieee80211_change_iface(struct wiphy *wiphy,
         if (ret)
                 return ret;
 
-        if (netif_running(sdata->dev))
-                return -EBUSY;
-
         if (ieee80211_vif_is_mesh(&sdata->vif) && params->mesh_id_len)
                 ieee80211_sdata_set_mesh_id(sdata,
                                             params->mesh_id_len,
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 0891bfb06996..48ef1a282b91 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -153,7 +153,7 @@ void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata,
         if (net_ratelimit())
                 printk(KERN_DEBUG "delba from %pM (%s) tid %d reason code %d\n",
                         mgmt->sa, initiator ? "initiator" : "recipient", tid,
-                        mgmt->u.action.u.delba.reason_code);
+                        le16_to_cpu(mgmt->u.action.u.delba.reason_code));
 #endif /* CONFIG_MAC80211_HT_DEBUG */
 
         if (initiator == WLAN_BACK_INITIATOR)
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 6eaf69823439..f1362f32c17d 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -73,6 +73,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
         struct ieee80211_mgmt *mgmt;
         u8 *pos;
         struct ieee80211_supported_band *sband;
+        struct cfg80211_bss *bss;
         u32 bss_change;
         u8 supp_rates[IEEE80211_MAX_SUPP_RATES];
 
@@ -177,8 +178,9 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
         mod_timer(&ifibss->timer,
                   round_jiffies(jiffies + IEEE80211_IBSS_MERGE_INTERVAL));
 
-        cfg80211_inform_bss_frame(local->hw.wiphy, local->hw.conf.channel,
-                                  mgmt, skb->len, 0, GFP_KERNEL);
+        bss = cfg80211_inform_bss_frame(local->hw.wiphy, local->hw.conf.channel,
+                                        mgmt, skb->len, 0, GFP_KERNEL);
+        cfg80211_put_bss(bss);
         cfg80211_ibss_joined(sdata->dev, ifibss->bssid, GFP_KERNEL);
 }
 
@@ -538,13 +540,12 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
                                        WLAN_CAPABILITY_PRIVACY,
                                        capability);
 
+        if (bss) {
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
-        if (bss)
                 printk(KERN_DEBUG "   sta_find_ibss: selected %pM current "
                        "%pM\n", bss->cbss.bssid, ifibss->bssid);
 #endif /* CONFIG_MAC80211_IBSS_DEBUG */
 
-        if (bss && !memcmp(ifibss->bssid, bss->cbss.bssid, ETH_ALEN)) {
                 printk(KERN_DEBUG "%s: Selected IBSS BSSID %pM"
                        " based on configured SSID\n",
                        sdata->dev->name, bss->cbss.bssid);
@@ -552,8 +553,7 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
                 ieee80211_sta_join_ibss(sdata, bss);
                 ieee80211_rx_bss_put(local, bss);
                 return;
-        } else if (bss)
-                ieee80211_rx_bss_put(local, bss);
+        }
 
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
         printk(KERN_DEBUG "   did not try to join ibss\n");
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index e12a786e26b8..29b82e98effa 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -259,7 +259,7 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local,
  * @hwmp_ie: hwmp information element (PREP or PREQ)
  *
  * This function updates the path routing information to the originator and the
- * transmitter of a HWMP PREQ or PREP fram.
+ * transmitter of a HWMP PREQ or PREP frame.
  *
  * Returns: metric to frame originator or 0 if the frame should not be further
  * processed
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 8d26e9bf8964..dc5049d58c51 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1457,8 +1457,7 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
         if (status_code != WLAN_STATUS_SUCCESS) {
                 printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
                        sdata->dev->name, status_code);
-                list_del(&wk->list);
-                kfree(wk);
+                wk->state = IEEE80211_MGD_STATE_IDLE;
                 return RX_MGMT_CFG80211_ASSOC;
         }
 
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index db4bda681ec9..eaa4118de988 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1445,7 +1445,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
                                 if (tmp_sdata->vif.type != NL80211_IFTYPE_AP)
                                         continue;
                                 if (compare_ether_addr(tmp_sdata->dev->dev_addr,
-                                                       hdr->addr2)) {
+                                                       hdr->addr2) == 0) {
                                         dev_hold(tmp_sdata->dev);
                                         dev_put(sdata->dev);
                                         sdata = tmp_sdata;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index ca6e68dcd8a8..b9168c1864ca 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1351,6 +1351,11 @@ err_stat:
         return ret;
 }
 
+s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
+                        enum ip_conntrack_dir dir,
+                        u32 seq);
+EXPORT_SYMBOL_GPL(nf_ct_nat_offset);
+
 int nf_conntrack_init(struct net *net)
 {
         int ret;
@@ -1368,6 +1373,9 @@ int nf_conntrack_init(struct net *net)
                 /* For use by REJECT target */
                 rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach);
                 rcu_assign_pointer(nf_ct_destroy, destroy_conntrack);
+
+                /* Howto get NAT offsets */
+                rcu_assign_pointer(nf_ct_nat_offset, NULL);
         }
         return 0;
 
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 97a82ba75376..ba2b76937283 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -492,6 +492,21 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
         }
 }
 
+#ifdef CONFIG_NF_NAT_NEEDED
+static inline s16 nat_offset(const struct nf_conn *ct,
+                             enum ip_conntrack_dir dir,
+                             u32 seq)
+{
+        typeof(nf_ct_nat_offset) get_offset = rcu_dereference(nf_ct_nat_offset);
+
+        return get_offset != NULL ? get_offset(ct, dir, seq) : 0;
+}
+#define NAT_OFFSET(pf, ct, dir, seq) \
+        (pf == NFPROTO_IPV4 ? nat_offset(ct, dir, seq) : 0)
+#else
+#define NAT_OFFSET(pf, ct, dir, seq)    0
+#endif
+
 static bool tcp_in_window(const struct nf_conn *ct,
                           struct ip_ct_tcp *state,
                           enum ip_conntrack_dir dir,
@@ -506,6 +521,7 @@ static bool tcp_in_window(const struct nf_conn *ct,
         struct ip_ct_tcp_state *receiver = &state->seen[!dir];
         const struct nf_conntrack_tuple *tuple = &ct->tuplehash[dir].tuple;
         __u32 seq, ack, sack, end, win, swin;
+        s16 receiver_offset;
         bool res;
 
         /*
@@ -519,11 +535,16 @@ static bool tcp_in_window(const struct nf_conn *ct,
         if (receiver->flags & IP_CT_TCP_FLAG_SACK_PERM)
                 tcp_sack(skb, dataoff, tcph, &sack);
 
+        /* Take into account NAT sequence number mangling */
+        receiver_offset = NAT_OFFSET(pf, ct, !dir, ack - 1);
+        ack -= receiver_offset;
+        sack -= receiver_offset;
+
         pr_debug("tcp_in_window: START\n");
         pr_debug("tcp_in_window: ");
         nf_ct_dump_tuple(tuple);
-        pr_debug("seq=%u ack=%u sack=%u win=%u end=%u\n",
-                 seq, ack, sack, win, end);
+        pr_debug("seq=%u ack=%u+(%d) sack=%u+(%d) win=%u end=%u\n",
+                 seq, ack, receiver_offset, sack, receiver_offset, win, end);
         pr_debug("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
                  "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
                  sender->td_end, sender->td_maxend, sender->td_maxwin,
@@ -613,8 +634,8 @@ static bool tcp_in_window(const struct nf_conn *ct,
 
         pr_debug("tcp_in_window: ");
         nf_ct_dump_tuple(tuple);
-        pr_debug("seq=%u ack=%u sack =%u win=%u end=%u\n",
-                 seq, ack, sack, win, end);
+        pr_debug("seq=%u ack=%u+(%d) sack=%u+(%d) win=%u end=%u\n",
+                 seq, ack, receiver_offset, sack, receiver_offset, win, end);
         pr_debug("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
                  "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
                  sender->td_end, sender->td_maxend, sender->td_maxwin,
@@ -700,7 +721,7 @@ static bool tcp_in_window(const struct nf_conn *ct,
                         before(seq, sender->td_maxend + 1) ?
                         after(end, sender->td_end - receiver->td_maxwin - 1) ?
                         before(sack, receiver->td_end + 1) ?
-                        after(ack, receiver->td_end - MAXACKWINDOW(sender)) ? "BUG"
+                        after(sack, receiver->td_end - MAXACKWINDOW(sender) - 1) ? "BUG"
                         : "ACK is under the lower bound (possible overly delayed ACK)"
                         : "ACK is over the upper bound (ACKed data not seen yet)"
                         : "SEQ is under the lower bound (already ACKed data retransmitted)"
@@ -715,39 +736,6 @@ static bool tcp_in_window(const struct nf_conn *ct,
         return res;
 }
 
-#ifdef CONFIG_NF_NAT_NEEDED
-/* Update sender->td_end after NAT successfully mangled the packet */
-/* Caller must linearize skb at tcp header. */
-void nf_conntrack_tcp_update(const struct sk_buff *skb,
-                             unsigned int dataoff,
-                             struct nf_conn *ct, int dir,
-                             s16 offset)
-{
-        const struct tcphdr *tcph = (const void *)skb->data + dataoff;
-        const struct ip_ct_tcp_state *sender = &ct->proto.tcp.seen[dir];
-        const struct ip_ct_tcp_state *receiver = &ct->proto.tcp.seen[!dir];
-        __u32 end;
-
-        end = segment_seq_plus_len(ntohl(tcph->seq), skb->len, dataoff, tcph);
-
-        spin_lock_bh(&ct->lock);
-        /*
-         * We have to worry for the ack in the reply packet only...
-         */
-        if (ct->proto.tcp.seen[dir].td_end + offset == end)
-                ct->proto.tcp.seen[dir].td_end = end;
-        ct->proto.tcp.last_end = end;
-        spin_unlock_bh(&ct->lock);
-        pr_debug("tcp_update: sender end=%u maxend=%u maxwin=%u scale=%i "
-                 "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
-                 sender->td_end, sender->td_maxend, sender->td_maxwin,
-                 sender->td_scale,
-                 receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
-                 receiver->td_scale);
-}
-EXPORT_SYMBOL_GPL(nf_conntrack_tcp_update);
-#endif
-
 #define TH_FIN  0x01
 #define TH_SYN  0x02
 #define TH_RST  0x04
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 680980954395..38f03f75a636 100644
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -103,7 +103,7 @@ static int count_them(struct xt_connlimit_data *data,
                       const struct nf_conntrack_tuple *tuple,
                       const union nf_inet_addr *addr,
                       const union nf_inet_addr *mask,
-                      const struct xt_match *match)
+                      u_int8_t family)
 {
         const struct nf_conntrack_tuple_hash *found;
         struct xt_connlimit_conn *conn;
@@ -113,8 +113,7 @@ static int count_them(struct xt_connlimit_data *data,
         bool addit = true;
         int matches = 0;
 
-
-        if (match->family == NFPROTO_IPV6)
+        if (family == NFPROTO_IPV6)
                 hash = &data->iphash[connlimit_iphash6(addr, mask)];
         else
                 hash = &data->iphash[connlimit_iphash(addr->ip & mask->ip)];
@@ -157,8 +156,7 @@ static int count_them(struct xt_connlimit_data *data,
                         continue;
                 }
 
-                if (same_source_net(addr, mask, &conn->tuple.src.u3,
-                    match->family))
+                if (same_source_net(addr, mask, &conn->tuple.src.u3, family))
                         /* same source network -> be counted! */
                         ++matches;
                 nf_ct_put(found_ct);
@@ -207,7 +205,7 @@ connlimit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
 
         spin_lock_bh(&info->data->lock);
         connections = count_them(info->data, tuple_ptr, &addr,
-                                 &info->mask, par->match);
+                                 &info->mask, par->family);
         spin_unlock_bh(&info->data->lock);
 
         if (connections < 0) {
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index d7ecca0a0c07..f2d116a5cb35 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -982,10 +982,7 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
                 goto out_put;
 
         size_max = po->tx_ring.frame_size
-                - sizeof(struct skb_shared_info)
-                - po->tp_hdrlen
-                - LL_ALLOCATED_SPACE(dev)
-                - sizeof(struct sockaddr_ll);
+                - (po->tp_hdrlen - sizeof(struct sockaddr_ll));
 
         if (size_max > dev->mtu + reserve)
                 size_max = dev->mtu + reserve;
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 9478d9b3d977..f3e21989b88c 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -578,18 +578,18 @@ static int rose_clear_routes(void)
 
 /*
  *      Check that the device given is a valid AX.25 interface that is "up".
+ *      called whith RTNL
  */
-static struct net_device *rose_ax25_dev_get(char *devname)
+static struct net_device *rose_ax25_dev_find(char *devname)
 {
         struct net_device *dev;
 
-        if ((dev = dev_get_by_name(&init_net, devname)) == NULL)
+        if ((dev = __dev_get_by_name(&init_net, devname)) == NULL)
                 return NULL;
 
         if ((dev->flags & IFF_UP) && dev->type == ARPHRD_AX25)
                 return dev;
 
-        dev_put(dev);
         return NULL;
 }
 
@@ -720,27 +720,23 @@ int rose_rt_ioctl(unsigned int cmd, void __user *arg)
         case SIOCADDRT:
                 if (copy_from_user(&rose_route, arg, sizeof(struct rose_route_struct)))
                         return -EFAULT;
-                if ((dev = rose_ax25_dev_get(rose_route.device)) == NULL)
+                if ((dev = rose_ax25_dev_find(rose_route.device)) == NULL)
                         return -EINVAL;
-                if (rose_dev_exists(&rose_route.address)) { /* Can't add routes to ourself */
-                        dev_put(dev);
+                if (rose_dev_exists(&rose_route.address)) /* Can't add routes to ourself */
                         return -EINVAL;
-                }
                 if (rose_route.mask > 10) /* Mask can't be more than 10 digits */
                         return -EINVAL;
                 if (rose_route.ndigis > AX25_MAX_DIGIS)
                         return -EINVAL;
                 err = rose_add_node(&rose_route, dev);
-                dev_put(dev);
                 return err;
 
         case SIOCDELRT:
                 if (copy_from_user(&rose_route, arg, sizeof(struct rose_route_struct)))
                         return -EFAULT;
-                if ((dev = rose_ax25_dev_get(rose_route.device)) == NULL)
+                if ((dev = rose_ax25_dev_find(rose_route.device)) == NULL)
                         return -EINVAL;
                 err = rose_del_node(&rose_route, dev);
-                dev_put(dev);
                 return err;
 
         case SIOCRSCLRRT:
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 8450960df24f..7eed77a39d0d 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1485,15 +1485,13 @@ void sctp_assoc_rwnd_decrease(struct sctp_association *asoc, unsigned len)
  * local endpoint and the remote peer.
  */
 int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *asoc,
-                                     gfp_t gfp)
+                                     sctp_scope_t scope, gfp_t gfp)
 {
-        sctp_scope_t scope;
         int flags;
 
         /* Use scoping rules to determine the subset of addresses from
          * the endpoint.
          */
-        scope = sctp_scope(&asoc->peer.active_path->ipaddr);
         flags = (PF_INET6 == asoc->base.sk->sk_family) ? SCTP_ADDR6_ALLOWED : 0;
         if (asoc->peer.ipv4_address)
                 flags |= SCTP_ADDR4_PEERSUPP;
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index c8fae1983dd1..d4df45022ffa 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -384,6 +384,11 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep,
         if (!new_asoc)
                 goto nomem;
 
+        if (sctp_assoc_set_bind_addr_from_ep(new_asoc,
+                                             sctp_scope(sctp_source(chunk)),
+                                             GFP_ATOMIC) < 0)
+                goto nomem_init;
+
         /* The call, sctp_process_init(), can fail on memory allocation.  */
         if (!sctp_process_init(new_asoc, chunk->chunk_hdr->type,
                                sctp_source(chunk),
@@ -401,9 +406,6 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep,
                 len = ntohs(err_chunk->chunk_hdr->length) -
                         sizeof(sctp_chunkhdr_t);
 
-        if (sctp_assoc_set_bind_addr_from_ep(new_asoc, GFP_ATOMIC) < 0)
-                goto nomem_init;
-
         repl = sctp_make_init_ack(new_asoc, chunk, GFP_ATOMIC, len);
         if (!repl)
                 goto nomem_init;
@@ -1452,6 +1454,10 @@ static sctp_disposition_t sctp_sf_do_unexpected_init(
         if (!new_asoc)
                 goto nomem;
 
+        if (sctp_assoc_set_bind_addr_from_ep(new_asoc,
+                                sctp_scope(sctp_source(chunk)), GFP_ATOMIC) < 0)
+                goto nomem;
+
         /* In the outbound INIT ACK the endpoint MUST copy its current
          * Verification Tag and Peers Verification tag into a reserved
          * place (local tie-tag and per tie-tag) within the state cookie.
@@ -1488,9 +1494,6 @@ static sctp_disposition_t sctp_sf_do_unexpected_init(
                         sizeof(sctp_chunkhdr_t);
         }
 
-        if (sctp_assoc_set_bind_addr_from_ep(new_asoc, GFP_ATOMIC) < 0)
-                goto nomem;
-
         repl = sctp_make_init_ack(new_asoc, chunk, GFP_ATOMIC, len);
         if (!repl)
                 goto nomem;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index c8d05758661d..3a95fcb17a9e 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1080,6 +1080,13 @@ static int __sctp_connect(struct sock* sk,
                                 err = -ENOMEM;
                                 goto out_free;
                         }
+
+                        err = sctp_assoc_set_bind_addr_from_ep(asoc, scope,
+                                                              GFP_KERNEL);
+                        if (err < 0) {
+                                goto out_free;
+                        }
+
                 }
 
                 /* Prime the peer's transport structures.  */
@@ -1095,11 +1102,6 @@ static int __sctp_connect(struct sock* sk,
                 walk_size += af->sockaddr_len;
         }
 
-        err = sctp_assoc_set_bind_addr_from_ep(asoc, GFP_KERNEL);
-        if (err < 0) {
-                goto out_free;
-        }
-
         /* In case the user of sctp_connectx() wants an association
          * id back, assign one now.
          */
@@ -1274,22 +1276,30 @@ SCTP_STATIC int sctp_setsockopt_connectx(struct sock* sk,
 }
 
 /*
- * New (hopefully final) interface for the API.  The option buffer is used
- * both for the returned association id and the addresses.
+ * New (hopefully final) interface for the API.
+ * We use the sctp_getaddrs_old structure so that use-space library
+ * can avoid any unnecessary allocations.   The only defferent part
+ * is that we store the actual length of the address buffer into the
+ * addrs_num structure member.  That way we can re-use the existing
+ * code.
  */
 SCTP_STATIC int sctp_getsockopt_connectx3(struct sock* sk, int len,
                                         char __user *optval,
                                         int __user *optlen)
 {
+        struct sctp_getaddrs_old param;
         sctp_assoc_t assoc_id = 0;
         int err = 0;
 
-        if (len < sizeof(assoc_id))
+        if (len < sizeof(param))
                 return -EINVAL;
 
+        if (copy_from_user(&param, optval, sizeof(param)))
+                return -EFAULT;
+
         err = __sctp_setsockopt_connectx(sk,
-                        (struct sockaddr __user *)(optval + sizeof(assoc_id)),
-                        len - sizeof(assoc_id), &assoc_id);
+                        (struct sockaddr __user *)param.addrs,
+                        param.addr_num, &assoc_id);
 
         if (err == 0 || err == -EINPROGRESS) {
                 if (copy_to_user(optval, &assoc_id, sizeof(assoc_id)))
@@ -1689,6 +1699,11 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
                         goto out_unlock;
                 }
                 asoc = new_asoc;
+                err = sctp_assoc_set_bind_addr_from_ep(asoc, scope, GFP_KERNEL);
+                if (err < 0) {
+                        err = -ENOMEM;
+                        goto out_free;
+                }
 
                 /* If the SCTP_INIT ancillary data is specified, set all
                  * the association init values accordingly.
@@ -1718,11 +1733,6 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
                         err = -ENOMEM;
                         goto out_free;
                 }
-                err = sctp_assoc_set_bind_addr_from_ep(asoc, GFP_KERNEL);
-                if (err < 0) {
-                        err = -ENOMEM;
-                        goto out_free;
-                }
         }
 
         /* ASSERT: we have a valid association at this point.  */
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index c256e4839316..3b141bb32faf 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -308,7 +308,8 @@ void sctp_transport_route(struct sctp_transport *transport,
                 /* Initialize sk->sk_rcv_saddr, if the transport is the
                  * association's active path for getsockname().
                  */
-                if (asoc && (transport == asoc->peer.active_path))
+                if (asoc && (!asoc->peer.primary_path ||
+                                (transport == asoc->peer.active_path)))
                         opt->pf->af->to_sk_saddr(&transport->saddr,
                                                  asoc->base.sk);
         } else
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 22e8fd89477f..c7450c8f0a7c 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -306,24 +306,25 @@ EXPORT_SYMBOL_GPL(rpc_sockaddr2uaddr);
  * @sap: buffer into which to plant socket address
  * @salen: size of buffer
  *
+ * @uaddr does not have to be '\0'-terminated, but strict_strtoul() and
+ * rpc_pton() require proper string termination to be successful.
+ *
  * Returns the size of the socket address if successful; otherwise
  * zero is returned.
  */
 size_t rpc_uaddr2sockaddr(const char *uaddr, const size_t uaddr_len,
                           struct sockaddr *sap, const size_t salen)
 {
-        char *c, buf[RPCBIND_MAXUADDRLEN];
+        char *c, buf[RPCBIND_MAXUADDRLEN + sizeof('\0')];
         unsigned long portlo, porthi;
         unsigned short port;
 
-        if (uaddr_len > sizeof(buf))
+        if (uaddr_len > RPCBIND_MAXUADDRLEN)
                 return 0;
 
         memcpy(buf, uaddr, uaddr_len);
 
-        buf[uaddr_len] = '\n';
-        buf[uaddr_len + 1] = '\0';
-
+        buf[uaddr_len] = '\0';
         c = strrchr(buf, '.');
         if (unlikely(c == NULL))
                 return 0;
@@ -332,9 +333,7 @@ size_t rpc_uaddr2sockaddr(const char *uaddr, const size_t uaddr_len,
         if (unlikely(portlo > 255))
                 return 0;
 
-        c[0] = '\n';
-        c[1] = '\0';
-
+        *c = '\0';
         c = strrchr(buf, '.');
         if (unlikely(c == NULL))
                 return 0;
@@ -345,8 +344,7 @@ size_t rpc_uaddr2sockaddr(const char *uaddr, const size_t uaddr_len,
 
         port = (unsigned short)((porthi << 8) | portlo);
 
-        c[0] = '\0';
-
+        *c = '\0';
         if (rpc_pton(buf, strlen(buf), sap, salen) == 0)
                 return 0;
 
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index ccc5e83cae5d..1c246a4f491e 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -111,7 +111,7 @@ static void svc_release_skb(struct svc_rqst *rqstp)
                 rqstp->rq_xprt_ctxt = NULL;
 
                 dprintk("svc: service %p, releasing skb %p\n", rqstp, skb);
-                skb_free_datagram(svsk->sk_sk, skb);
+                skb_free_datagram_locked(svsk->sk_sk, skb);
         }
 }
 
@@ -578,7 +578,7 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
                                 "svc: received unknown control message %d/%d; "
                                 "dropping RPC reply datagram\n",
                                         cmh->cmsg_level, cmh->cmsg_type);
-                skb_free_datagram(svsk->sk_sk, skb);
+                skb_free_datagram_locked(svsk->sk_sk, skb);
                 return 0;
         }
 
@@ -588,18 +588,18 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
                 if (csum_partial_copy_to_xdr(&rqstp->rq_arg, skb)) {
                         local_bh_enable();
                         /* checksum error */
-                        skb_free_datagram(svsk->sk_sk, skb);
+                        skb_free_datagram_locked(svsk->sk_sk, skb);
                         return 0;
                 }
                 local_bh_enable();
-                skb_free_datagram(svsk->sk_sk, skb);
+                skb_free_datagram_locked(svsk->sk_sk, skb);
         } else {
                 /* we can use it in-place */
                 rqstp->rq_arg.head[0].iov_base = skb->data +
                         sizeof(struct udphdr);
                 rqstp->rq_arg.head[0].iov_len = len;
                 if (skb_checksum_complete(skb)) {
-                        skb_free_datagram(svsk->sk_sk, skb);
+                        skb_free_datagram_locked(svsk->sk_sk, skb);
                         return 0;
                 }
                 rqstp->rq_xprt_ctxt = skb;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 51ab497115eb..fc820cd75453 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1074,6 +1074,8 @@ restart:
         err = -ECONNREFUSED;
         if (other->sk_state != TCP_LISTEN)
                 goto out_unlock;
+        if (other->sk_shutdown & RCV_SHUTDOWN)
+                goto out_unlock;
 
         if (unix_recvq_full(other)) {
                 err = -EAGAIN;
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 2a33d8bc886b..68b321997d4c 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -358,6 +358,7 @@ int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
                               struct wireless_dev *wdev);
 
 void cfg80211_conn_work(struct work_struct *work);
+void cfg80211_sme_failed_assoc(struct wireless_dev *wdev);
 bool cfg80211_sme_failed_reassoc(struct wireless_dev *wdev);
 
 /* internal helpers */
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 79d2eec54cec..0a6b7a0eca6b 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -62,6 +62,7 @@ void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
         u8 *ie = mgmt->u.assoc_resp.variable;
         int i, ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
         struct cfg80211_internal_bss *bss = NULL;
+        bool need_connect_result = true;
 
         wdev_lock(wdev);
 
@@ -94,6 +95,14 @@ void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
                 }
 
                 WARN_ON(!bss);
+        } else if (wdev->conn) {
+                cfg80211_sme_failed_assoc(wdev);
+                need_connect_result = false;
+                /*
+                 * do not call connect_result() now because the
+                 * sme will schedule work that does it later.
+                 */
+                goto out;
         }
 
         if (!wdev->conn && wdev->sme_state == CFG80211_SME_IDLE) {
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 93c3ed329204..9f0b2800a9d7 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -26,6 +26,7 @@ struct cfg80211_conn {
                 CFG80211_CONN_AUTHENTICATING,
                 CFG80211_CONN_ASSOCIATE_NEXT,
                 CFG80211_CONN_ASSOCIATING,
+                CFG80211_CONN_DEAUTH_ASSOC_FAIL,
         } state;
         u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
         u8 *ie;
@@ -148,6 +149,12 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev)
                                                NULL, 0,
                                                WLAN_REASON_DEAUTH_LEAVING);
                 return err;
+        case CFG80211_CONN_DEAUTH_ASSOC_FAIL:
+                __cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
+                                       NULL, 0,
+                                       WLAN_REASON_DEAUTH_LEAVING);
+                /* return an error so that we call __cfg80211_connect_result() */
+                return -EINVAL;
         default:
                 return 0;
         }
@@ -158,6 +165,7 @@ void cfg80211_conn_work(struct work_struct *work)
         struct cfg80211_registered_device *rdev =
                 container_of(work, struct cfg80211_registered_device, conn_work);
         struct wireless_dev *wdev;
+        u8 bssid_buf[ETH_ALEN], *bssid = NULL;
 
         rtnl_lock();
         cfg80211_lock_rdev(rdev);
@@ -173,10 +181,13 @@ void cfg80211_conn_work(struct work_struct *work)
                         wdev_unlock(wdev);
                         continue;
                 }
+                if (wdev->conn->params.bssid) {
+                        memcpy(bssid_buf, wdev->conn->params.bssid, ETH_ALEN);
+                        bssid = bssid_buf;
+                }
                 if (cfg80211_conn_do_work(wdev))
                         __cfg80211_connect_result(
-                                        wdev->netdev,
-                                        wdev->conn->params.bssid,
+                                        wdev->netdev, bssid,
                                         NULL, 0, NULL, 0,
                                         WLAN_STATUS_UNSPECIFIED_FAILURE,
                                         false, NULL);
@@ -337,6 +348,15 @@ bool cfg80211_sme_failed_reassoc(struct wireless_dev *wdev)
         return true;
 }
 
+void cfg80211_sme_failed_assoc(struct wireless_dev *wdev)
+{
+        struct wiphy *wiphy = wdev->wiphy;
+        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+        wdev->conn->state = CFG80211_CONN_DEAUTH_ASSOC_FAIL;
+        schedule_work(&rdev->conn_work);
+}
+
 void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
                                const u8 *req_ie, size_t req_ie_len,
                                const u8 *resp_ie, size_t resp_ie_len,