Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)
  sfc: Change falcon_probe_board() to fail for unsupported boards
  sfc: Always close net device at the end of a disabling reset
  sfc: Wait at most 10ms for the MC to finish reading out MAC statistics
  sctp: Fix oops when sending queued ASCONF chunks
  sctp: fix to calc the INIT/INIT-ACK chunk length correctly is set
  sctp: per_cpu variables should be in bh_disabled section
  sctp: fix potential reference of a freed pointer
  sctp: avoid irq lock inversion while call sk->sk_data_ready()
  Revert "tcp: bind() fix when many ports are bound"
  net/usb: add sierra_net.c driver
  cdc_ether: fix autosuspend for mbm devices
  bluetooth: handle l2cap_create_connless_pdu() errors
  gianfar: Wait for both RX and TX to stop
  ipheth: potential null dereferences on error path
  smc91c92_cs: spin_unlock_irqrestore before calling smc_interrupt()
  drivers/usb/net/kaweth.c: add device "Allied Telesyn AT-USB10 USB Ethernet Adapter"
  bnx2: Update version to 2.0.9.
  bnx2: Prevent "scheduling while atomic" warning with cnic, bonding and vlan.
  bnx2: Fix lost MSI-X problem on 5709 NICs.
  cxgb3: Wait longer for control packets on initialization
  ...

11 files changed, 80 insertions, 52 deletions

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 99d68c34e4f1..9753b690a8b3 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1626,7 +1626,10 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
         /* Connectionless channel */
         if (sk->sk_type == SOCK_DGRAM) {
                 skb = l2cap_create_connless_pdu(sk, msg, len);
-                err = l2cap_do_send(sk, skb);
+                if (IS_ERR(skb))
+                        err = PTR_ERR(skb);
+                else
+                        err = l2cap_do_send(sk, skb);
                 goto done;
         }
 
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 386c15369d91..eaa0e1bae49b 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -957,9 +957,6 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br,
         unsigned offset;
         int err;
 
-        BR_INPUT_SKB_CB(skb)->igmp = 0;
-        BR_INPUT_SKB_CB(skb)->mrouters_only = 0;
-
         /* We treat OOM as packet loss for now. */
         if (!pskb_may_pull(skb, sizeof(*iph)))
                 return -EINVAL;
@@ -1049,6 +1046,9 @@ err_out:
 int br_multicast_rcv(struct net_bridge *br, struct net_bridge_port *port,
                      struct sk_buff *skb)
 {
+        BR_INPUT_SKB_CB(skb)->igmp = 0;
+        BR_INPUT_SKB_CB(skb)->mrouters_only = 0;
+
         if (br->multicast_disabled)
                 return 0;
 
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index c7da600750bb..93c91b633a56 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -151,6 +151,9 @@ static int ieee802154_dev_ioctl(struct sock *sk, struct ifreq __user *arg,
         dev_load(sock_net(sk), ifr.ifr_name);
         dev = dev_get_by_name(sock_net(sk), ifr.ifr_name);
 
+        if (!dev)
+                return -ENODEV;
+
         if (dev->type == ARPHRD_IEEE802154 && dev->netdev_ops->ndo_do_ioctl)
                 ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, cmd);
 
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 14825eb09770..8da6429269dd 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -70,17 +70,13 @@ int inet_csk_bind_conflict(const struct sock *sk,
                     (!sk->sk_bound_dev_if ||
                      !sk2->sk_bound_dev_if ||
                      sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {
-                        const __be32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
-
                         if (!reuse || !sk2->sk_reuse ||
                             sk2->sk_state == TCP_LISTEN) {
+                                const __be32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
                                 if (!sk2_rcv_saddr || !sk_rcv_saddr ||
                                     sk2_rcv_saddr == sk_rcv_saddr)
                                         break;
-                        } else if (reuse && sk2->sk_reuse &&
-                                   sk2_rcv_saddr &&
-                                   sk2_rcv_saddr == sk_rcv_saddr)
-                                break;
+                        }
                 }
         }
         return node != NULL;
@@ -124,11 +120,9 @@ again:
                                                 smallest_size = tb->num_owners;
                                                 smallest_rover = rover;
                                                 if (atomic_read(&hashinfo->bsockets) > (high - low) + 1) {
-                                                        if (!inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb)) {
-                                                                spin_unlock(&head->lock);
-                                                                snum = smallest_rover;
-                                                                goto have_snum;
-                                                        }
+                                                        spin_unlock(&head->lock);
+                                                        snum = smallest_rover;
+                                                        goto have_snum;
                                                 }
                                         }
                                         goto next;
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 3a4d92b5a83e..628db24bcf22 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -42,16 +42,11 @@ int inet6_csk_bind_conflict(const struct sock *sk,
                 if (sk != sk2 &&
                     (!sk->sk_bound_dev_if ||
                      !sk2->sk_bound_dev_if ||
-                     sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {
-                        if ((!sk->sk_reuse || !sk2->sk_reuse ||
-                             sk2->sk_state == TCP_LISTEN) &&
-                             ipv6_rcv_saddr_equal(sk, sk2))
-                                break;
-                        else if (sk->sk_reuse && sk2->sk_reuse &&
-                                !ipv6_addr_any(inet6_rcv_saddr(sk)) &&
-                                ipv6_rcv_saddr_equal(sk, sk2))
-                                break;
-                }
+                     sk->sk_bound_dev_if == sk2->sk_bound_dev_if) &&
+                    (!sk->sk_reuse || !sk2->sk_reuse ||
+                     sk2->sk_state == TCP_LISTEN) &&
+                     ipv6_rcv_saddr_equal(sk, sk2))
+                        break;
         }
 
         return node != NULL;
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index df5abbff63e2..99c93ee98ad9 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1194,8 +1194,10 @@ void sctp_assoc_update(struct sctp_association *asoc,
         /* Remove any peer addresses not present in the new association. */
         list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) {
                 trans = list_entry(pos, struct sctp_transport, transports);
-                if (!sctp_assoc_lookup_paddr(new, &trans->ipaddr))
-                        sctp_assoc_del_peer(asoc, &trans->ipaddr);
+                if (!sctp_assoc_lookup_paddr(new, &trans->ipaddr)) {
+                        sctp_assoc_rm_peer(asoc, trans);
+                        continue;
+                }
 
                 if (asoc->state >= SCTP_STATE_ESTABLISHED)
                         sctp_transport_reset(trans);
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index 905fda582b92..7ec09ba03a1c 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -144,6 +144,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
         /* Use SCTP specific send buffer space queues.  */
         ep->sndbuf_policy = sctp_sndbuf_policy;
 
+        sk->sk_data_ready = sctp_data_ready;
         sk->sk_write_space = sctp_write_space;
         sock_set_flag(sk, SOCK_USE_WRITE_QUEUE);
 
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 17cb400ecd6a..0fd5b4c88358 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -208,7 +208,8 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
         sp = sctp_sk(asoc->base.sk);
         num_types = sp->pf->supported_addrs(sp, types);
 
-        chunksize = sizeof(init) + addrs_len + SCTP_SAT_LEN(num_types);
+        chunksize = sizeof(init) + addrs_len;
+        chunksize += WORD_ROUND(SCTP_SAT_LEN(num_types));
         chunksize += sizeof(ecap_param);
 
         if (sctp_prsctp_enable)
@@ -238,14 +239,14 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
                 /* Add HMACS parameter length if any were defined */
                 auth_hmacs = (sctp_paramhdr_t *)asoc->c.auth_hmacs;
                 if (auth_hmacs->length)
-                        chunksize += ntohs(auth_hmacs->length);
+                        chunksize += WORD_ROUND(ntohs(auth_hmacs->length));
                 else
                         auth_hmacs = NULL;
 
                 /* Add CHUNKS parameter length */
                 auth_chunks = (sctp_paramhdr_t *)asoc->c.auth_chunks;
                 if (auth_chunks->length)
-                        chunksize += ntohs(auth_chunks->length);
+                        chunksize += WORD_ROUND(ntohs(auth_chunks->length));
                 else
                         auth_chunks = NULL;
 
@@ -255,7 +256,8 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
 
         /* If we have any extensions to report, account for that */
         if (num_ext)
-                chunksize += sizeof(sctp_supported_ext_param_t) + num_ext;
+                chunksize += WORD_ROUND(sizeof(sctp_supported_ext_param_t) +
+                                        num_ext);
 
         /* RFC 2960 3.3.2 Initiation (INIT) (1)
          *
@@ -397,13 +399,13 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
 
                 auth_hmacs = (sctp_paramhdr_t *)asoc->c.auth_hmacs;
                 if (auth_hmacs->length)
-                        chunksize += ntohs(auth_hmacs->length);
+                        chunksize += WORD_ROUND(ntohs(auth_hmacs->length));
                 else
                         auth_hmacs = NULL;
 
                 auth_chunks = (sctp_paramhdr_t *)asoc->c.auth_chunks;
                 if (auth_chunks->length)
-                        chunksize += ntohs(auth_chunks->length);
+                        chunksize += WORD_ROUND(ntohs(auth_chunks->length));
                 else
                         auth_chunks = NULL;
 
@@ -412,7 +414,8 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
         }
 
         if (num_ext)
-                chunksize += sizeof(sctp_supported_ext_param_t) + num_ext;
+                chunksize += WORD_ROUND(sizeof(sctp_supported_ext_param_t) +
+                                        num_ext);
 
         /* Now allocate and fill out the chunk.  */
         retval = sctp_make_chunk(asoc, SCTP_CID_INIT_ACK, 0, chunksize);
@@ -3315,21 +3318,6 @@ int sctp_process_asconf_ack(struct sctp_association *asoc,
         sctp_chunk_free(asconf);
         asoc->addip_last_asconf = NULL;
 
-        /* Send the next asconf chunk from the addip chunk queue. */
-        if (!list_empty(&asoc->addip_chunk_list)) {
-                struct list_head *entry = asoc->addip_chunk_list.next;
-                asconf = list_entry(entry, struct sctp_chunk, list);
-
-                list_del_init(entry);
-
-                /* Hold the chunk until an ASCONF_ACK is received. */
-                sctp_chunk_hold(asconf);
-                if (sctp_primitive_ASCONF(asoc, asconf))
-                        sctp_chunk_free(asconf);
-                else
-                        asoc->addip_last_asconf = asconf;
-        }
-
         return retval;
 }
 
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 4c5bed9af4e3..d5ae450b6f02 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -962,6 +962,29 @@ static int sctp_cmd_send_msg(struct sctp_association *asoc,
 }
 
 
+/* Sent the next ASCONF packet currently stored in the association.
+ * This happens after the ASCONF_ACK was succeffully processed.
+ */
+static void sctp_cmd_send_asconf(struct sctp_association *asoc)
+{
+        /* Send the next asconf chunk from the addip chunk
+         * queue.
+         */
+        if (!list_empty(&asoc->addip_chunk_list)) {
+                struct list_head *entry = asoc->addip_chunk_list.next;
+                struct sctp_chunk *asconf = list_entry(entry,
+                                                struct sctp_chunk, list);
+                list_del_init(entry);
+
+                /* Hold the chunk until an ASCONF_ACK is received. */
+                sctp_chunk_hold(asconf);
+                if (sctp_primitive_ASCONF(asoc, asconf))
+                        sctp_chunk_free(asconf);
+                else
+                        asoc->addip_last_asconf = asconf;
+        }
+}
+
 
 /* These three macros allow us to pull the debugging code out of the
  * main flow of sctp_do_sm() to keep attention focused on the real
@@ -1617,6 +1640,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
                         }
                         error = sctp_cmd_send_msg(asoc, cmd->obj.msg);
                         break;
+                case SCTP_CMD_SEND_NEXT_ASCONF:
+                        sctp_cmd_send_asconf(asoc);
+                        break;
                 default:
                         printk(KERN_WARNING "Impossible command: %u, %p\n",
                                cmd->verb, cmd->obj.ptr);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index abf601a1b847..24b2cd555637 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -3676,8 +3676,14 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep,
                                 SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
 
                 if (!sctp_process_asconf_ack((struct sctp_association *)asoc,
-                                             asconf_ack))
+                                             asconf_ack)) {
+                        /* Successfully processed ASCONF_ACK.  We can
+                         * release the next asconf if we have one.
+                         */
+                        sctp_add_cmd_sf(commands, SCTP_CMD_SEND_NEXT_ASCONF,
+                                        SCTP_NULL());
                         return SCTP_DISPOSITION_CONSUME;
+                }
 
                 abort = sctp_make_abort(asoc, asconf_ack,
                                         sizeof(sctp_errhdr_t));
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 007e8baba089..44a1ab03a3f0 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3719,12 +3719,12 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk)
         sp->hmac = NULL;
 
         SCTP_DBG_OBJCNT_INC(sock);
-        percpu_counter_inc(&sctp_sockets_allocated);
 
         /* Set socket backlog limit. */
         sk->sk_backlog.limit = sysctl_sctp_rmem[1];
 
         local_bh_disable();
+        percpu_counter_inc(&sctp_sockets_allocated);
         sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
         local_bh_enable();
 
@@ -3741,8 +3741,8 @@ SCTP_STATIC void sctp_destroy_sock(struct sock *sk)
         /* Release our hold on the endpoint. */
         ep = sctp_sk(sk)->ep;
         sctp_endpoint_free(ep);
-        percpu_counter_dec(&sctp_sockets_allocated);
         local_bh_disable();
+        percpu_counter_dec(&sctp_sockets_allocated);
         sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
         local_bh_enable();
 }
@@ -6189,6 +6189,16 @@ do_nonblock:
         goto out;
 }
 
+void sctp_data_ready(struct sock *sk, int len)
+{
+        read_lock_bh(&sk->sk_callback_lock);
+        if (sk_has_sleeper(sk))
+                wake_up_interruptible_sync_poll(sk->sk_sleep, POLLIN |
+                                                POLLRDNORM | POLLRDBAND);
+        sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
+        read_unlock_bh(&sk->sk_callback_lock);
+}
+
 /* If socket sndbuf has changed, wake up all per association waiters.  */
 void sctp_write_space(struct sock *sk)
 {