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

Pull networking changes from David Miller:
 "The most important bit in here is the fix for input route caching from
  Eric Dumazet, it's a shame we couldn't fully analyze this in time for
  3.6 as it's a 3.6 regression introduced by the routing cache removal.

  Anyways, will send quickly to -stable after you pull this in.

  Other changes of note:

   1) Fix lockdep splats in team and bonding, from Eric Dumazet.

   2) IPV6 adds link local route even when there is no link local
      address, from Nicolas Dichtel.

   3) Fix ixgbe PTP implementation, from Jacob Keller.

   4) Fix excessive stack usage in cxgb4 driver, from Vipul Pandya.

   5) MAC length computed improperly in VLAN demux, from Antonio
      Quartulli."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (26 commits)
  ipv6: release reference of ip6_null_entry's dst entry in __ip6_del_rt
  Remove noisy printks from llcp_sock_connect
  tipc: prevent dropped connections due to rcvbuf overflow
  silence some noisy printks in irda
  team: set qdisc_tx_busylock to avoid LOCKDEP splat
  bonding: set qdisc_tx_busylock to avoid LOCKDEP splat
  sctp: check src addr when processing SACK to update transport state
  sctp: fix a typo in prototype of __sctp_rcv_lookup()
  ipv4: add a fib_type to fib_info
  can: mpc5xxx_can: fix section type conflict
  can: peak_pcmcia: fix error return code
  can: peak_pci: fix error return code
  cxgb4: Fix build error due to missing linux/vmalloc.h include.
  bnx2x: fix ring size for 10G functions
  cxgb4: Dynamically allocate memory in t4_memory_rw() and get_vpd_params()
  ixgbe: add support for X540-AT1
  ixgbe: fix poll loop for FDIRCTRL.INIT_DONE bit
  ixgbe: fix PTP ethtool timestamping function
  ixgbe: (PTP) Fix PPS interrupt code
  ixgbe: Fix PTP X540 SDP alignment code for PPS signal
  ...

4 files changed, 14 insertions, 9 deletions

diff --git a/net/sctp/input.c b/net/sctp/input.c
index 25dfe738047..8bd3c279427 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -68,8 +68,8 @@
 static int sctp_rcv_ootb(struct sk_buff *);
 static struct sctp_association *__sctp_rcv_lookup(struct net *net,
 				      struct sk_buff *skb,
-				      const union sctp_addr *laddr,
 				      const union sctp_addr *paddr,
+				      const union sctp_addr *laddr,
 				      struct sctp_transport **transportp);
 static struct sctp_endpoint *__sctp_rcv_lookup_endpoint(struct net *net,
 						const union sctp_addr *laddr);
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index d16632e1503..1b4a7f8ec3f 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -63,6 +63,7 @@ static int sctp_acked(struct sctp_sackhdr *sack, __u32 tsn);
 static void sctp_check_transmitted(struct sctp_outq *q,
 				   struct list_head *transmitted_queue,
 				   struct sctp_transport *transport,
+				   union sctp_addr *saddr,
 				   struct sctp_sackhdr *sack,
 				   __u32 *highest_new_tsn);
 
@@ -1139,9 +1140,10 @@ static void sctp_sack_update_unack_data(struct sctp_association *assoc,
  * Process the SACK against the outqueue.  Mostly, this just frees
  * things off the transmitted queue.
  */
-int sctp_outq_sack(struct sctp_outq *q, struct sctp_sackhdr *sack)
+int sctp_outq_sack(struct sctp_outq *q, struct sctp_chunk *chunk)
 {
 	struct sctp_association *asoc = q->asoc;
+	struct sctp_sackhdr *sack = chunk->subh.sack_hdr;
 	struct sctp_transport *transport;
 	struct sctp_chunk *tchunk = NULL;
 	struct list_head *lchunk, *transport_list, *temp;
@@ -1210,7 +1212,7 @@ int sctp_outq_sack(struct sctp_outq *q, struct sctp_sackhdr *sack)
 	/* Run through the retransmit queue.  Credit bytes received
 	 * and free those chunks that we can.
 	 */
-	sctp_check_transmitted(q, &q->retransmit, NULL, sack, &highest_new_tsn);
+	sctp_check_transmitted(q, &q->retransmit, NULL, NULL, sack, &highest_new_tsn);
 
 	/* Run through the transmitted queue.
 	 * Credit bytes received and free those chunks which we can.
@@ -1219,7 +1221,8 @@ int sctp_outq_sack(struct sctp_outq *q, struct sctp_sackhdr *sack)
 	 */
 	list_for_each_entry(transport, transport_list, transports) {
 		sctp_check_transmitted(q, &transport->transmitted,
-				       transport, sack, &highest_new_tsn);
+				       transport, &chunk->source, sack,
+				       &highest_new_tsn);
 		/*
 		 * SFR-CACC algorithm:
 		 * C) Let count_of_newacks be the number of
@@ -1326,6 +1329,7 @@ int sctp_outq_is_empty(const struct sctp_outq *q)
 static void sctp_check_transmitted(struct sctp_outq *q,
 				   struct list_head *transmitted_queue,
 				   struct sctp_transport *transport,
+				   union sctp_addr *saddr,
 				   struct sctp_sackhdr *sack,
 				   __u32 *highest_new_tsn_in_sack)
 {
@@ -1633,8 +1637,9 @@ static void sctp_check_transmitted(struct sctp_outq *q,
 			/* Mark the destination transport address as
 			 * active if it is not so marked.
 			 */
-			if ((transport->state == SCTP_INACTIVE) ||
-			    (transport->state == SCTP_UNCONFIRMED)) {
+			if ((transport->state == SCTP_INACTIVE ||
+			     transport->state == SCTP_UNCONFIRMED) &&
+			    sctp_cmp_addr_exact(&transport->ipaddr, saddr)) {
 				sctp_assoc_control_transport(
 					transport->asoc,
 					transport,
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index bcfebb91559..57f7de839b0 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -752,11 +752,11 @@ static void sctp_cmd_transport_on(sctp_cmd_seq_t *cmds,
 /* Helper function to process the process SACK command.  */
 static int sctp_cmd_process_sack(sctp_cmd_seq_t *cmds,
 				 struct sctp_association *asoc,
-				 struct sctp_sackhdr *sackh)
+				 struct sctp_chunk *chunk)
 {
 	int err = 0;
 
-	if (sctp_outq_sack(&asoc->outqueue, sackh)) {
+	if (sctp_outq_sack(&asoc->outqueue, chunk)) {
 		struct net *net = sock_net(asoc->base.sk);
 
 		/* There are no more TSNs awaiting SACK.  */
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 094813b6c3c..b6adef8a1e9 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -3179,7 +3179,7 @@ sctp_disposition_t sctp_sf_eat_sack_6_2(struct net *net,
 		return sctp_sf_violation_ctsn(net, ep, asoc, type, arg, commands);
 
 	/* Return this SACK for further processing.  */
-	sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_SACK, SCTP_SACKH(sackh));
+	sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_SACK, SCTP_CHUNK(chunk));
 
 	/* Note: We do the rest of the work on the PROCESS_SACK
 	 * sideeffect.