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

8 files changed, 23 insertions, 23 deletions

diff --git a/net/802/psnap.c b/net/802/psnap.c
index 4d638944d933..34e42968b477 100644
--- a/net/802/psnap.c
+++ b/net/802/psnap.c
@@ -59,8 +59,10 @@ static int snap_rcv(struct sk_buff *skb, struct net_device *dev,
         proto = find_snap_client(skb->h.raw);
         if (proto) {
                 /* Pass the frame on. */
+                u8 *hdr = skb->data;
                 skb->h.raw  += 5;
                 skb_pull(skb, 5);
+                skb_postpull_rcsum(skb, hdr, 5);
                 rc = proto->rcvfunc(skb, dev, &snap_packet_type, orig_dev);
         } else {
                 skb->sk = NULL;
diff --git a/net/Kconfig b/net/Kconfig
index bc603d9aea56..5126f58d9c44 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -27,6 +27,13 @@ if NET
 
 menu "Networking options"
 
+config NETDEBUG
+        bool "Network packet debugging"
+        help
+          You can say Y here if you want to get additional messages useful in
+          debugging bad packets, but can overwhelm logs under denial of service
+          attacks.
+
 source "net/packet/Kconfig"
 source "net/unix/Kconfig"
 source "net/xfrm/Kconfig"
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 105039eb7629..6bc0887b0834 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -385,7 +385,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
         u32 daddr;
 
         if (ip_options_echo(&icmp_param->replyopts, skb))
-                goto out;
+                return;
 
         if (icmp_xmit_lock())
                 return;
@@ -416,7 +416,6 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
         ip_rt_put(rt);
 out_unlock:
         icmp_xmit_unlock();
-out:;
 }
 
 
diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c
index d34a9fa608e0..342d0b9098f5 100644
--- a/net/ipv4/multipath_wrandom.c
+++ b/net/ipv4/multipath_wrandom.c
@@ -228,7 +228,7 @@ static void wrandom_set_nhinfo(__u32 network,
         struct multipath_dest *d, *target_dest = NULL;
 
         /* store the weight information for a certain route */
-        spin_lock(&state[state_idx].lock);
+        spin_lock_bh(&state[state_idx].lock);
 
         /* find state entry for gateway or add one if necessary */
         list_for_each_entry_rcu(r, &state[state_idx].head, list) {
@@ -276,7 +276,7 @@ static void wrandom_set_nhinfo(__u32 network,
          * we are finished
          */
 
-        spin_unlock(&state[state_idx].lock);
+        spin_unlock_bh(&state[state_idx].lock);
 }
 
 static void __multipath_free(struct rcu_head *head)
@@ -302,7 +302,7 @@ static void wrandom_flush(void)
         for (i = 0; i < MULTIPATH_STATE_SIZE; ++i) {
                 struct multipath_route *r;
 
-                spin_lock(&state[i].lock);
+                spin_lock_bh(&state[i].lock);
                 list_for_each_entry_rcu(r, &state[i].head, list) {
                         struct multipath_dest *d;
                         list_for_each_entry_rcu(d, &r->dests, list) {
@@ -315,7 +315,7 @@ static void wrandom_flush(void)
                                  __multipath_free);
                 }
 
-                spin_unlock(&state[i].lock);
+                spin_unlock_bh(&state[i].lock);
         }
 }
 
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d328d5986143..1db50487916b 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3321,9 +3321,7 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
 
         switch (event) {
         case RTM_NEWADDR:
-                dst_hold(&ifp->rt->u.dst);
-                if (ip6_ins_rt(ifp->rt, NULL, NULL, NULL))
-                        dst_release(&ifp->rt->u.dst);
+                ip6_ins_rt(ifp->rt, NULL, NULL, NULL);
                 if (ifp->idev->cnf.forwarding)
                         addrconf_join_anycast(ifp);
                 break;
@@ -3334,8 +3332,6 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
                 dst_hold(&ifp->rt->u.dst);
                 if (ip6_del_rt(ifp->rt, NULL, NULL, NULL))
                         dst_free(&ifp->rt->u.dst);
-                else
-                        dst_release(&ifp->rt->u.dst);
                 break;
         }
 }
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 064ffab82a9f..6c9711ac1c03 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -369,12 +369,6 @@ int inet6_destroy_sock(struct sock *sk)
         struct sk_buff *skb;
         struct ipv6_txoptions *opt;
 
-        /*
-         *      Release destination entry
-         */
-
-        sk_dst_reset(sk);
-
         /* Release rx options */
 
         if ((skb = xchg(&np->pktoptions, NULL)) != NULL)
diff --git a/net/sctp/output.c b/net/sctp/output.c
index a40991ef72c9..437cba7260a4 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -608,7 +608,7 @@ static sctp_xmit_t sctp_packet_append_data(struct sctp_packet *packet,
          *    When a Fast Retransmit is being performed the sender SHOULD
          *    ignore the value of cwnd and SHOULD NOT delay retransmission.
          */
-        if (!chunk->fast_retransmit)
+        if (chunk->fast_retransmit <= 0)
                 if (transport->flight_size >= transport->cwnd) {
                         retval = SCTP_XMIT_RWND_FULL;
                         goto finish;
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index efb72faba20c..f148f9576dd2 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -406,7 +406,7 @@ void sctp_retransmit_mark(struct sctp_outq *q,
                  * chunks that are not yet acked should be added to the
                  * retransmit queue.
                  */
-                if ((fast_retransmit && chunk->fast_retransmit) ||
+                if ((fast_retransmit && (chunk->fast_retransmit > 0)) ||
                    (!fast_retransmit && !chunk->tsn_gap_acked)) {
                         /* RFC 2960 6.2.1 Processing a Received SACK
                          *
@@ -603,7 +603,8 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
                         /* Mark the chunk as ineligible for fast retransmit 
                          * after it is retransmitted.
                          */
-                        chunk->fast_retransmit = 0;
+                        if (chunk->fast_retransmit > 0)
+                                chunk->fast_retransmit = -1;
 
                         *start_timer = 1;
                         q->empty = 0;
@@ -621,7 +622,8 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
                         list_for_each(lchunk1, lqueue) {
                                 chunk1 = list_entry(lchunk1, struct sctp_chunk,
                                                     transmitted_list);
-                                chunk1->fast_retransmit = 0;
+                                if (chunk1->fast_retransmit > 0)
+                                        chunk1->fast_retransmit = -1;
                         }
                 }
         }
@@ -1562,11 +1564,11 @@ static void sctp_mark_missing(struct sctp_outq *q,
                 /*
                  * M4) If any DATA chunk is found to have a
                  * 'TSN.Missing.Report'
-                 * value larger than or equal to 4, mark that chunk for
+                 * value larger than or equal to 3, mark that chunk for
                  * retransmission and start the fast retransmit procedure.
                  */
 
-                if (chunk->tsn_missing_report >= 4) {
+                if (chunk->tsn_missing_report >= 3) {
                         chunk->fast_retransmit = 1;
                         do_fast_retransmit = 1;
                 }