[PATCH] sunrpc: cache_register can use wrong module reference

[linux-2.6] / net / ipv6 / ip6_input.c

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 866f10726c5832732769fcb9250da70a2ae02fb9..6e3480426939150b7c997dc01c41d7a1805951d1 100644 (file)
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -56,7 +56,7 @@ static inline int ip6_rcv_finish( struct sk_buff *skb)
        return dst_input(skb);
 }
 
-int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt)
+int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
 {
        struct ipv6hdr *hdr;
        u32             pkt_len;
@@ -166,8 +166,8 @@ resubmit:
        nexthdr = skb->nh.raw[nhoff];
 
        raw_sk = sk_head(&raw_v6_htable[nexthdr & (MAX_INET_PROTOS - 1)]);
-       if (raw_sk)
-               ipv6_raw_deliver(skb, nexthdr);
+       if (raw_sk && !ipv6_raw_deliver(skb, nexthdr))
+               raw_sk = NULL;
 
        hash = nexthdr & (MAX_INET_PROTOS - 1);
        if ((ipprot = rcu_dereference(inet6_protos[hash])) != NULL) {
@@ -198,12 +198,13 @@ resubmit:
                if (!raw_sk) {
                        if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
                                IP6_INC_STATS_BH(IPSTATS_MIB_INUNKNOWNPROTOS);
-                               icmpv6_param_prob(skb, ICMPV6_UNK_NEXTHDR, nhoff);
+                               icmpv6_send(skb, ICMPV6_PARAMPROB,
+                                           ICMPV6_UNK_NEXTHDR, nhoff,
+                                           skb->dev);
                        }
-               } else {
+               } else
                        IP6_INC_STATS_BH(IPSTATS_MIB_INDELIVERS);
-                       kfree_skb(skb);
-               }
+               kfree_skb(skb);
        }
        rcu_read_unlock();
        return 0;