diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/ip6_input.c | 4 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index ab51c03..6e34804 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -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) { diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 9db0de8..a082646 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -141,11 +141,12 @@ static __inline__ int icmpv6_filter(struct sock *sk, struct sk_buff *skb) * * Caller owns SKB so we must make clones. */ -void ipv6_raw_deliver(struct sk_buff *skb, int nexthdr) +int ipv6_raw_deliver(struct sk_buff *skb, int nexthdr) { struct in6_addr *saddr; struct in6_addr *daddr; struct sock *sk; + int delivered = 0; __u8 hash; saddr = &skb->nh.ipv6h->saddr; @@ -167,6 +168,7 @@ void ipv6_raw_deliver(struct sk_buff *skb, int nexthdr) sk = __raw_v6_lookup(sk, nexthdr, daddr, saddr, skb->dev->ifindex); while (sk) { + delivered = 1; if (nexthdr != IPPROTO_ICMPV6 || !icmpv6_filter(sk, skb)) { struct sk_buff *clone = skb_clone(skb, GFP_ATOMIC); @@ -179,6 +181,7 @@ void ipv6_raw_deliver(struct sk_buff *skb, int nexthdr) } out: read_unlock(&raw_v6_lock); + return delivered; } /* This cleans up af_inet6 a bit. -DaveM */ |
