diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2008-10-17 09:20:26 -0700 |
|---|---|---|
| committer | Arjan van de Ven <arjan@linux.intel.com> | 2008-10-17 09:20:26 -0700 |
| commit | 651dab4264e4ba0e563f5ff56f748127246e9065 (patch) | |
| tree | 016630974bdcb00fe529b673f96d389e0fd6dc94 /net/ipv6/udp.c | |
| parent | 40b8606253552109815786e5d4b0de98782d31f5 (diff) | |
| parent | 2e532d68a2b3e2aa6b19731501222069735c741c (diff) | |
Merge commit 'linus/master' into merge-linus
Conflicts:
arch/x86/kvm/i8254.c
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index a6aecf76a71b..e51da8c092fa 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -107,6 +107,21 @@ static struct sock *__udp6_lib_lookup(struct net *net, return result; } +static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb, + __be16 sport, __be16 dport, + struct hlist_head udptable[]) +{ + struct sock *sk; + struct ipv6hdr *iph = ipv6_hdr(skb); + + if (unlikely(sk = skb_steal_sock(skb))) + return sk; + else + return __udp6_lib_lookup(dev_net(skb->dst->dev), &iph->saddr, sport, + &iph->daddr, dport, inet6_iif(skb), + udptable); +} + /* * This should be easy, if there is something there we * return it, otherwise we block. @@ -488,8 +503,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], * check socket cache ... must talk to Alan about his plans * for sock caches... i'll skip this for now. */ - sk = __udp6_lib_lookup(net, saddr, uh->source, - daddr, uh->dest, inet6_iif(skb), udptable); + sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable); if (sk == NULL) { if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) |