Commit 7011d085 authored Jun 23, 2012 by Vijay Subramanian Committed by David S. Miller Jun 23, 2012

tcp: Fix bug in tcp socket early demux



The dest port for the call to __inet_lookup_established() in TCP early demux
code is passed with the wrong endian-ness. This causes the lookup to fail
leading to early demux not being used.

Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0b4a9e1a

net/ipv4/tcp_ipv4.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1701,7 +1701,7 @@ int tcp_v4_early_demux(struct sk_buff *skb)
	dev = skb->dev;		dev = skb->dev;
	sk = __inet_lookup_established(net, &tcp_hashinfo,		sk = __inet_lookup_established(net, &tcp_hashinfo,
	iph->saddr, th->source,		iph->saddr, th->source,
	iph->daddr, th->dest,		iph->daddr, ntohs(th->dest),
	dev->ifindex);		dev->ifindex);
	if (sk) {		if (sk) {
	skb->sk = sk;		skb->sk = sk;