From da564b01de05e59146bb4ea16dc6e2472605ade1 Mon Sep 17 00:00:00 2001
From: Vijay Subramanian <subramanian.vijay@gmail.com>
Date: Sat, 23 Jun 2012 17:38:10 +0000
Subject: [PATCH] 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>
---
net/ipv4/tcp_ipv4.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index b52934f5334e2..1781dc650b9d3 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1701,7 +1701,7 @@ int tcp_v4_early_demux(struct sk_buff *skb)
dev = skb->dev;
sk = __inet_lookup_established(net, &tcp_hashinfo,
iph->saddr, th->source,
- iph->daddr, th->dest,
+ iph->daddr, ntohs(th->dest),
dev->ifindex);
if (sk) {
skb->sk = sk;
--
2.39.5