From: Eric Dumazet <edumazet@google.com>
Date: Wed, 9 Oct 2013 04:47:29 +0000 (-0700)
Subject: udp: fix a typo in __udp4_lib_mcast_demux_lookup
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f69b923a758f598fd6bb69e57564b59506f4f1fc;p=openwrt%2Fstaging%2Fblogic.git

udp: fix a typo in __udp4_lib_mcast_demux_lookup

At this point sk might contain garbage.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 4226c53daaed..9f27bb800607 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1847,7 +1847,7 @@ begin:
 		if (count != 1 ||
 		    unlikely(!atomic_inc_not_zero_hint(&result->sk_refcnt, 2)))
 			result = NULL;
-		else if (unlikely(!__udp_is_mcast_sock(net, sk,
+		else if (unlikely(!__udp_is_mcast_sock(net, result,
 						       loc_port, loc_addr,
 						       rmt_port, rmt_addr,
 						       dif, hnum))) {