udp: fix a typo in __udp4_lib_mcast_demux_lookup

edumazet · davem330 · commit f69b923a758f · 2013-10-09T01:51:57.000-04:00
At this point sk might contain garbage.

Signed-off-by: Eric Dumazet &lt;edumazet@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
@@ -1847,7 +1847,7 @@ static struct sock *__udp4_lib_mcast_demux_lookup(struct net *net,
 		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))) {
