From: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Date: Thu, 27 Feb 2014 09:03:03 +0000 (+0800)
Subject: neigh: directly goto out after setting nud_state to NUD_FAILED
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=5e2c21dceb5d324b204fda1f28270bb3dbccedb3;p=deliverable%2Flinux.git

neigh: directly goto out after setting nud_state to NUD_FAILED

Because those following if conditions will not be matched.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 36d3f8c1a2dd..fbde4e3ce802 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -945,6 +945,7 @@ static void neigh_timer_handler(unsigned long arg)
 		neigh->nud_state = NUD_FAILED;
 		notify = 1;
 		neigh_invalidate(neigh);
+		goto out;
 	}
 
 	if (neigh->nud_state & NUD_IN_TIMER) {