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>
mariux64 · Feb 27, 2014 · 5e2c21d · 5e2c21d
1 parent 8e1f40e
commit 5e2c21d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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) {