From da12f7356da1dfb97f1c6c418f828b7ce442fef9 Mon Sep 17 00:00:00 2001
From: "Denis V. Lunev" <den@openvz.org>
Date: Wed, 20 Feb 2008 00:26:16 -0800
Subject: [PATCH] [NETNS]: Namespace leak in pneigh_lookup.

release_net is missed on the error path in pneigh_lookup.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/neighbour.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index a16cf1ec5e..4062b88bfc 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -507,6 +507,7 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl,
 	if (tbl->pconstructor && tbl->pconstructor(n)) {
 		if (dev)
 			dev_put(dev);
+		release_net(net);
 		kfree(n);
 		n = NULL;
 		goto out;
-- 
2.39.5