[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>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index a16cf1ec5e5..4062b88bfc1 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;