[NETNS]: Consolidate kernel netlink socket destruction.

Create a specific helper for netlink kernel socket disposal. This just
let the code look better and provides a ground for proper disposal
inside a namespace.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Tested-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 4e5216e9aac..e787d215115 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -881,7 +881,7 @@ static void nl_fib_lookup_exit(struct net *net)
          * initial network namespace. So the socket will  be safe to free.
          */
         net->ipv4.fibnl->sk_net = get_net(&init_net);
-        sock_release(net->ipv4.fibnl->sk_socket);
+        netlink_kernel_release(net->ipv4.fibnl);
 }
 
 static void fib_disable_ip(struct net_device *dev, int force)