[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/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 2128542995f..b75c9c4a995 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -179,7 +179,7 @@ static void nfnetlink_rcv(struct sk_buff *skb)
 static void __exit nfnetlink_exit(void)
 {
         printk("Removing netfilter NETLINK layer.\n");
-        sock_release(nfnl->sk_socket);
+        netlink_kernel_release(nfnl);
         return;
 }