[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, 2 insertions, 2 deletions

diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index a20db0bb5a1f..56b4ea6d29ed 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -609,7 +609,7 @@ cleanup_sysctl:
         proc_net_remove(&init_net, IPQ_PROC_FS_NAME);
 
 cleanup_ipqnl:
-        sock_release(ipqnl->sk_socket);
+        netlink_kernel_release(ipqnl);
         mutex_lock(&ipqnl_mutex);
         mutex_unlock(&ipqnl_mutex);
 
@@ -628,7 +628,7 @@ static void __exit ip6_queue_fini(void)
         unregister_netdevice_notifier(&ipq_dev_notifier);
         proc_net_remove(&init_net, IPQ_PROC_FS_NAME);
 
-        sock_release(ipqnl->sk_socket);
+        netlink_kernel_release(ipqnl);
         mutex_lock(&ipqnl_mutex);
         mutex_unlock(&ipqnl_mutex);