[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/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index b73ba28bcbe8..8e7b00b68d38 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -307,7 +307,7 @@ static int __init ebt_ulog_init(void)
         if (!ebtulognl)
                 ret = -ENOMEM;
         else if ((ret = ebt_register_watcher(&ulog)))
-                sock_release(ebtulognl->sk_socket);
+                netlink_kernel_release(ebtulognl);
 
         if (ret == 0)
                 nf_log_register(PF_BRIDGE, &ebt_ulog_logger);
@@ -333,7 +333,7 @@ static void __exit ebt_ulog_fini(void)
                 }
                 spin_unlock_bh(&ub->lock);
         }
-        sock_release(ebtulognl->sk_socket);
+        netlink_kernel_release(ebtulognl);
 }
 
 module_init(ebt_ulog_init);