[NETNS]: Inet control socket should not hold a namespace.

This is a generic requirement, so make inet_ctl_sock_create namespace
aware and create a inet_ctl_sock_destroy wrapper around
sk_release_kernel.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 1 deletions

diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index 4bfcf3f3555f..18c773286b91 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -42,7 +42,13 @@ extern int			inet_ioctl(struct socket *sock,
 extern int                      inet_ctl_sock_create(struct sock **sk,
                                                      unsigned short family,
                                                      unsigned short type,
-                                                     unsigned char protocol);
+                                                     unsigned char protocol,
+                                                     struct net *net);
+
+static inline void inet_ctl_sock_destroy(struct sock *sk)
+{
+        sk_release_kernel(sk);
+}
 
 #endif