[UNIX]: Extend unix_sysctl_(un)register prototypes

Add the struct net * argument to both of them to use in
the future. Also make the register one return an error code.

It is useless right now, but will make the future patches
much simpler.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 393197afb19..a0aa6d3c2c0 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2175,7 +2175,7 @@ static int __init af_unix_init(void)
 
         sock_register(&unix_family_ops);
         register_pernet_subsys(&unix_net_ops);
-        unix_sysctl_register();
+        unix_sysctl_register(&init_net);
 out:
         return rc;
 }
@@ -2183,7 +2183,7 @@ out:
 static void __exit af_unix_exit(void)
 {
         sock_unregister(PF_UNIX);
-        unix_sysctl_unregister();
+        unix_sysctl_unregister(&init_net);
         proto_unregister(&unix_proto);
         unregister_pernet_subsys(&unix_net_ops);
 }