sysctl: Implement retire_sysctl_set

This adds a small helper retire_sysctl_set to remove the intimate knowledge about
the how a sysctl_set is implemented from net/sysct_net.c

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sysctl_net.c b/net/sysctl_net.c
index a6bbee2bc710..ffd67a6515a3 100644
--- a/net/sysctl_net.c
+++ b/net/sysctl_net.c
@@ -82,7 +82,7 @@ static int __net_init sysctl_net_init(struct net *net)
 
 static void __net_exit sysctl_net_exit(struct net *net)
 {
-        WARN_ON(!list_empty(&net->sysctls.list));
+        retire_sysctl_set(&net->sysctls);
 }
 
 static struct pernet_operations sysctl_pernet_ops = {