ipv6: fix ip6_mr_init error path

The order of cleanup operations in the error/exit section of ip6_mr_init()
is completely inversed. It should be the other way around.
Also a del_timer() is missing in the error path.

Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 182f8a1..52a7eb0 100644 (file)
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -981,14 +981,15 @@ int __init ip6_mr_init(void)
                goto proc_cache_fail;
 #endif
        return 0;
-reg_notif_fail:
-       kmem_cache_destroy(mrt_cachep);
 #ifdef CONFIG_PROC_FS
-proc_vif_fail:
-       unregister_netdevice_notifier(&ip6_mr_notifier);
 proc_cache_fail:
        proc_net_remove(&init_net, "ip6_mr_vif");
+proc_vif_fail:
+       unregister_netdevice_notifier(&ip6_mr_notifier);
 #endif
+reg_notif_fail:
+       del_timer(&ipmr_expire_timer);
+       kmem_cache_destroy(mrt_cachep);
        return err;
 }