bridge: Correctly unregister MDB rtnetlink handlers

[~andy/linux] / net / bridge / br_netlink.c

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 97ba0189c6f7c0cdba7c83491db620e2b409ae77..5dc66abcc9e22c93bb4f70f5a219f730bab63275 100644 (file)
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -299,10 +299,21 @@ struct rtnl_link_ops br_link_ops __read_mostly = {
 
 int __init br_netlink_init(void)
 {
-       return rtnl_link_register(&br_link_ops);
+       int err;
+
+       br_mdb_init();
+       err = rtnl_link_register(&br_link_ops);
+       if (err)
+               goto out;
+
+       return 0;
+out:
+       br_mdb_uninit();
+       return err;
 }
 
 void __exit br_netlink_fini(void)
 {
+       br_mdb_uninit();
        rtnl_link_unregister(&br_link_ops);
 }