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Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/br_if.c8
-rw-r--r--net/bridge/br_multicast.c2
-rw-r--r--net/bridge/br_netlink.c13
-rw-r--r--net/bridge/br_private.h6
4 files changed, 23 insertions, 6 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 1c8fdc3558c..37fe693471a 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -366,11 +366,11 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
err = netdev_set_master(dev, br->dev);
if (err)
- goto err3;
+ goto err4;
err = netdev_rx_handler_register(dev, br_handle_frame, p);
if (err)
- goto err4;
+ goto err5;
dev->priv_flags |= IFF_BRIDGE_PORT;
@@ -402,8 +402,10 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
return 0;
-err4:
+err5:
netdev_set_master(dev, NULL);
+err4:
+ br_netpoll_disable(p);
err3:
sysfs_remove_link(br->ifobj, p->dev->name);
err2:
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 5391ca43336..6d6f26531de 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1608,7 +1608,6 @@ void br_multicast_init(struct net_bridge *br)
br_multicast_querier_expired, (unsigned long)br);
setup_timer(&br->multicast_query_timer, br_multicast_query_expired,
(unsigned long)br);
- br_mdb_init();
}
void br_multicast_open(struct net_bridge *br)
@@ -1633,7 +1632,6 @@ void br_multicast_stop(struct net_bridge *br)
del_timer_sync(&br->multicast_querier_timer);
del_timer_sync(&br->multicast_query_timer);
- br_mdb_uninit();
spin_lock_bh(&br->multicast_lock);
mdb = mlock_dereference(br->mdb, br);
if (!mdb)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 97ba0189c6f..5dc66abcc9e 100644
--- 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);
}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 8d83be5ffed..711094aed41 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -526,6 +526,12 @@ static inline bool br_multicast_is_router(struct net_bridge *br)
{
return 0;
}
+static inline void br_mdb_init(void)
+{
+}
+static inline void br_mdb_uninit(void)
+{
+}
#endif
/* br_netfilter.c */