Merge branch 'fix/hda' of git://github.com/tiwai/sound
[pandora-kernel.git] / net / bridge / br_if.c
index 2cdf007..1d420f6 100644 (file)
@@ -161,9 +161,10 @@ static void del_nbp(struct net_bridge_port *p)
        call_rcu(&p->rcu, destroy_nbp_rcu);
 }
 
-/* called with RTNL */
-static void del_br(struct net_bridge *br, struct list_head *head)
+/* Delete bridge device */
+void br_dev_delete(struct net_device *dev, struct list_head *head)
 {
+       struct net_bridge *br = netdev_priv(dev);
        struct net_bridge_port *p, *n;
 
        list_for_each_entry_safe(p, n, &br->port_list, list) {
@@ -231,6 +232,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
 int br_add_bridge(struct net *net, const char *name)
 {
        struct net_device *dev;
+       int res;
 
        dev = alloc_netdev(sizeof(struct net_bridge), name,
                           br_dev_setup);
@@ -240,7 +242,10 @@ int br_add_bridge(struct net *net, const char *name)
 
        dev_net_set(dev, net);
 
-       return register_netdev(dev);
+       res = register_netdev(dev);
+       if (res)
+               free_netdev(dev);
+       return res;
 }
 
 int br_del_bridge(struct net *net, const char *name)
@@ -264,7 +269,7 @@ int br_del_bridge(struct net *net, const char *name)
        }
 
        else
-               del_br(netdev_priv(dev), NULL);
+               br_dev_delete(dev, NULL);
 
        rtnl_unlock();
        return ret;
@@ -445,7 +450,7 @@ void __net_exit br_net_exit(struct net *net)
        rtnl_lock();
        for_each_netdev(net, dev)
                if (dev->priv_flags & IFF_EBRIDGE)
-                       del_br(netdev_priv(dev), &list);
+                       br_dev_delete(dev, &list);
 
        unregister_netdevice_many(&list);
        rtnl_unlock();