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) {
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);
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)
}
else
- del_br(netdev_priv(dev), NULL);
+ br_dev_delete(dev, NULL);
rtnl_unlock();
return ret;
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();