diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/8021q/vlan.c | 21 | ||||
| -rw-r--r-- | net/core/rtnetlink.c | 18 |
2 files changed, 14 insertions, 25 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index b463ba47024..34c1d0b241c 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -115,26 +115,6 @@ err1: return err; } -/* Cleanup all vlan devices - * Note: devices that have been registered that but not - * brought up will exist but have no module ref count. - */ -static void __exit vlan_cleanup_devices(void) -{ - struct net_device *dev, *nxt; - - rtnl_lock(); - for_each_netdev_safe(dev, nxt) { - if (dev->priv_flags & IFF_802_1Q_VLAN) { - unregister_vlan_dev(VLAN_DEV_INFO(dev)->real_dev, - VLAN_DEV_INFO(dev)->vlan_id); - - unregister_netdevice(dev); - } - } - rtnl_unlock(); -} - /* * Module 'remove' entry point. * o delete /proc/net/router directory and static entries. @@ -150,7 +130,6 @@ static void __exit vlan_cleanup_module(void) unregister_netdevice_notifier(&vlan_notifier_block); dev_remove_pack(&vlan_packet_type); - vlan_cleanup_devices(); /* This table must be empty if there are no module * references left. diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 54c17e4cd28..7b6b1639674 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -270,6 +270,9 @@ static LIST_HEAD(link_ops); */ int __rtnl_link_register(struct rtnl_link_ops *ops) { + if (!ops->dellink) + ops->dellink = unregister_netdevice; + list_add_tail(&ops->list, &link_ops); return 0; } @@ -298,12 +301,16 @@ EXPORT_SYMBOL_GPL(rtnl_link_register); * __rtnl_link_unregister - Unregister rtnl_link_ops from rtnetlink. * @ops: struct rtnl_link_ops * to unregister * - * The caller must hold the rtnl_mutex. This function should be used - * by drivers that unregister devices during module unloading. It must - * be called after unregistering the devices. + * The caller must hold the rtnl_mutex. */ void __rtnl_link_unregister(struct rtnl_link_ops *ops) { + struct net_device *dev, *n; + + for_each_netdev_safe(dev, n) { + if (dev->rtnl_link_ops == ops) + ops->dellink(dev); + } list_del(&ops->list); } @@ -1067,7 +1074,10 @@ replay: if (tb[IFLA_LINKMODE]) dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]); - err = ops->newlink(dev, tb, data); + if (ops->newlink) + err = ops->newlink(dev, tb, data); + else + err = register_netdevice(dev); err_free: if (err < 0) free_netdev(dev); |