net: add a list_head parameter to dellink() method

Adding a list_head parameter to rtnl_link_ops->dellink() methods
allow us to queue devices on a list, in order to dismantle
them all at once.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 5 insertions, 5 deletions

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 8836575f9d79..6b5c9dddaa72 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -140,7 +140,7 @@ static void vlan_rcu_free(struct rcu_head *rcu)
         vlan_group_free(container_of(rcu, struct vlan_group, rcu));
 }
 
-void unregister_vlan_dev(struct net_device *dev)
+void unregister_vlan_dev(struct net_device *dev, struct list_head *head)
 {
         struct vlan_dev_info *vlan = vlan_dev_info(dev);
         struct net_device *real_dev = vlan->real_dev;
@@ -164,7 +164,7 @@ void unregister_vlan_dev(struct net_device *dev)
 
         synchronize_net();
 
-        unregister_netdevice(dev);
+        unregister_netdevice_queue(dev, head);
 
         /* If the group is now empty, kill off the group. */
         if (grp->nr_vlans == 0) {
@@ -535,7 +535,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                         if (grp->nr_vlans == 1)
                                 i = VLAN_GROUP_ARRAY_LEN;
 
-                        unregister_vlan_dev(vlandev);
+                        unregister_vlan_dev(vlandev, NULL);
                 }
                 break;
         }
@@ -642,7 +642,7 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg)
                 err = -EPERM;
                 if (!capable(CAP_NET_ADMIN))
                         break;
-                unregister_vlan_dev(dev);
+                unregister_vlan_dev(dev, NULL);
                 err = 0;
                 break;
 
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 4ade5edf1033..68f9290e6837 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -82,7 +82,7 @@ void vlan_dev_get_realdev_name(const struct net_device *dev, char *result);
 int vlan_check_real_dev(struct net_device *real_dev, u16 vlan_id);
 void vlan_setup(struct net_device *dev);
 int register_vlan_dev(struct net_device *dev);
-void unregister_vlan_dev(struct net_device *dev);
+void unregister_vlan_dev(struct net_device *dev, struct list_head *head);
 
 static inline u32 vlan_get_ingress_priority(struct net_device *dev,
                                             u16 vlan_tci)