diff --git a/net/core/dev.c b/net/core/dev.c index 07a0347c33fb..9476edf70264 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -9546,8 +9546,10 @@ static void rollback_registered_many(struct list_head *head) synchronize_net(); - list_for_each_entry(dev, head, unreg_list) + list_for_each_entry(dev, head, unreg_list) { dev_put(dev); + net_set_todo(dev); + } } static void rollback_registered(struct net_device *dev) @@ -10109,7 +10111,6 @@ int register_netdevice(struct net_device *dev) /* Expect explicit free_netdev() on failure */ dev->needs_free_netdev = false; rollback_registered(dev); - net_set_todo(dev); goto out; } /* @@ -10732,8 +10733,6 @@ void unregister_netdevice_queue(struct net_device *dev, struct list_head *head) list_move_tail(&dev->unreg_list, head); } else { rollback_registered(dev); - /* Finish processing unregister after unlock */ - net_set_todo(dev); } } EXPORT_SYMBOL(unregister_netdevice_queue); @@ -10747,12 +10746,8 @@ EXPORT_SYMBOL(unregister_netdevice_queue); */ void unregister_netdevice_many(struct list_head *head) { - struct net_device *dev; - if (!list_empty(head)) { rollback_registered_many(head); - list_for_each_entry(dev, head, unreg_list) - net_set_todo(dev); list_del(head); } }