diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 909fb3815910..2749776e2dd2 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -9906,6 +9906,7 @@ static void netdev_wait_allrefs(struct net_device *dev) */ void netdev_run_todo(void) { + struct net_device *dev, *tmp; struct list_head list; #ifdef CONFIG_LOCKDEP struct list_head unlink_list; @@ -9926,24 +9927,23 @@ void netdev_run_todo(void) __rtnl_unlock(); - /* Wait for rcu callbacks to finish before next phase */ if (!list_empty(&list)) rcu_barrier(); - while (!list_empty(&list)) { - struct net_device *dev - = list_first_entry(&list, struct net_device, todo_list); - list_del(&dev->todo_list); - + list_for_each_entry_safe(dev, tmp, &list, todo_list) { if (unlikely(dev->reg_state != NETREG_UNREGISTERING)) { - pr_err("network todo '%s' but state %d\n", - dev->name, dev->reg_state); - dump_stack(); + netdev_WARN(dev, "run_todo but not unregistering\n"); + list_del(&dev->todo_list); continue; } dev->reg_state = NETREG_UNREGISTERED; + } + + while (!list_empty(&list)) { + dev = list_first_entry(&list, struct net_device, todo_list); + list_del(&dev->todo_list); netdev_wait_allrefs(dev); |