diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index c0e2da5072be..57de7ca7954b 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -683,6 +683,10 @@ void ieee802154_if_remove(struct ieee802154_sub_if_data *sdata) { ASSERT_RTNL(); + printk("sd: %p, sdl: %p, dev: %p, %s\n", sdata, sdata->list, sdata->dev, __func__); + if (sdata->dev->reg_state == NETREG_UNREGISTERING) + return; + mutex_lock(&sdata->local->iflist_mtx); list_del_rcu(&sdata->list); mutex_unlock(&sdata->local->iflist_mtx); @@ -697,6 +701,7 @@ void ieee802154_remove_interfaces(struct ieee802154_local *local) mutex_lock(&local->iflist_mtx); list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) { + printk("sd: %p, sdl: %p, dev: %p, %s\n", sdata, sdata->list, sdata->dev, __func__); list_del(&sdata->list); unregister_netdevice(sdata->dev);