455 void batadv_softif_vlan_free_ref(struct batadv_softif_vlan *vlan)  in batadv_softif_vlan_free_ref()  argument
457 	if (!vlan)  in batadv_softif_vlan_free_ref()
460 	if (atomic_dec_and_test(&vlan->refcount)) {  in batadv_softif_vlan_free_ref()
461 		spin_lock_bh(&vlan->bat_priv->softif_vlan_list_lock);  in batadv_softif_vlan_free_ref()
462 		hlist_del_rcu(&vlan->list);  in batadv_softif_vlan_free_ref()
463 		spin_unlock_bh(&vlan->bat_priv->softif_vlan_list_lock);  in batadv_softif_vlan_free_ref()
465 		kfree_rcu(vlan, rcu);  in batadv_softif_vlan_free_ref()
480 	struct batadv_softif_vlan *vlan_tmp, *vlan = NULL;  in batadv_softif_vlan_get()  local
490 		vlan = vlan_tmp;  in batadv_softif_vlan_get()
495 	return vlan;  in batadv_softif_vlan_get()
507 	struct batadv_softif_vlan *vlan;  in batadv_softif_create_vlan()  local
510 	vlan = batadv_softif_vlan_get(bat_priv, vid);  in batadv_softif_create_vlan()
511 	if (vlan) {  in batadv_softif_create_vlan()
512 		batadv_softif_vlan_free_ref(vlan);  in batadv_softif_create_vlan()
516 	vlan = kzalloc(sizeof(*vlan), GFP_ATOMIC);  in batadv_softif_create_vlan()
517 	if (!vlan)  in batadv_softif_create_vlan()
520 	vlan->bat_priv = bat_priv;  in batadv_softif_create_vlan()
521 	vlan->vid = vid;  in batadv_softif_create_vlan()
522 	atomic_set(&vlan->refcount, 1);  in batadv_softif_create_vlan()
524 	atomic_set(&vlan->ap_isolation, 0);  in batadv_softif_create_vlan()
526 	err = batadv_sysfs_add_vlan(bat_priv->soft_iface, vlan);  in batadv_softif_create_vlan()
528 		kfree(vlan);  in batadv_softif_create_vlan()
533 	hlist_add_head_rcu(&vlan->list, &bat_priv->softif_vlan_list);  in batadv_softif_create_vlan()
552 				       struct batadv_softif_vlan *vlan)  in batadv_softif_destroy_vlan()  argument
558 			       vlan->vid, "vlan interface destroyed", false);  in batadv_softif_destroy_vlan()
560 	batadv_sysfs_del_vlan(bat_priv, vlan);  in batadv_softif_destroy_vlan()
561 	batadv_softif_vlan_free_ref(vlan);  in batadv_softif_destroy_vlan()
578 	struct batadv_softif_vlan *vlan;  in batadv_interface_add_vid()  local
595 	vlan = batadv_softif_vlan_get(bat_priv, vid);  in batadv_interface_add_vid()
596 	if (!vlan)  in batadv_interface_add_vid()
602 	if (!vlan->kobj) {  in batadv_interface_add_vid()
603 		ret = batadv_sysfs_add_vlan(bat_priv->soft_iface, vlan);  in batadv_interface_add_vid()
605 			batadv_softif_vlan_free_ref(vlan);  in batadv_interface_add_vid()
636 	struct batadv_softif_vlan *vlan;  in batadv_interface_kill_vid()  local
644 	vlan = batadv_softif_vlan_get(bat_priv, vid | BATADV_VLAN_HAS_TAG);  in batadv_interface_kill_vid()
645 	if (!vlan)  in batadv_interface_kill_vid()
648 	batadv_softif_destroy_vlan(bat_priv, vlan);  in batadv_interface_kill_vid()
651 	batadv_softif_vlan_free_ref(vlan);  in batadv_interface_kill_vid()
695 	struct batadv_softif_vlan *vlan;  in batadv_softif_destroy_finish()  local
704 	vlan = batadv_softif_vlan_get(bat_priv, BATADV_NO_FLAGS);  in batadv_softif_destroy_finish()
705 	if (vlan) {  in batadv_softif_destroy_finish()
706 		batadv_softif_destroy_vlan(bat_priv, vlan);  in batadv_softif_destroy_finish()
707 		batadv_softif_vlan_free_ref(vlan);  in batadv_softif_destroy_finish()