483 	struct route4_filter *fold, *f1, *pfp, *f = NULL;  in route4_change()  local
505 	fold = *arg;  in route4_change()
506 	if (fold && fold->handle != handle)  in route4_change()
518 	if (fold) {  in route4_change()
519 		f->id = fold->id;  in route4_change()
520 		f->iif = fold->iif;  in route4_change()
521 		f->handle = fold->handle;  in route4_change()
523 		f->tp = fold->tp;  in route4_change()
524 		f->bkt = fold->bkt;  in route4_change()
545 	if (fold) {  in route4_change()
546 		th = to_hash(fold->handle);  in route4_change()
547 		h = from_hash(fold->handle >> 16);  in route4_change()
553 				if (pfp == fold) {  in route4_change()
554 					rcu_assign_pointer(*fp, fold->next);  in route4_change()
563 	if (fold) {  in route4_change()
564 		tcf_unbind_filter(tp, &fold->res);  in route4_change()
565 		tcf_exts_get_net(&fold->exts);  in route4_change()
566 		tcf_queue_work(&fold->rwork, route4_delete_filter_work);  in route4_change()