218 		wf = rcu_dereference(wqueue->filter);  in __post_watch_notification()
312 	struct watch_notification_filter filter;  in watch_queue_set_filter()  local
328 	if (copy_from_user(&filter, _filter, sizeof(filter)) != 0)  in watch_queue_set_filter()
330 	if (filter.nr_filters == 0 ||  in watch_queue_set_filter()
331 	    filter.nr_filters > 16 ||  in watch_queue_set_filter()
332 	    filter.__reserved != 0)  in watch_queue_set_filter()
335 	tf = memdup_array_user(_filter->filters, filter.nr_filters, sizeof(*tf));  in watch_queue_set_filter()
340 	for (i = 0; i < filter.nr_filters; i++) {  in watch_queue_set_filter()
360 	for (i = 0; i < filter.nr_filters; i++) {  in watch_queue_set_filter()
375 	wfilter = rcu_replace_pointer(wqueue->filter, wfilter,  in watch_queue_set_filter()
399 	wfilter = rcu_access_pointer(wqueue->filter);  in __put_watch_queue()