189 static void map_iter_free(struct map_iter *iter)  in map_iter_free()  argument
191 	if (iter) {  in map_iter_free()
192 		kfree(iter->key);  in map_iter_free()
193 		kfree(iter);  in map_iter_free()
199 	struct map_iter *iter;  in map_iter_alloc()  local
201 	iter = kzalloc(sizeof(*iter), GFP_KERNEL | __GFP_NOWARN);  in map_iter_alloc()
202 	if (!iter)  in map_iter_alloc()
205 	iter->key = kzalloc(map->key_size, GFP_KERNEL | __GFP_NOWARN);  in map_iter_alloc()
206 	if (!iter->key)  in map_iter_alloc()
209 	return iter;  in map_iter_alloc()
212 	map_iter_free(iter);  in map_iter_alloc()
277 	struct map_iter *iter;  in bpffs_map_open()  local
281 	iter = map_iter_alloc(map);  in bpffs_map_open()
282 	if (!iter)  in bpffs_map_open()
287 		map_iter_free(iter);  in bpffs_map_open()
292 	m->private = iter;  in bpffs_map_open()