510 	size_t len, needed = 0;  in list_devices()  local
523 			needed += align_val(offsetof(struct dm_name_list, name) + strlen(hc->name) + 1);  in list_devices()
524 			needed += align_val(sizeof(uint32_t));  in list_devices()
532 	if (len < needed) {  in list_devices()
536 	param->data_size = param->data_start + needed;  in list_devices()
563 	BUG_ON((char *)nl - (char *)orig_nl != needed);  in list_devices()
572     size_t *needed = needed_param;  in list_version_get_needed()  local
574     *needed += sizeof(struct dm_target_versions);  in list_version_get_needed()
575     *needed += strlen(tt->name);  in list_version_get_needed()
576     *needed += ALIGN_MASK;  in list_version_get_needed()
606 	size_t len, needed = 0;  in __list_versions()  local
622 		dm_target_iterate(list_version_get_needed, &needed);  in __list_versions()
624 		list_version_get_needed(tt, &needed);  in __list_versions()
630 	if (len < needed) {  in __list_versions()
634 	param->data_size = param->data_start + needed;  in __list_versions()
1459 	size_t len, needed;  in retrieve_deps()  local
1474 	needed = sizeof(*deps) + (sizeof(*deps->dev) * count);  in retrieve_deps()
1475 	if (len < needed) {  in retrieve_deps()
1488 	param->data_size = param->data_start + needed;  in retrieve_deps()