576 	size_t len, needed = 0;  in list_devices()  local
591 		needed += align_val(offsetof(struct dm_name_list, name) + strlen(hc->name) + 1);  in list_devices()
592 		needed += align_val(sizeof(uint32_t) * 2);  in list_devices()
594 			needed += align_val(strlen(hc->uuid) + 1);  in list_devices()
601 	if (len < needed || len < sizeof(nl->dev)) {  in list_devices()
605 	param->data_size = param->data_start + needed;  in list_devices()
645 	BUG_ON((char *)nl - (char *)orig_nl != needed);  in list_devices()
654     size_t *needed = needed_param;  in list_version_get_needed()  local
656     *needed += sizeof(struct dm_target_versions);  in list_version_get_needed()
657     *needed += strlen(tt->name);  in list_version_get_needed()
658     *needed += ALIGN_MASK;  in list_version_get_needed()
688 	size_t len, needed = 0;  in __list_versions()  local
704 		dm_target_iterate(list_version_get_needed, &needed);  in __list_versions()
706 		list_version_get_needed(tt, &needed);  in __list_versions()
712 	if (len < needed) {  in __list_versions()
716 	param->data_size = param->data_start + needed;  in __list_versions()
1551 	size_t len, needed;  in retrieve_deps()  local
1566 	needed = struct_size(deps, dev, count);  in retrieve_deps()
1567 	if (len < needed) {  in retrieve_deps()
1580 	param->data_size = param->data_start + needed;  in retrieve_deps()