505 	size_t len, needed = 0;  in list_devices()  local
517 			needed += sizeof(struct dm_name_list);  in list_devices()
518 			needed += strlen(hc->name) + 1;  in list_devices()
519 			needed += ALIGN_MASK;  in list_devices()
527 	if (len < needed || len < sizeof(nl->dev)) {  in list_devices()
531 	param->data_size = param->data_start + needed;  in list_devices()
560     size_t *needed = needed_param;  in list_version_get_needed()  local
562     *needed += sizeof(struct dm_target_versions);  in list_version_get_needed()
563     *needed += strlen(tt->name);  in list_version_get_needed()
564     *needed += ALIGN_MASK;  in list_version_get_needed()
594 	size_t len, needed = 0;  in list_versions()  local
602 	dm_target_iterate(list_version_get_needed, &needed);  in list_versions()
608 	if (len < needed) {  in list_versions()
612 	param->data_size = param->data_start + needed;  in list_versions()
1398 	size_t len, needed;  in retrieve_deps()  local
1413 	needed = sizeof(*deps) + (sizeof(*deps->dev) * count);  in retrieve_deps()
1414 	if (len < needed) {  in retrieve_deps()
1427 	param->data_size = param->data_start + needed;  in retrieve_deps()