DM_USE_LU
} else if (strcmp(what, DM_USE_LU) == 0) {
if (strcmp(by, DM_USE_LU) == 0 ||
if (strcmp(by, DM_USE_LU) == 0 &&
libdiskmgt_add_str(attrs, DM_USED_BY, DM_USE_LU, errp);