}
static int direct_lookup_uid(uid_t uid, char **ret) {
- char path[strlen("/run/systemd/dynamic-uid/direct:") + DECIMAL_STR_MAX(uid_t) + 1], *s;
+ char path[STRLEN("/run/systemd/dynamic-uid/direct:") + DECIMAL_STR_MAX(uid_t) + 1], *s;
int r;
xsprintf(path, "/run/systemd/dynamic-uid/direct:" UID_FMT, uid);