id128: introduce ID128_UUID_STRING_MAX for sizing UUID buffers

2019-12-10 11:56:18 +01:00
parent dd1b315d22
commit b5ea030d65
6 changed files with 10 additions and 7 deletions
@@ -166,7 +166,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value, void *dat
 static int determine_devices(void) {
        _cleanup_free_ void *m = NULL;
        sd_id128_t root_uuid, verity_uuid;
-        char ids[37];
+        char ids[ID128_UUID_STRING_MAX];
        size_t l;
        int r;