gpt: introduce GPT_LAVEL_MAX

2021-05-12 10:16:36 +09:00
parent f4767dc081
commit 6001df6594
2 changed files with 4 additions and 1 deletions
@@ -104,7 +104,7 @@ int gpt_partition_label_valid(const char *s) {
        if (!recoded)
                return -ENOMEM;

-        return char16_strlen(recoded) <= 36;
+        return char16_strlen(recoded) <= GPT_LABEL_MAX;
 }

 bool gpt_partition_type_is_root(sd_id128_t id) {
@@ -115,6 +115,9 @@
 #define GPT_FLAG_NO_AUTO   (1ULL << 63)
 #define GPT_FLAG_GROWFS    (1ULL << 59)

+/* maximum length of gpt label */
+#define GPT_LABEL_MAX 36
+
 const char *gpt_partition_type_uuid_to_string(sd_id128_t id);
 const char *gpt_partition_type_uuid_to_string_harder(
                sd_id128_t id,