From 21737b1ff2e0be28b68293c7ac198a8fe505cbc2 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Wed, 31 Jul 2013 12:42:42 +0200
Subject: [PATCH] block: enlarge uuid buffer when writing extroot tag file,
 some uuids exceed 32 byte in size

---
 block.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block.c b/block.c
index 194eb4a..4397e1e 100644
--- a/block.c
+++ b/block.c
@@ -664,7 +664,7 @@ static int check_extroot(char *path)
 			struct stat s;
 			FILE *fp = NULL;
 			char tag[64];
-			char uuid[32] = { 0 };
+			char uuid[64] = { 0 };
 
 			snprintf(tag, sizeof(tag), "%s/etc/.extroot-uuid", path);
 			if (stat(tag, &s)) {
-- 
2.25.1