From: Juerg Haefliger <juerg.haefliger@canonical.com>
Date: Fri, 22 Feb 2019 16:04:12 +0000 (+0100)
Subject: libfdisk: (dos) Use strtoul to parse the label-id
X-Git-Tag: v2.33.2~19
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=669b60a0ce66d73e474a4714828377d38f04f45d;p=thirdparty%2Futil-linux.git

libfdisk: (dos) Use strtoul to parse the label-id

Parsing of the label-id fails on 32-bit if the MSB is set. Fix that by
using strtoul instead of strtol.

Signed-off-by: Juerg Haefliger <juergh@canonical.com>
---

diff --git a/libfdisk/src/dos.c b/libfdisk/src/dos.c
index 2e46aca70b..9ed963fb46 100644
--- a/libfdisk/src/dos.c
+++ b/libfdisk/src/dos.c
@@ -669,7 +669,7 @@ static int dos_create_disklabel(struct fdisk_context *cxt)
 
 		if (s) {
 			errno = 0;
-			id = strtol(s, &end, 16);
+			id = strtoul(s, &end, 16);
 			if (!errno && end && s < end) {
 				has_id = 1;
 				DBG(LABEL, ul_debug("DOS: re-use ID from script (0x%08x)", id));