From: Pavel Butsykin <pbutsykin@virtuozzo.com>
Date: Tue, 18 Apr 2017 15:59:18 +0000 (+0300)
Subject: libfdisk: allow to change an existing extended partition
X-Git-Tag: v2.30-rc1~98
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6b4209d954a6d34b2544e4dde29074a69b477e1;p=thirdparty%2Futil-linux.git

libfdisk: allow to change an existing extended partition

Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com>
---

diff --git a/libfdisk/src/dos.c b/libfdisk/src/dos.c
index 39e42e3e6c..8f54f7369e 100644
--- a/libfdisk/src/dos.c
+++ b/libfdisk/src/dos.c
@@ -2025,7 +2025,7 @@ static int dos_set_partition(struct fdisk_context *cxt, size_t n,
 	orgtype = p->sys_ind;
 
 	if (pa->type) {
-		if (IS_EXTENDED(pa->type->code) && l->ext_offset) {
+		if (IS_EXTENDED(pa->type->code) && l->ext_offset && l->ext_index != n) {
 			fdisk_warnx(cxt, _("Extended partition already exists."));
 			return -EINVAL;
 		}