From: Karel Zak <kzak@redhat.com>
Date: Thu, 15 Apr 2021 12:39:11 +0000 (+0200)
Subject: cfdisk: warn if disk on use
X-Git-Tag: v2.37-rc2~65
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d527e8cf701fd324b70cec75ca6dd683b6572a20;p=thirdparty%2Futil-linux.git

cfdisk: warn if disk on use

Fixes: https://github.com/karelzak/util-linux/issues/1278
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/disk-utils/cfdisk.c b/disk-utils/cfdisk.c
index 5ae21e73a6..747953b22a 100644
--- a/disk-utils/cfdisk.c
+++ b/disk-utils/cfdisk.c
@@ -2570,6 +2570,8 @@ static int ui_run(struct cfdisk *cf)
 
 	if (fdisk_is_readonly(cf->cxt))
 		ui_warnx(_("Device is open in read-only mode. Changes will remain in memory only."));
+	else if (cf->device_is_used)
+		ui_warnx(_("Device is currently in use, repartitioning is probably a bad idea."));
 	else if (cf->wrong_order)
 		ui_info(_("Note that partition table entries are not in disk order now."));