From: Michal Schmidt <mschmidt@redhat.com>
Date: Fri, 7 Dec 2012 16:34:21 +0000 (+0100)
Subject: umount: fix check for DM changed
X-Git-Tag: v197~136
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=c678406681d32d56730b9e9c002d5500d7aa7f8b

umount: fix check for DM changed

delete_dm() returns 0 on success. The check for "r > 0" was likely
a copy&paste error from the loopback code where "r > 0" makes sense.
---

diff --git a/src/core/umount.c b/src/core/umount.c
index f6c520eaa..877680764 100644
--- a/src/core/umount.c
+++ b/src/core/umount.c
@@ -536,7 +536,7 @@ static int dm_points_list_detach(MountPoint **head, bool *changed) {
 
                 if ((r = delete_dm(m->devnum)) >= 0) {
 
-                        if (r > 0 && changed)
+                        if (changed)
                                 *changed = true;
 
                         mount_point_free(head, m);