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 f6c520eaa855d1a9e4dd167df9780b502a562694..877680764d658a8eb62b5c608c28e3efd7edad99 100644 (file)
--- 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);