From 332c90019613797a2a634020f288a81a09b8b985 Mon Sep 17 00:00:00 2001
From: Vojtech Trefny <vtrefny@redhat.com>
Date: Tue, 18 Aug 2020 09:44:29 +0200
Subject: [PATCH 09/15] dm: Fix comparing DM RAID member devices UUID

There is no "UUID" property in UDev we must use the "ID_FS_UUID"
one.
This comparison works only because most DM RAID members don't have
UUID so the check is skipped, but it fails for DDF RAID members
which have a special GUID/UUID in UDev database.
---
 src/plugins/dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/dm.c b/src/plugins/dm.c
index fb4e50b..93a47f4 100644
--- a/src/plugins/dm.c
+++ b/src/plugins/dm.c
@@ -481,7 +481,7 @@ static gboolean raid_dev_matches_spec (struct raid_dev *raid_dev, const gchar *n
 
     context = udev_new ();
     device = udev_device_new_from_subsystem_sysname (context, "block", dev_name);
-    dev_uuid = udev_device_get_property_value (device, "UUID");
+    dev_uuid = udev_device_get_property_value (device, "ID_FS_UUID");
     major_str = udev_device_get_property_value (device, "MAJOR");
     minor_str = udev_device_get_property_value (device, "MINOR");
 
-- 
1.8.3.1