From 0bca0f15ea25fd3559e89f4fbf8a154174669f83 Mon Sep 17 00:00:00 2001
From: Holger Pandel <pandel@users.noreply.github.com>
Date: Wed, 20 Nov 2019 14:19:59 +0100
Subject: [PATCH] qcow2 umount changed

Force fs sync on umount and reverse kpartx/qemu-nbd unloading
---
 scripts/qcow2_handling | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/qcow2_handling b/scripts/qcow2_handling
index 0b13860..a04c742 100644
--- a/scripts/qcow2_handling
+++ b/scripts/qcow2_handling
@@ -38,6 +38,7 @@ export -f mount_qimage
 
 # umount qcow2 image: umount_image <current mountpoint>
 umount_qimage() {
+    sync
     while mount | grep -q "$1"; do
             local LOCS
             LOCS=$(mount | grep "$1" | cut -f 3 -d ' ' | sort -r)
@@ -46,8 +47,8 @@ umount_qimage() {
                     umount "$loc"
             done
     done
-    qemu-nbd -d $NBD_DEV
     kpartx -d $NBD_DEV
+    qemu-nbd -d $NBD_DEV
 }
 export -f umount_qimage