From 5db65a63632f971c89961057ae974dbb36a1470b Mon Sep 17 00:00:00 2001
From: Simon Weller <siweller77@gmail.com>
Date: Fri, 5 Oct 2018 08:05:09 -0500
Subject: [PATCH] kvm: Fixes #2868 libvirt resize notify failure (#2878)

Incorrect diskpath information was being sent to virsh blockresize, so the block device size was never refreshed to reflect the new disk size.
Fixes #2868
---
 scripts/storage/qcow2/resizevolume.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/storage/qcow2/resizevolume.sh b/scripts/storage/qcow2/resizevolume.sh
index da77cb1adca..136abd1e496 100755
--- a/scripts/storage/qcow2/resizevolume.sh
+++ b/scripts/storage/qcow2/resizevolume.sh
@@ -92,7 +92,8 @@ notifyqemu() {
     if `virsh domstate $vmname >/dev/null 2>&1`
     then
       sizeinkb=$(($newsize/1024))
-      virsh blockresize --domain $vmname --path $path --size $sizeinkb >/dev/null 2>&1
+      devicepath=$(virsh domblklist $vmname | grep $path | awk '{print $1}')
+      virsh blockresize --path $devicepath --size $sizeinkb $vmname >/dev/null 2>&1
       retval=$?
       if [ -z $retval ] || [ $retval -ne 0 ]
       then