[PATCH storage 2/3] zfspool plugin: clone image: use zfs_get_properties() helper

[Fiona Ebner <f.ebner@proxmox.com>]

No functional change intended.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
 src/PVE/Storage/ZFSPoolPlugin.pm | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/PVE/Storage/ZFSPoolPlugin.pm b/src/PVE/Storage/ZFSPoolPlugin.pm
index 0531a5d..c463112 100644
--- a/src/PVE/Storage/ZFSPoolPlugin.pm
+++ b/src/PVE/Storage/ZFSPoolPlugin.pm
@@ -725,10 +725,7 @@ sub clone_image {
     my $name = $class->find_free_diskname($storeid, $scfg, $vmid, $format);
 
     if ($format eq 'subvol') {
-        my $size = $class->zfs_request(
-            $scfg, undef, 'list', '-Hp', '-o', 'refquota', "$scfg->{pool}/$basename",
-        );
-        chomp($size);
+        my $refquota = $class->zfs_get_properties($scfg, 'refquota', "$scfg->{pool}/$basename");
         $class->zfs_request(
             $scfg,
             undef,
@@ -736,7 +733,7 @@ sub clone_image {
             "$scfg->{pool}/$basename\@$snap",
             "$scfg->{pool}/$name",
             '-o',
-            "refquota=$size",
+            "refquota=$refquota",
         );
     } else {
         $class->zfs_request(
-- 
2.47.3