From e2f8e86c832589eb000756c779c8b8534f85d8c9 Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Mon, 6 Sep 2021 08:25:45 +0200
Subject: [PATCH] btrfs: fix calling alloc_image from DirPlugin

similar to commit 279d9de5108f6fc6f2d31f77f1b41d6dc7a67cb9

This calling style is pretty dangerous in general for such plugin
systems...

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 PVE/Storage/BTRFSPlugin.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PVE/Storage/BTRFSPlugin.pm b/PVE/Storage/BTRFSPlugin.pm
index 411cab9..fe42082 100644
--- a/PVE/Storage/BTRFSPlugin.pm
+++ b/PVE/Storage/BTRFSPlugin.pm
@@ -309,7 +309,7 @@ sub alloc_image {
     my ($class, $storeid, $scfg, $vmid, $fmt, $name, $size) = @_;
 
     if ($fmt ne 'raw' && $fmt ne 'subvol') {
-	return PVE::Storage::DirPlugin::alloc_image(@_);
+	return $class->SUPER::alloc_image($storeid, $scfg, $vmid, $fmt, $name, $size)
     }
 
     # From Plugin.pm: