From d9339d016ab5a70a291ae34329f64f0667cd30ae Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Mon, 8 Nov 2021 16:19:54 +0100
Subject: [PATCH] getxattr: trim the returned buffer to the correct size

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

diff --git a/src/PVE/Tools.pm b/src/PVE/Tools.pm
index a1571ea..787942a 100644
--- a/src/PVE/Tools.pm
+++ b/src/PVE/Tools.pm
@@ -1880,6 +1880,7 @@ sub getxattr($$;$) {
     if ($xattr_size < 0) {
 	return undef;
     }
+    $buf = substr($buf, 0, $xattr_size);
     return wantarray ? ($buf, $xattr_size) : $buf;
 }