From 9dd136c8df5ef38f3acfe8054e076872d6d6c4ce Mon Sep 17 00:00:00 2001
From: Fiona Ebner <f.ebner@proxmox.com>
Date: Mon, 24 Feb 2025 10:10:15 +0100
Subject: [PATCH] btrfs: volume export: add note to clarify special handling of
 'snapshot' argument

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
 src/PVE/Storage/BTRFSPlugin.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/PVE/Storage/BTRFSPlugin.pm b/src/PVE/Storage/BTRFSPlugin.pm
index e47f25e..1966b6f 100644
--- a/src/PVE/Storage/BTRFSPlugin.pm
+++ b/src/PVE/Storage/BTRFSPlugin.pm
@@ -783,6 +783,7 @@ sub volume_export {
     } else {
 	foreach_snapshot_of_subvol($path, sub {
 	    my ($snap_name) = @_;
+	    # NOTE: if there is a $snapshot specified via the arguments, it is added last below.
 	    push @$cmd, "$path\@$snap_name" if !(defined($snapshot) && $snap_name eq $snapshot);
 	});
     }