zfs: list zvol: return empty hash rather than undef

[pve-storage.git] / PVE / Storage / DirPlugin.pm

diff --git a/PVE/Storage/DirPlugin.pm b/PVE/Storage/DirPlugin.pm
index 8715a9d3d8b4ef24548128646e4e030bb439c731..9e305f52c79b823c2233c91112c7f41045887ef6 100644 (file)
--- a/PVE/Storage/DirPlugin.pm
+++ b/PVE/Storage/DirPlugin.pm
@@ -54,6 +54,7 @@ sub properties {
 sub options {
     return {
        path => { fixed => 1 },
+       'content-dirs' => { optional => 1 },
        nodes => { optional => 1 },
        shared => { optional => 1 },
        disable => { optional => 1 },