From 5521b5805b9c481353ae297416d4ae6d8140b641 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Wed, 23 May 2012 13:11:20 +0200
Subject: [PATCH] fix return value for path()

---
 PVE/Storage.pm             | 2 +-
 PVE/Storage/ISCSIPlugin.pm | 2 +-
 PVE/Storage/LVMPlugin.pm   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/PVE/Storage.pm b/PVE/Storage.pm
index 679e2c4..99f09da 100755
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@@ -575,7 +575,7 @@ sub activate_volumes {
     activate_storage_list($cfg, [keys %$storagehash], $cache);
 
     foreach my $volid (@$vollist) {
-	my ($storeid, $volname) = parse_volume_id ($volid);
+	my ($storeid, $volname) = parse_volume_id($volid);
 	my $scfg = storage_config($cfg, $storeid);
 	my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
 	$plugin->activate_volume($storeid, $scfg, $volname, $exclusive, $cache);
diff --git a/PVE/Storage/ISCSIPlugin.pm b/PVE/Storage/ISCSIPlugin.pm
index e76ccbf..3113740 100644
--- a/PVE/Storage/ISCSIPlugin.pm
+++ b/PVE/Storage/ISCSIPlugin.pm
@@ -280,7 +280,7 @@ sub path {
     
     my $path = "/dev/disk/by-id/$name";
 
-    return ($path, $vmid, $vtype);
+    return wantarray ? ($path, $vmid, $vtype) : $path;
 }
 
 sub alloc_image {
diff --git a/PVE/Storage/LVMPlugin.pm b/PVE/Storage/LVMPlugin.pm
index 7f4e74c..8c0b613 100644
--- a/PVE/Storage/LVMPlugin.pm
+++ b/PVE/Storage/LVMPlugin.pm
@@ -231,7 +231,7 @@ sub path {
     
     my $path = "/dev/$vg/$name";
 
-    return ($path, $vmid, $vtype);
+    return wantarray ? ($path, $vmid, $vtype) : $path;
 }
 
 sub alloc_image {