From 37f99d8ac2bb5c19e033b28f4c1df7c5da57eeb9 Mon Sep 17 00:00:00 2001
From: Edison Su <sudison@gmail.com>
Date: Thu, 19 Dec 2013 10:49:24 -0800
Subject: [PATCH] CS-18685: do not modify vo, if you don't want to store it in
 db afterwards, as vo is cached by default.

---
 server/src/com/cloud/storage/VolumeManagerImpl.java | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/server/src/com/cloud/storage/VolumeManagerImpl.java b/server/src/com/cloud/storage/VolumeManagerImpl.java
index 31b52ca9e2b..38392bab638 100644
--- a/server/src/com/cloud/storage/VolumeManagerImpl.java
+++ b/server/src/com/cloud/storage/VolumeManagerImpl.java
@@ -651,12 +651,11 @@ public class VolumeManagerImpl extends ManagerBase implements VolumeManager {
             DiskOfferingVO diskOffering, List<StoragePool> avoids,
             long size, HypervisorType hyperType) {
         StoragePool pool = null;
-
+        DiskProfile dskCh = null;
         if (diskOffering != null && diskOffering.isCustomized()) {
-            diskOffering.setDiskSize(size);
+            dskCh.setSize(size);
         }
 
-        DiskProfile dskCh = null;
         if (volume.getVolumeType() == Type.ROOT
                 && Storage.ImageFormat.ISO != template.getFormat()) {
             dskCh = createDiskCharacteristics(volume, template, dc, offering);