Changeset 44408 in vbox

Timestamp:

Jan 28, 2013 9:54:00 AM (12 years ago)

Author:

vboxsync

Message:

Storage/VD: stop sabotaging the resize of diff images

Location:

trunk

Files:

• include/VBox/vd.h (modified) (2 diffs)
• src/VBox/Storage/VD.cpp (modified) (1 diff)

trunk/include/VBox/vd.h

@@ -4 +4 @@
 
 /*
- * Copyright (C) 2006-2011 Oracle Corporation
+ * Copyright (C) 2006-2013 Oracle Corporation
  *
  * This file is part of VirtualBox Open Source Edition (OSE), as
@@ -796 +796 @@
 
 /**
- * Resizes the given disk image to the given size.
+ * Resizes the given disk image to the given size. It is OK if there are
+ * multiple images open in the container. In this case the last disk image
+ * will be resized.
  *
  * @return  VBox status

trunk/src/VBox/Storage/VD.cpp

@@ -7719 +7719 @@
         fLockRead = true;
 
-        /* Not supported if the disk has child images attached. */
-        AssertMsgBreakStmt(pDisk->cImages == 1, ("cImages=%u\n", pDisk->cImages),
+        /* Must have at least one image in the chain, will resize last. */
+        AssertMsgBreakStmt(pDisk->cImages >= 1, ("cImages=%u\n", pDisk->cImages),
                            rc = VERR_NOT_SUPPORTED);
 
-        PVDIMAGE pImage = pDisk->pBase;
+        PVDIMAGE pImage = pDisk->pLast;
 
         /* If there is no compact callback for not file based backends then