[cgutman] 56183: [NTOSKRNL] - Remove an extra deference to the device object that happened inside the IopDeleteDevice function (called by Ob when the reference count is 0)

Author: cgutman
Date: Sun Mar 18 21:38:45 2012
New Revision: 56183

URL: http://svn.reactos.org/svn/reactos?rev=56183&view=rev
Log:
[NTOSKRNL]
- Remove an extra deference to the device object that happened inside the IopDeleteDevice function (called by Ob when the reference count is 0)

Modified:
    trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c

Modified: trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c...
==============================================================================
--- trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c [iso-8859-1] Sun Mar 18 21:38:45 2012
@@ -1158,12 +1158,9 @@

/* All children must be deleted before a parent is deleted */
    ASSERT(!DeviceNode->Child);
+   ASSERT(DeviceNode->PhysicalDeviceObject);

KeAcquireSpinLock(&IopDeviceTreeLock, &OldIrql);
-
-   ASSERT(DeviceNode->PhysicalDeviceObject);
-
-   ObDereferenceObject(DeviceNode->PhysicalDeviceObject);

/* Get previous sibling */
     if (DeviceNode->Parent && DeviceNode->Parent->Child != DeviceNode)