[cgutman] 52033: [NTOSKRNL] - Fix a bug in device removal and ejection which caused the request to fail when EjectionRelations or RemovalRelations was not handled by a driver in the stack

Author: cgutman
Date: Wed Jun  1 01:06:35 2011
New Revision: 52033

URL: http://svn.reactos.org/svn/reactos?rev=52033&view=rev
Log:
[NTOSKRNL]
- Fix a bug in device removal and ejection which caused the request to fail when EjectionRelations or RemovalRelations was not handled by a driver in the stack

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] Wed Jun  1 01:06:35 2011
@@ -3917,13 +3917,15 @@
                                &IoStatusBlock,
                                IRP_MN_QUERY_DEVICE_RELATIONS,
                                &Stack);
-    if (!NT_SUCCESS(Status) || Status == STATUS_PENDING)
+    if (!NT_SUCCESS(Status))
     {
         DPRINT("IopInitiatePnpIrp() failed with status 0x%08lx\n", Status);
-        return Status;
-    }
-    
-    DeviceRelations = (PDEVICE_RELATIONS)IoStatusBlock.Information;
+        DeviceRelations = NULL;
+    }
+    else
+    {
+        DeviceRelations = (PDEVICE_RELATIONS)IoStatusBlock.Information;
+    }

if (DeviceRelations)
     {
@@ -4030,15 +4032,15 @@
                                &IoStatusBlock,
                                IRP_MN_QUERY_DEVICE_RELATIONS,
                                &Stack);
-    if (!NT_SUCCESS(Status) || Status == STATUS_PENDING)
+    if (!NT_SUCCESS(Status))
     {
         DPRINT("IopInitiatePnpIrp() failed with status 0x%08lx\n", Status);
-        IopQueueTargetDeviceEvent(&GUID_DEVICE_EJECT_VETOED,
-                                  &DeviceNode->InstancePath);
-        return;
-    }
-    
-    DeviceRelations = (PDEVICE_RELATIONS)IoStatusBlock.Information;
+        DeviceRelations = NULL;
+    }
+    else
+    {
+        DeviceRelations = (PDEVICE_RELATIONS)IoStatusBlock.Information;
+    }

if (DeviceRelations)
     {