From 91c3d64bf54503fc649663ea995b94b0c8b52bcb Mon Sep 17 00:00:00 2001
From: Filip Navara <filip.navara@gmail.com>
Date: Fri, 19 Mar 2004 17:37:57 +0000
Subject: [PATCH] - Lower IRQL in error case of
 IoAllocateDriverObjectExtension.

svn path=/trunk/; revision=8794
---
 reactos/ntoskrnl/io/driver.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/reactos/ntoskrnl/io/driver.c b/reactos/ntoskrnl/io/driver.c
index 045390e3cd3..e46b6ca5950 100644
--- a/reactos/ntoskrnl/io/driver.c
+++ b/reactos/ntoskrnl/io/driver.c
@@ -1,4 +1,4 @@
-/* $Id: driver.c,v 1.36 2004/03/14 17:10:48 navaraf Exp $
+/* $Id: driver.c,v 1.37 2004/03/19 17:37:57 navaraf Exp $
  *
  * COPYRIGHT:      See COPYING in the top level directory
  * PROJECT:        ReactOS kernel
@@ -1280,7 +1280,10 @@ IoAllocateDriverObjectExtension(
    {
       if (DriverExtensions->ClientIdentificationAddress ==
           ClientIdentificationAddress)
+      {
+         KfLowerIrql(OldIrql);
          return STATUS_OBJECT_NAME_COLLISION;
+      }
    }
 
    DriverObject->DriverSection = NewDriverExtension;