[ros-diffs] [gedmurphy] 71863: - Slight code cleanup - Add missing PAGED_CODE (thanks thomas)

Author: gedmurphy
Date: Fri Jul  8 13:41:31 2016
New Revision: 71863

URL: http://svn.reactos.org/svn/reactos?rev=71863&view=rev
Log:
- Slight code cleanup
- Add missing PAGED_CODE (thanks thomas)

Modified:
    trunk/reactos/ntoskrnl/io/iomgr/device.c
    trunk/reactos/ntoskrnl/io/iomgr/file.c

Modified: trunk/reactos/ntoskrnl/io/iomgr/device.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/device.c…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/device.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/device.c	[iso-8859-1] Fri Jul  8 13:41:31 2016
@@ -1352,8 +1352,8 @@
                 PFILE_OBJECT_EXTENSION FileObjectExtension;
                 ASSERT(FALSE);
 
-                /* The extension buffer comes directly after the file object */
-                FileObjectExtension = (PFILE_OBJECT_EXTENSION)(FileObject + 1);
+                /* Cast the buffer to something we understand */
+                FileObjectExtension = FileObject->FileObjectExtension;
 
                 /* Check if have a replacement top level device */
                 if (FileObjectExtension->TopDeviceObjectHint)

Modified: trunk/reactos/ntoskrnl/io/iomgr/file.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/file.c?r…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/file.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/file.c	[iso-8859-1] Fri Jul  8 13:41:31 2016
@@ -818,6 +818,7 @@
                 FileObject->Flags |= FO_FILE_OBJECT_HAS_EXTENSION;
 
                 FileObjectExtension = (PFILE_OBJECT_EXTENSION)(FileObject + 1);
+                FileObject->FileObjectExtension = FileObjectExtension;
 
                 /* Add the top level device which we'll send the request to */
                 if (OpenPacket->InternalFlags & IOP_USE_TOP_LEVEL_DEVICE_HINT)
@@ -2669,6 +2670,8 @@
 {
     ULONG Flags = 0;
 
+    PAGED_CODE();
+
     /* Check if we were passed a device to send the create request to*/
     if (DeviceObject)
     {