[pschweitzer] 67539: [NTFS] Store stack & FO in IRP context

Author: pschweitzer
Date: Sun May  3 18:25:55 2015
New Revision: 67539

URL: http://svn.reactos.org/svn/reactos?rev=67539&view=rev
Log:
[NTFS]
Store stack & FO in IRP context

Modified:
    trunk/reactos/drivers/filesystems/ntfs/misc.c
    trunk/reactos/drivers/filesystems/ntfs/ntfs.h

Modified: trunk/reactos/drivers/filesystems/ntfs/misc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/m…
==============================================================================
--- trunk/reactos/drivers/filesystems/ntfs/misc.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/misc.c	[iso-8859-1] Sun May  3 18:25:55 2015
@@ -67,7 +67,6 @@
                        PIRP Irp)
 {
     PNTFS_IRP_CONTEXT IrpContext;
-    PIO_STACK_LOCATION IoStackLocation;
 
     TRACE_(NTFS, "NtfsAllocateIrpContext()\n");
 
@@ -83,16 +82,17 @@
     IrpContext->Identifier.Size = sizeof(NTFS_IRP_CONTEXT);
     IrpContext->Irp = Irp;
     IrpContext->DeviceObject = DeviceObject;
-    IoStackLocation = IoGetCurrentIrpStackLocation(Irp);
-    IrpContext->MajorFunction = IoStackLocation->MajorFunction;
-    IrpContext->MinorFunction = IoStackLocation->MinorFunction;
+    IrpContext->Stack = IoGetCurrentIrpStackLocation(Irp);
+    IrpContext->MajorFunction = IrpContext->Stack->MajorFunction;
+    IrpContext->MinorFunction = IrpContext->Stack->MinorFunction;
+    IrpContext->FileObject = IrpContext->Stack->FileObject;
     IrpContext->IsTopLevel = (IoGetTopLevelIrp() == Irp);
 
-    if (IoStackLocation->MajorFunction == IRP_MJ_FILE_SYSTEM_CONTROL ||
-        IoStackLocation->MajorFunction == IRP_MJ_DEVICE_CONTROL ||
-        IoStackLocation->MajorFunction == IRP_MJ_SHUTDOWN ||
-        (IoStackLocation->MajorFunction != IRP_MJ_CLEANUP &&
-         IoStackLocation->MajorFunction != IRP_MJ_CLOSE &&
+    if (IrpContext->MajorFunction == IRP_MJ_FILE_SYSTEM_CONTROL ||
+        IrpContext->MajorFunction == IRP_MJ_DEVICE_CONTROL ||
+        IrpContext->MajorFunction == IRP_MJ_SHUTDOWN ||
+        (IrpContext->MajorFunction != IRP_MJ_CLEANUP &&
+         IrpContext->MajorFunction != IRP_MJ_CLOSE &&
          IoIsOperationSynchronous(Irp)))
     {
         IrpContext->Flags |= IRPCONTEXT_CANWAIT;

Modified: trunk/reactos/drivers/filesystems/ntfs/ntfs.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/n…
==============================================================================
--- trunk/reactos/drivers/filesystems/ntfs/ntfs.h	[iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/ntfs.h	[iso-8859-1] Sun May  3 18:25:55 2015
@@ -397,12 +397,14 @@
 {
     NTFSIDENTIFIER Identifier;
     ULONG Flags;
+    PIO_STACK_LOCATION Stack;
     UCHAR MajorFunction;
     UCHAR MinorFunction;
     WORK_QUEUE_ITEM WorkQueueItem;
     PIRP Irp;
     BOOLEAN IsTopLevel;
     PDEVICE_OBJECT DeviceObject;
+    PFILE_OBJECT FileObject;
     NTSTATUS SavedExceptionCode;
 } NTFS_IRP_CONTEXT, *PNTFS_IRP_CONTEXT;