Damjan Jovanovic : ntoskrnl.exe: Use IoGetNextIrpStackLocation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ab53187cf7b4e123ff789460aef59cef127b98ea
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ab53187cf7b4e123ff789460ae...

Author: Damjan Jovanovic <damjan.jov(a)gmail.com>
Date:   Sat Apr 10 17:17:57 2010 +0200

ntoskrnl.exe: Use IoGetNextIrpStackLocation.

---

 dlls/ntoskrnl.exe/ntoskrnl.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 7a5af73..a6c79d3 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -435,7 +435,7 @@ PIRP WINAPI IoBuildDeviceIoControlRequest( ULONG IoControlCode,
     instance->irp = irp;
     list_add_tail( &Irps, &instance->entry );
 
-    irpsp = irp->Tail.Overlay.s.u2.CurrentStackLocation - 1;
+    irpsp = IoGetNextIrpStackLocation( irp );
     irpsp->MajorFunction = InternalDeviceIoControl ?
             IRP_MJ_INTERNAL_DEVICE_CONTROL : IRP_MJ_DEVICE_CONTROL;
     irpsp->Parameters.DeviceIoControl.IoControlCode = IoControlCode;