From 66e98122b6fdccecac888c4c9a1b97f4f1b5e83f Mon Sep 17 00:00:00 2001
From: Bernhard Loos <bernhardloos@googlemail.com>
Date: Fri, 18 Nov 2011 11:21:14 +0100
Subject: [PATCH] ntoskrnl: irp.AssociatedIrp.SystemBuffer is also used for
 METHOD_IN/OUT_DIRECT ioctls.

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

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index b00c070c66d..6126c3fb9ff 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -159,6 +159,8 @@ static NTSTATUS process_ioctl( DEVICE_OBJECT *device, ULONG code, void *in_buff,
             return STATUS_NO_MEMORY;
         memcpy( irp.AssociatedIrp.SystemBuffer, in_buff, in_size );
     }
+    else
+        irp.AssociatedIrp.SystemBuffer = in_buff;
     irp.UserBuffer = out_buff;
     irp.MdlAddress = &mdl;
     irp.Tail.Overlay.s.u2.CurrentStackLocation = &irpsp;