From b9ffb1676abde99e0ec9f91df3133d6eb6314eb1 Mon Sep 17 00:00:00 2001
From: Dmitry Chapyshev <dmitry@reactos.org>
Date: Sat, 3 Jan 2009 12:22:14 +0000
Subject: [PATCH] - Add checking of CompletionFilter parameter. This is fixed 3
 wine tests for kernel32

svn path=/trunk/; revision=38529
---
 reactos/ntoskrnl/io/iomgr/iofunc.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/reactos/ntoskrnl/io/iomgr/iofunc.c b/reactos/ntoskrnl/io/iomgr/iofunc.c
index 3a1774ec886..d776b5df961 100644
--- a/reactos/ntoskrnl/io/iomgr/iofunc.c
+++ b/reactos/ntoskrnl/io/iomgr/iofunc.c
@@ -1121,6 +1121,12 @@ NtNotifyChangeDirectoryFile(IN HANDLE FileHandle,
 
         /* Check if probing failed */
         if (!NT_SUCCESS(Status)) return Status;
+
+        /* Check if we have an correct parameter */
+        if (!CompletionFilter)
+        {
+            return STATUS_INVALID_PARAMETER;
+        }
     }
 
     /* Get File Object */