[fireball] 38530: - Check if CompletionFilter has a valid value too.

Author: fireball
Date: Sat Jan  3 06:42:29 2009
New Revision: 38530
URL: http://svn.reactos.org/svn/reactos?rev=38530&view=rev
Log:
- Check if CompletionFilter has a valid value too.
Modified:
    trunk/reactos/ntoskrnl/io/iomgr/iofunc.c
Modified: trunk/reactos/ntoskrnl/io/iomgr/iofunc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/iofunc.c…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/iofunc.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/iofunc.c [iso-8859-1] Sat Jan  3 06:42:29 2009
@@ -1122,8 +1122,8 @@
         /* Check if probing failed */
         if (!NT_SUCCESS(Status)) return Status;
-        /* Check if we have an correct parameter */
-        if (!CompletionFilter)
+        /* Check if CompletionFilter is valid */
+        if (!CompletionFilter || (CompletionFilter & ~FILE_NOTIFY_VALID_MASK))
         {
             return STATUS_INVALID_PARAMETER;
         }