From 46ec0bb579c88cc28b14335995d53f5dfefc7d37 Mon Sep 17 00:00:00 2001
From: Johannes Anderwald <johannes.anderwald@reactos.org>
Date: Sun, 21 Jun 2009 21:35:40 +0000
Subject: [PATCH] - Fix a buffer overrun

svn path=/trunk/; revision=41517
---
 reactos/drivers/ksfilter/ks/irp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/reactos/drivers/ksfilter/ks/irp.c b/reactos/drivers/ksfilter/ks/irp.c
index 722d1e1e659..5c34c72ec8f 100644
--- a/reactos/drivers/ksfilter/ks/irp.c
+++ b/reactos/drivers/ksfilter/ks/irp.c
@@ -775,9 +775,9 @@ KsCreate(
                 if (IoStack->FileObject->FileName.Buffer[0] != L'{')
                 {
                     RtlMoveMemory(IoStack->FileObject->FileName.Buffer, &IoStack->FileObject->FileName.Buffer[Length+1],
-                                   IoStack->FileObject->FileName.Length - Length * sizeof(WCHAR));
+                                   IoStack->FileObject->FileName.Length - (Length + 1) * sizeof(WCHAR));
 
-                    IoStack->FileObject->FileName.Length -= Length * sizeof(WCHAR);
+                    IoStack->FileObject->FileName.Length -= (Length + 1)* sizeof(WCHAR);
                 }