Dmitry Timoshkov : rpcrt4: Fix the buffer bounds check.
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Jul 19 07:59:51 CDT 2007
Module: wine
Branch: master
Commit: 12d3905427796fd65f21673b77381442339ca00f
URL: http://source.winehq.org/git/wine.git/?a=commit;h=12d3905427796fd65f21673b77381442339ca00f
Author: Dmitry Timoshkov <dmitry at codeweavers.com>
Date: Thu Jul 19 14:56:18 2007 +0900
rpcrt4: Fix the buffer bounds check.
---
dlls/rpcrt4/ndr_marshall.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/dlls/rpcrt4/ndr_marshall.c b/dlls/rpcrt4/ndr_marshall.c
index 26a55b1..b1b8fa3 100644
--- a/dlls/rpcrt4/ndr_marshall.c
+++ b/dlls/rpcrt4/ndr_marshall.c
@@ -759,7 +759,7 @@ unsigned char *WINAPI NdrConformantStringUnmarshall( PMIDL_STUB_MESSAGE pStubMsg
/* verify the buffer is safe to access */
if ((pStubMsg->Buffer + bufsize < pStubMsg->Buffer) ||
- (pStubMsg->Buffer + bufsize < pStubMsg->BufferEnd))
+ (pStubMsg->Buffer + bufsize > pStubMsg->BufferEnd))
{
ERR("bufsize 0x%x exceeded buffer end %p of buffer %p\n", bufsize,
pStubMsg->BufferEnd, pStubMsg->Buffer);
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