diff options
| author | Hao Wu <hao.a.wu@intel.com> | 2017-01-06 16:10:09 +0800 |
|---|---|---|
| committer | Hao Wu <hao.a.wu@intel.com> | 2017-01-12 21:26:28 +0800 |
| commit | b35ace177744dbb004201cc306aa3be3d435bf9a (patch) | |
| tree | 8464d785e99b01f844f265d117238c743695696c /SecurityPkg/Tcg | |
| parent | 51dee9a4b411573687c85be075c012859486d96f (diff) | |
SecurityPkg/TcgDxe: Refine to compare 2 values with the same type
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'SecurityPkg/Tcg')
| -rw-r--r-- | SecurityPkg/Tcg/TcgDxe/TcgDxe.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/SecurityPkg/Tcg/TcgDxe/TcgDxe.c b/SecurityPkg/Tcg/TcgDxe/TcgDxe.c index f7bf79a66c..5b7c5c3e16 100644 --- a/SecurityPkg/Tcg/TcgDxe/TcgDxe.c +++ b/SecurityPkg/Tcg/TcgDxe/TcgDxe.c @@ -8,7 +8,7 @@ buffer overflow, integer overflow. TcgDxePassThroughToTpm() will receive untrusted input and do basic validation.
-Copyright (c) 2005 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2005 - 2017, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -395,7 +395,7 @@ TpmCommLogEvent ( //
// Prevent Event Overflow
//
- if (NewEventHdr->EventSize > (UINTN)(~0) - sizeof (*NewEventHdr)) {
+ if ((UINTN) NewEventHdr->EventSize > MAX_UINTN - sizeof (*NewEventHdr)) {
return EFI_OUT_OF_RESOURCES;
}
|