diff options
| author | Eric Dong <eric.dong@intel.com> | 2014-03-28 05:51:51 +0000 |
|---|---|---|
| committer | ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-03-28 05:51:51 +0000 |
| commit | 7a1f792dcf291d6e4c38d595e92de5c30d8ff9aa (patch) | |
| tree | 345f5a289d45086bb047e3692a1f6f8f26392e20 /SecurityPkg/Library/DxeTpmMeasureBootLib | |
| parent | c4571f04794154d405a69b79babfd74bcf9fc63a (diff) | |
| download | edk2-platforms-7a1f792dcf291d6e4c38d595e92de5c30d8ff9aa.tar.xz | |
Check the input file pointer before use it.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Guo, Dong <guo.dong@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15412 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg/Library/DxeTpmMeasureBootLib')
| -rw-r--r-- | SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c index d11ec13373..5bfa282bc5 100644 --- a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c +++ b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c @@ -15,7 +15,7 @@ TcgMeasureGptTable() function will receive untrusted GPT partition table, and parse
partition data carefully.
-Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -371,7 +371,9 @@ TcgMeasurePeImage ( ImageLoad->ImageLengthInMemory = ImageSize;
ImageLoad->ImageLinkTimeAddress = LinkTimeBase;
ImageLoad->LengthOfDevicePath = FilePathSize;
- CopyMem (ImageLoad->DevicePath, FilePath, FilePathSize);
+ if ((FilePath != NULL) && (FilePathSize != 0)) {
+ CopyMem (ImageLoad->DevicePath, FilePath, FilePathSize);
+ }
//
// Check PE/COFF image
|