X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=SecurityPkg%2FLibrary%2FDxeTpmMeasureBootLib%2FDxeTpmMeasureBootLib.c;h=466a74ef093feb93031eda4d27c6891b88338abd;hp=d11ec13373c2b1b0454bf0cdbdef932c1109b384;hb=6f785cfcc304c48ec04e542ee429df95e7b51bc5;hpb=863986b3c8e67736d361b68e293d01e6f92f825c
diff --git a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
index d11ec13373..466a74ef09 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.
+Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.
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
@@ -766,7 +768,7 @@ DxeTpmMeasureBootHandler (
&EventLogLocation,
&EventLogLastEntry
);
- if (EFI_ERROR (Status) || ProtocolCapability.TPMDeactivatedFlag) {
+ if (EFI_ERROR (Status) || ProtocolCapability.TPMDeactivatedFlag || (!ProtocolCapability.TPMPresentFlag)) {
//
// TPM device doesn't work or activate.
//