Revision: 13990
http://edk2.svn.sourceforge.net/edk2/?rev=13990&view=rev
Author: sfu5
Date: 2012-12-12 03:03:07 +0000 (Wed, 12 Dec 2012)
Log Message:
-----------
Add a NULL string to the Image Execution Information Table if the Name is NULL
in function AddImageExeInfo().
Signed-off-by: Fu Siyuan <[email protected]>
Reviewed-by: Ye Ting <[email protected]>
Reviewed-by: Dong Guo <[email protected]>
Modified Paths:
--------------
trunk/edk2/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c
Modified:
trunk/edk2/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c
===================================================================
---
trunk/edk2/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c
2012-12-11 21:19:14 UTC (rev 13989)
+++
trunk/edk2/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c
2012-12-12 03:03:07 UTC (rev 13990)
@@ -715,14 +715,15 @@
if (Name != NULL) {
NameStringLen = StrSize (Name);
+ } else {
+ NameStringLen = sizeof (CHAR16);
}
- ImageExeInfoTable = NULL;
EfiGetSystemConfigurationTable (&gEfiImageSecurityDatabaseGuid, (VOID **)
&ImageExeInfoTable);
if (ImageExeInfoTable != NULL) {
//
// The table has been found!
- // We must enlarge the table to accmodate the new exe info entry.
+ // We must enlarge the table to accomodate the new exe info entry.
//
ImageExeInfoTableSize = GetImageExeInfoTableSize (ImageExeInfoTable);
} else {
@@ -755,6 +756,8 @@
if (Name != NULL) {
CopyMem ((UINT8 *) &ImageExeInfoEntry->InfoSize + sizeof (UINT32), Name,
NameStringLen);
+ } else {
+ ZeroMem ((UINT8 *) &ImageExeInfoEntry->InfoSize + sizeof (UINT32), sizeof
(CHAR16));
}
CopyMem (
(UINT8 *) &ImageExeInfoEntry->InfoSize + sizeof (UINT32) + NameStringLen,
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