tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add the memory check to reserve memory for TERMINATE opcode in S3BootScriptGetBootTimeEntryAddAddress. 

Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13965 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lzeng14 2012-11-27 11:20:01 +00:00
parent a332cfd308
commit d03b313050
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MdeModulePkg/Library/PiDxeS3BootScriptLib/BootScriptSave.c
View File

@ -542,7 +542,7 @@ S3BootScriptGetBootTimeEntryAddAddress (
// Here we do not count the reserved memory for runtime script table.
PageNumber = (UINT16)(mS3BootScriptTablePtr->TableMemoryPageNumber - PcdGet16(PcdS3BootScriptRuntimeTableReservePageNumber));
TableLength = mS3BootScriptTablePtr->TableLength;
if ((UINT32)(PageNumber * EFI_PAGE_SIZE) < (TableLength + EntryLength)) {
if ((UINT32)(PageNumber * EFI_PAGE_SIZE) < (TableLength + EntryLength + sizeof (EFI_BOOT_SCRIPT_TERMINATE))) {
//
// The buffer is too small to hold the table, Reallocate the buffer
//