Revision: 16747
http://sourceforge.net/p/edk2/code/16747
Author: vanjeff
Date: 2015-02-04 08:31:14 +0000 (Wed, 04 Feb 2015)
Log Message:
-----------
Resolve buffer check overrun issue.
(Sync patch r16637 from main trunk.)
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <[email protected]>
Reviewed-by: "Qiu, Shumin" <[email protected]>
Revision Links:
--------------
http://sourceforge.net/p/edk2/code/16637
Modified Paths:
--------------
branches/UDK2014.SP1/MdePkg/Library/DxeHstiLib/HstiDxe.c
Modified: branches/UDK2014.SP1/MdePkg/Library/DxeHstiLib/HstiDxe.c
===================================================================
--- branches/UDK2014.SP1/MdePkg/Library/DxeHstiLib/HstiDxe.c 2015-02-04
08:30:31 UTC (rev 16746)
+++ branches/UDK2014.SP1/MdePkg/Library/DxeHstiLib/HstiDxe.c 2015-02-04
08:31:14 UTC (rev 16747)
@@ -200,12 +200,12 @@
//
// Check ImplementationID
//
- for (Index = 0; Index < sizeof(Hsti->ImplementationID); Index++) {
+ for (Index = 0; Index <
sizeof(Hsti->ImplementationID)/sizeof(Hsti->ImplementationID[0]); Index++) {
if (Hsti->ImplementationID[Index] == 0) {
break;
}
}
- if (Index == sizeof(Hsti->ImplementationID)) {
+ if (Index ==
sizeof(Hsti->ImplementationID)/sizeof(Hsti->ImplementationID[0])) {
DEBUG ((EFI_D_ERROR, "ImplementationID is no NUL CHAR\n"));
return FALSE;
}
------------------------------------------------------------------------------
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