From ef2635c399770673375249722ae1e121db1e9ad1 Mon Sep 17 00:00:00 2001 From: niruiyu Date: Thu, 9 Jun 2011 02:51:00 +0000 Subject: Change BuildGuidHob and BuildGuidDataHob to return NULL upon failure. Guarantee no memory corruption in an out of memory condition even in production builds. Signed-off-by: niruiyu Reviewed-by: mdkinney git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11775 6f19259b-4bc3-4df7-8a09-765794883524 --- MdePkg/Library/DxeCoreHobLib/HobLib.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'MdePkg/Library/DxeCoreHobLib') diff --git a/MdePkg/Library/DxeCoreHobLib/HobLib.c b/MdePkg/Library/DxeCoreHobLib/HobLib.c index 9fdb2b448a..912f97d898 100644 --- a/MdePkg/Library/DxeCoreHobLib/HobLib.c +++ b/MdePkg/Library/DxeCoreHobLib/HobLib.c @@ -1,7 +1,7 @@ /** @file HOB Library implementation for DxeCore driver. -Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
+Copyright (c) 2006 - 2011, 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 @@ -286,7 +286,8 @@ BuildResourceDescriptorHob ( @param Guid The GUID to tag the customized HOB. @param DataLength The size of the data payload for the GUID HOB. - @return The start address of GUID HOB data. + @retval NULL The GUID HOB could not be allocated. + @retval others The start address of GUID HOB data. **/ VOID * @@ -323,7 +324,8 @@ BuildGuidHob ( @param Data The data to be copied into the data field of the GUID HOB. @param DataLength The size of the data payload for the GUID HOB. - @return The start address of GUID HOB data. + @retval NULL The GUID HOB could not be allocated. + @retval others The start address of GUID HOB data. **/ VOID * -- cgit v1.2.3