diff options
author | Qiu Shumin <shumin.qiu@intel.com> | 2015-11-26 01:51:52 +0000 |
---|---|---|
committer | shenshushi <shenshushi@Edk2> | 2015-11-26 01:51:52 +0000 |
commit | 9d41c48fe4173eaf6eaf45c3b565bd13c3a9d560 (patch) | |
tree | 117ea712267fce20118d37d3c30761518acb0b6e /ShellPkg/Library/UefiDpLib | |
parent | c4ace582532a1c112cdb86c20157072fae058870 (diff) | |
download | edk2-platforms-9d41c48fe4173eaf6eaf45c3b565bd13c3a9d560.tar.xz |
ShellPkg: Add NULL check to pointer returned from 'AllocateZeroPool'.
When CustomCumulativeToken is not NULL, the CustomCumulativeData is expected non-NULL.
Add 'ASSERT' statement to ensure this.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18956 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ShellPkg/Library/UefiDpLib')
-rw-r--r-- | ShellPkg/Library/UefiDpLib/Dp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiDpLib/Dp.c b/ShellPkg/Library/UefiDpLib/Dp.c index 4d109d037c..6b06d20749 100644 --- a/ShellPkg/Library/UefiDpLib/Dp.c +++ b/ShellPkg/Library/UefiDpLib/Dp.c @@ -13,7 +13,7 @@ Dp uses this information to group records in different ways. It also uses
timer information to calculate elapsed time for each measurement.
- Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.
+ Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.
(C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -256,6 +256,7 @@ ShellCommandRunDp ( CustomCumulativeToken = ShellCommandLineGetValue (ParamPackage, L"-c");
if (CustomCumulativeToken != NULL) {
CustomCumulativeData = AllocateZeroPool (sizeof (PERF_CUM_DATA));
+ ASSERT (CustomCumulativeData != NULL);
CustomCumulativeData->MinDur = 0;
CustomCumulativeData->MaxDur = 0;
CustomCumulativeData->Count = 0;
|