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PerformancePkg\Dp_App: 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: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18955 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Qiu Shumin 2015-11-26 01:47:14 +00:00 committed by shenshushi
parent 01e3a97671
commit c4ace58253
1 changed files with 2 additions and 1 deletions
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3
PerformancePkg/Dp_App/Dp.c
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@ -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 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
(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
@ -368,6 +368,7 @@ InitializeDp (
CustomCumulativeToken = ShellCommandLineGetValue (ParamPackage, StringDpOptionLc);
if (CustomCumulativeToken != NULL) {
CustomCumulativeData = AllocateZeroPool (sizeof (PERF_CUM_DATA));
ASSERT (CustomCumulativeData != NULL);
CustomCumulativeData->MinDur = 0;
CustomCumulativeData->MaxDur = 0;
CustomCumulativeData->Count = 0;