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authorQiu Shumin <shumin.qiu@intel.com>2015-11-26 01:51:52 +0000
committershenshushi <shenshushi@Edk2>2015-11-26 01:51:52 +0000
commit9d41c48fe4173eaf6eaf45c3b565bd13c3a9d560 (patch)
tree117ea712267fce20118d37d3c30761518acb0b6e /ShellPkg
parentc4ace582532a1c112cdb86c20157072fae058870 (diff)
downloadedk2-9d41c48fe4173eaf6eaf45c3b565bd13c3a9d560.tar.gz
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')
-rw-r--r--ShellPkg/Library/UefiDpLib/Dp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiDpLib/Dp.c b/ShellPkg/Library/UefiDpLib/Dp.c
index 4d109d037..6b06d2074 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;