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SecurityPkg: Use IsZeroGuid API for zero GUID checking

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Instead of comparing a GUID with gZeroGuid via the CompareGuid API, the
commit uses the IsZeroGuid API to check if the given GUID is a zero GUID.

Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
This commit is contained in:
Hao Wu
2016-08-30 09:59:02 +08:00
parent 39cde03cc5
commit 965268ea6d
4 changed files with 7 additions and 11 deletions
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3
SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLib.inf
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@@ -9,7 +9,7 @@
# This external input must be validated carefully to avoid security issues such
# as buffer overflow or integer overflow.
#
# Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved.<BR>
# 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
@@ -58,7 +58,6 @@
[Guids]
gMeasuredFvHobGuid ## SOMETIMES_CONSUMES ## HOB
gZeroGuid ## SOMETIMES_CONSUMES ## GUID
[Protocols]
gEfiTcg2ProtocolGuid ## SOMETIMES_CONSUMES