e7ac09b957
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1266
af5e952159 abstracted generic functions
from different modules (IntelVTdDxe, S3SaveStateDxe, PcRtc,
DpDynamicCommand and PiSmmCpuDxeSmm). Some of them (IntelVTdDxe and
PcRtc) checked Table against NULL before accessing Table->Signature,
some (S3SaveStateDxe, DpDynamicCommand and PiSmmCpuDxeSmm did not.
The ScanTableInSDT() in Acpi.c of UefiLib was mainly from
S3SaveStateDxe, so it does not check Table against NULL before
accessing Table->Signature.
This patch updates ScanTableInSDT() to check Table against NULL first
before accessing Table->Signature.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
EDK II Project
A modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications from www.uefi.org.
Contributions to the EDK II open source project are covered by the TianoCore Contribution Agreement 1.1
The majority of the content in the EDK II open source project uses a BSD 2-Clause License. The EDK II open source project contains the following components that are covered by additional licenses:
- AppPkg/Applications/Python/Python-2.7.2/Tools/pybench
- AppPkg/Applications/Python/Python-2.7.2
- AppPkg/Applications/Python/Python-2.7.10
- BaseTools/Source/C/BrotliCompress
- MdeModulePkg/Library/BrotliCustomDecompressLib
- OvmfPkg
- CryptoPkg/Library/OpensslLib/openssl
The EDK II Project is composed of packages. The maintainers for each package are listed in Maintainers.txt.