Max Knutsen c22f52c5e7 MdeModulePkg/ReportStatusCodeLib: Avoid using AllocatePool if possible
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1114

V2: simplify the code logic.
update
if (!mHaveExitedBootServices &&
  (StatusCodeData != (EFI_STATUS_CODE_DATA *) StatusCodeBuffer)) {
  gBS->FreePool (StatusCodeData);
}
to
if (StatusCodeData != (EFI_STATUS_CODE_DATA *) StatusCodeBuffer) {
  gBS->FreePool (StatusCodeData);
}

V3:
And the code below into the else condition (stack buffer is not enough)
in /DxeReportStatusCodeLib/ReportStatusCodeLib.c

  if (gBS == NULL || gBS->AllocatePool == NULL || gBS->FreePool == NULL) {
    return EFI_UNSUPPORTED;
  }

V4:
Refine code logic.

When report status code with ExtendedData data,
and the extended data can fit in the local static buffer,
there is no need to use AllocatePool to hold the ExtendedData data.

This patch is just to do the enhancement to avoid using AllocatePool.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Cc: Michael Turner <Michael.Turner@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2019-02-19 16:14:50 +08:00
2019-02-11 11:09:44 +08:00
2019-02-14 15:40:26 +08:00
2019-02-14 10:02:28 +08:00
2019-02-14 10:02:28 +08:00
2019-02-14 10:02:28 +08:00

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:

The EDK II Project is composed of packages. The maintainers for each package are listed in Maintainers.txt.

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Acidanthera UEFI Development Kit based on EDK II edk2-stable202405
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