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MdeModulePkg PCD: Fix TmpTokenSpaceBufferCount not assigned correctly 

When DynamicEx PCD is only used in PEI code, but not DXE code,
current implementation of DxePcdGetNextTokenSpace does not assign
TmpTokenSpaceBufferCount correctly, but leaves it as initial value,
then DxePcdGetNextTokenSpace may return incorrect token space guid
and status.

This patch is to fix this issue.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Star Zeng 2017-05-18 16:34:37 +08:00
parent f78c8bf2c6
commit da0df6ca8f
1 changed files with 1 additions and 0 deletions
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MdeModulePkg/Universal/PCD/Dxe/Pcd.c
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@ -1296,6 +1296,7 @@ DxePcdGetNextTokenSpace (
(EFI_GUID *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->GuidTableOffset) (EFI_GUID *)((UINT8 *)mPcdDatabase.PeiDb + mPcdDatabase.PeiDb->GuidTableOffset)
); );
CopyMem (TmpTokenSpaceBuffer, PeiTokenSpaceTable, sizeof (EFI_GUID*) * PeiTokenSpaceTableSize); CopyMem (TmpTokenSpaceBuffer, PeiTokenSpaceTable, sizeof (EFI_GUID*) * PeiTokenSpaceTableSize);
TmpTokenSpaceBufferCount = PeiTokenSpaceTableSize;
FreePool (PeiTokenSpaceTable); FreePool (PeiTokenSpaceTable);
} }