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MdePkg/BasePeCoffLib2: Fix RuntimeRelocate sanity-check

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Marvin Häuser 2023-04-24 10:33:36 +02:00 committed by Mikhail Krichanov
parent c790116e13
commit 3a16df0e2d
1 changed files with 9 additions and 0 deletions
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9
MdePkg/Library/BasePeCoffLib2/PeCoffRelocate.c
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@ -891,6 +891,15 @@ PeCoffRuntimeRelocateImage (
RelocBlockOffset += RelocBlockSize;
}
//
// Align TopOfRelocDir because, if the policy does not demand Relocation Block
// sizes to be aligned, the code below will manually align them. Thus, the
// end offset of the last Relocation Block must be compared to a manually
// aligned Relocation Directoriy end offset.
//
if ((PcdGet32 (PcdImageLoaderAlignmentPolicy) & PCD_ALIGNMENT_POLICY_RELOCATION_BLOCK_SIZES) != 0) {
TopOfRelocDir = ALIGN_VALUE (TopOfRelocDir, ALIGNOF (EFI_IMAGE_BASE_RELOCATION_BLOCK));
}
//
// This condition is verified by PeCoffRelocateImage().
//
ASSERT (RelocBlockOffset == TopOfRelocDir);