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EmbeddedPkg/PrePiLib: Ensure the FFS files are always 8-byte aligned 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17308 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin 2015-05-05 15:48:59 +00:00 committed by oliviermartin
parent 0b1b3bda4d
commit 5a44a766b5
1 changed files with 3 additions and 0 deletions
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3
EmbeddedPkg/Library/PrePiLib/FwVol.c
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@ -209,6 +209,9 @@ FindFileEx (
FfsFileHeader = (EFI_FFS_FILE_HEADER *)((UINT8 *)*FileHeader + FileOccupiedSize);
}
// FFS files begin with a header that is aligned on an 8-byte boundary
FfsFileHeader = ALIGN_POINTER (FfsFileHeader, 8);
FileOffset = (UINT32) ((UINT8 *)FfsFileHeader - (UINT8 *)FwVolHeader);
ASSERT (FileOffset <= 0xFFFFFFFF);