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Per PI1.2B spec, for the case that TE Image Relocation Data Directory Entry Virtual Address is non-zero, but the Relocation Data Directory Size is zero, BasePeCoffLib should only handle such case as PIC TE image. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11315 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2011-02-16 01:18:28 +00:00
parent 5788e95470
commit 6beb225a9a
1 changed files with 9 additions and 1 deletions
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10
MdePkg/Library/BasePeCoffLib/BasePeCoff.c
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@ -2,7 +2,7 @@
Base PE/COFF loader supports loading any PE32/PE32+ or TE image, but
only supports relocating IA32, x64, IPF, and EBC images.
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@ -279,6 +279,14 @@ PeCoffLoaderGetImageInfo (
} else {
ImageContext->RelocationsStripped = FALSE;
}
//
// TE Image Relocation Data Directory Entry size is non-zero, but the Relocation Data Directory Virtual Address is zero.
// This case is not a valid TE image.
//
if ((ImageContext->IsTeImage) && (Hdr.Te->DataDirectory[0].Size != 0) && (Hdr.Te->DataDirectory[0].VirtualAddress == 0)) {
return RETURN_INVALID_PARAMETER;
}
if (!(ImageContext->IsTeImage)) {
if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {