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BaseTools: Fix Section header size larger than elf file size bug

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Add the logic to handle the case that Section header size larger than
elf file size.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Yunhua Feng
2018-06-01 17:21:02 +08:00
committed by Yonghong Zhu
parent 3f02180031
commit d78675d195
4 changed files with 24 additions and 5 deletions
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20
BaseTools/Source/C/GenFw/ElfConvert.c
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@@ -1,7 +1,7 @@
/** @file
Elf convert solution
Copyright (c) 2010 - 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available
under the terms and conditions of the BSD License which accompanies this
@@ -57,6 +57,11 @@ UINT32 mCoffOffset;
//
UINT32 mTableOffset;
//
//mFileBufferSize
//
UINT32 mFileBufferSize;
//
//*****************************************************************************
// Common ELF Functions
@@ -173,6 +178,7 @@ ConvertElf (
ELF_FUNCTION_TABLE ElfFunctions;
UINT8 EiClass;
mFileBufferSize = *FileLength;
//
// Determine ELF type and set function table pointer correctly.
//
@@ -201,9 +207,15 @@ ConvertElf (
// Write and relocate sections.
//
VerboseMsg ("Write and relocate sections.");
ElfFunctions.WriteSections (SECTION_TEXT);
ElfFunctions.WriteSections (SECTION_DATA);
ElfFunctions.WriteSections (SECTION_HII);
if (!ElfFunctions.WriteSections (SECTION_TEXT)) {
return FALSE;
}
if (!ElfFunctions.WriteSections (SECTION_DATA)) {
return FALSE;
}
if (!ElfFunctions.WriteSections (SECTION_HII)) {
return FALSE;
}
//
// Translate and write relocations.