George Rimar a281f4e2f6 [Object/ELF] - Do not crash on invalid Header->e_shoff value. ...

sections_begin() may return unalignment pointer when Header->e_shoff isinvalid.
That may result in a crash in clients, for example we have one in LLD:

assert((PtrWord & ~PointerBitMask) == 0 &&
       "Pointer is not sufficiently aligned");
fails when trying to push_back Elf_Shdr* (unaligned) into TinyPtrVector.

Patch forces check for alignment of Header->e_shoff.

Differential revision: https://reviews.llvm.org/D25368

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283740 91177308-0d34-0410-b5e6-96231b3b80d8

2016-10-10 10:51:38 +00:00

..

Archive.h

[Object] Fix a crash in Archive::child_iterator's default constructor.

2016-10-05 21:20:00 +00:00

ArchiveWriter.h

Add move constructor and move assignment to fix MSVC build.

2016-06-29 23:54:10 +00:00

Binary.h

Thread Expected<...> up from createMachOObjectFile() to allow llvm-objdump to produce a real error message

2016-04-06 22:14:09 +00:00

COFF.h

[COFFObjectFile] Ignore broken symbol table

2016-08-30 20:20:24 +00:00

COFFImportFile.h

Object: Fix COFF import file's symbols.

2015-09-01 06:01:53 +00:00

ELF.h

[Object/ELF] - Do not crash on invalid Header->e_shoff value.

2016-10-10 10:51:38 +00:00

ELFObjectFile.h

Refactor to use getSectionContentsAsArray.

2016-10-06 14:47:04 +00:00

ELFTypes.h

Add a reference for Elf_Chdr type.

2016-07-07 20:19:19 +00:00

Error.h

[Object] Move isNotObjectErrorInvalidFileType out of header.

2016-05-17 21:38:53 +00:00

IRObjectFile.h

function_refify. NFC.

2016-07-01 11:05:15 +00:00

MachO.h

Thread Expected<...> up from libObject’s getSymbolAddress() for symbols to allow

2016-06-24 18:24:42 +00:00

MachOUniversal.h

Finish cleaning up most of the error handling in libObject’s MachOUniversalBinary

2016-06-28 23:16:13 +00:00

ModuleSummaryIndexObjectFile.h

Apply another batch of fixes from clang-tidy's performance-unnecessary-value-param.

2016-06-17 20:41:14 +00:00

ObjectFile.h

Thread Expected<...> up from libObject’s getSymbolAddress() for symbols to allow

2016-06-24 18:24:42 +00:00

RelocVisitor.h

llvm-objdump: Add Hexagon printer changes for -S/-l options

2016-08-18 21:50:13 +00:00

StackMapParser.h

[Stackmap] Added callsite counts to emitted function information.

2016-09-14 20:22:03 +00:00

SymbolicFile.h

Apply clang-tidy's misc-move-constructor-init throughout LLVM.

2016-05-27 14:27:24 +00:00

SymbolSize.h

Make computeSymbolSizes never fail.

2015-06-24 19:57:32 +00:00