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tools: fix invalid printing, buffer overrun in llvm-readobj

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All auxiliary records are consumed when accessing a File record.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206354 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Saleem Abdulrasool
2014-04-16 04:15:29 +00:00
parent eb0eb5dbec
commit 30e7a0ae04
3 changed files with 40 additions and 0 deletions
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1
tools/llvm-readobj/COFFDumper.cpp
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@ -981,6 +981,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) {
StringRef Name(Aux->FileName,
Symbol->NumberOfAuxSymbols * COFF::SymbolSize);
W.printString("FileName", Name.rtrim(StringRef("\0", 1)));
break;
} else if (Symbol->isSectionDefinition()) {
const coff_aux_section_definition *Aux;
if (error(getSymbolAuxData(Obj, Symbol + I, Aux)))