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| author | Filipe Cabecinhas <me@filcab.net> | 2015-05-18 22:27:11 +0000 |
|---|---|---|
| committer | Filipe Cabecinhas <me@filcab.net> | 2015-05-18 22:27:11 +0000 |
| commit | 4708a02a78d9701d175aa134fc2b0da60e3efbd0 (patch) | |
| tree | d91b9cd27ec56452d434bd184e11cfeb789d4c38 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 09808a991c121bdce1a7ee1cf16b4c59a7c02192 (diff) | |
| download | llvm-4708a02a78d9701d175aa134fc2b0da60e3efbd0.zip llvm-4708a02a78d9701d175aa134fc2b0da60e3efbd0.tar.gz llvm-4708a02a78d9701d175aa134fc2b0da60e3efbd0.tar.bz2 | |
[BitcodeReader] Make sure the type of the inserted value matches the type of the aggregate at those indices
Bug found with AFL-fuzz.
llvm-svn: 237628
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 86c61bd..70b6810 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -3644,6 +3644,9 @@ std::error_code BitcodeReader::ParseFunctionBody(Function *F) { CurTy = CurTy->subtypes()[0]; } + if (CurTy != Val->getType()) + return Error("Inserted value type doesn't match aggregate type"); + I = InsertValueInst::Create(Agg, Val, INSERTVALIdx); InstructionList.push_back(I); break; |