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| author | Florian Hahn <flo@fhahn.com> | 2019-03-07 17:50:16 +0000 |
|---|---|---|
| committer | Florian Hahn <flo@fhahn.com> | 2019-03-07 17:50:16 +0000 |
| commit | 6ca0985aa572f25635f28ce8385dba112d56b6e9 (patch) | |
| tree | 177ee4d2f62eab9633735f908c92cc8a5f8be93c /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | bd53e768d22c2c0e329bc08b2002ebd1d74ffaa6 (diff) | |
| download | bcm5719-llvm-6ca0985aa572f25635f28ce8385dba112d56b6e9.tar.gz bcm5719-llvm-6ca0985aa572f25635f28ce8385dba112d56b6e9.zip | |
[InterleavedAccessAnalysis] Fix integer overflow in insertMember.
Without checking for integer overflow, invalid members can be added
e.g. if the calculated key overflows, becomes positive and the largest key.
This fixes
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7560
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13128
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13229
Reviewers: Ayal, anna, hsaito, efriedma
Reviewed By: efriedma
Differential Revision: https://reviews.llvm.org/D55538
llvm-svn: 355613
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions
