Previously we only applied it to the first one, which could allow
subsequent global tags to exceed the valid number of bits.
Details
Details
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Diff Detail
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[HWASan] Apply TagMaskByte to every global tag. ClosedPublic Authored by morehouse on Oct 29 2021, 3:53 PM.
Details Summary Previously we only applied it to the first one, which could allow
Diff Detail
Event TimelineHerald added projects: Restricted Project, Restricted Project. · View Herald TranscriptOct 29 2021, 3:53 PM This revision is now accepted and ready to land.Oct 29 2021, 3:57 PM Closed by commit rG4d8b0aa5c0c3: [HWASan] Apply TagMaskByte to every global tag. (authored by morehouse). · Explain WhyNov 1 2021, 6:32 AM This revision was automatically updated to reflect the committed changes.
Revision Contents
Diff 383792 compiler-rt/test/hwasan/TestCases/globals-wrap-tag.c
llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp
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