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Differential D141610

[compiler-rt][ASAN] Allow mlock, munlock
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Authored by jump_ripatel on Jan 12 2023, 7:10 AM.

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kcc
Summary

Removes interceptors for mlock(), munlock().

On recent Linux kernels, calling mlock(2) while ASan is active does not pose any problem. mlockall(2) remains problematic.

The sanitizers currently also don't block mlock2(2).

Diff Detail

Event Timeline

jump_ripatel created this revision.Jan 12 2023, 7:10 AM
Herald added a project: Restricted Project. · View Herald TranscriptJan 12 2023, 7:10 AM
Herald added subscribers: Enna1, krytarowski, dberris. · View Herald Transcript
jump_ripatel requested review of this revision.Jan 12 2023, 7:10 AM
Herald added a project: Restricted Project. · View Herald TranscriptJan 12 2023, 7:11 AM
Herald added a subscriber: Restricted Project. · View Herald Transcript
Harbormaster completed remote builds in B207397: Diff 488641.Jan 12 2023, 8:27 AM
jump_ripatel updated this revision to Diff 488710.Jan 12 2023, 10:20 AM

Fixed weird clang-format output

Harbormaster completed remote builds in B207444: Diff 488710.Jan 12 2023, 10:50 AM

Revision Contents
Changeset List

PathSize
compiler-rt/
lib/
asan/
tests/
2 lines
msan/
tests/
2 lines
sanitizer_common/
18 lines
test/
sanitizer_common/
TestCases/
Linux/
2 lines

Diff 488710

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compiler-rt/lib/asan/tests/asan_test.cpp

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compiler-rt/lib/msan/tests/msan_test.cpp

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compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc

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compiler-rt/test/sanitizer_common/TestCases/Linux/mlock_test.cpp

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