[PATCH] D39153: [Sanitizers] New sanitizer API to purge allocator quarantine.

[Aleksey Shlyapnikov via Phabricator via llvm-commits]

alekseyshl created this revision.
Herald added a subscriber: kubamracek.

Purging allocator quarantine and returning memory to OS might be desired
between fuzzer iterations since, most likely, the quarantine is not
going to catch bugs in the code under fuzz, but reducing RSS might
significantly prolong the fuzzing session.


https://reviews.llvm.org/D39153

Files:
  include/sanitizer/allocator_interface.h
  lib/asan/asan_allocator.cc
  lib/sanitizer_common/sanitizer_allocator_combined.h
  lib/sanitizer_common/sanitizer_allocator_interface.h
  lib/sanitizer_common/sanitizer_allocator_primary32.h
  lib/sanitizer_common/sanitizer_allocator_primary64.h
  lib/sanitizer_common/sanitizer_common_interface.inc
  lib/sanitizer_common/sanitizer_quarantine.h
  test/asan/TestCases/Linux/release_to_os_test.cc

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