[all-commits] [llvm/llvm-project] 708658: [sanitizer] Large range support in IsAccessibleMem...

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 70865844cbf619e1f4011cd3383a028ab4ec2081
      https://github.com/llvm/llvm-project/commit/70865844cbf619e1f4011cd3383a028ab4ec2081
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2024-10-17 (Thu, 17 Oct 2024)

  Changed paths:
    M compiler-rt/lib/sanitizer_common/sanitizer_posix_libcdep.cpp
    M compiler-rt/lib/sanitizer_common/tests/sanitizer_posix_test.cpp

  Log Message:
  -----------
  [sanitizer] Large range support in IsAccessibleMemoryRange (#112665)

The comment stated that it's slow, but likely it's a deadlock,
as write can be blocked.

Also we can't be sure that `page_size * 10` is appropriate size.

Still most likely this is NFC, as the max `size` we use is 32,
and should fit in any buffer.



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