[all-commits] [llvm/llvm-project] 69a909: [sanitizer] Intercept sem_open/sem_unlink

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 69a909b9fefeec5d4ece6f3162f8332f125ea202
      https://github.com/llvm/llvm-project/commit/69a909b9fefeec5d4ece6f3162f8332f125ea202
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2021-08-09 (Mon, 09 Aug 2021)

  Changed paths:
    M compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
    A compiler-rt/test/sanitizer_common/TestCases/Posix/sem_open.cpp

  Log Message:
  -----------
  [sanitizer] Intercept sem_open/sem_unlink

Without interceptor implementation may call strlen on internal
buffers causing false msan errors.

Differential Revision: https://reviews.llvm.org/D107615