[all-commits] [llvm/llvm-project] fce917: [rtsan] Add pipe, mkfifo interceptors (#116915)

[Chris Apple via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fce917d39d97b8697e04fc52b1727307fc341212
      https://github.com/llvm/llvm-project/commit/fce917d39d97b8697e04fc52b1727307fc341212
  Author: Chris Apple <cja-private at pm.me>
  Date:   2024-11-20 (Wed, 20 Nov 2024)

  Changed paths:
    M compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
    M compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp

  Log Message:
  -----------
  [rtsan] Add pipe, mkfifo interceptors (#116915)

## Why we think this are unsafe

Again, these correspond directly to system calls on linux and OSX. They
are two ways to do interprocess communication so it would make sense
that they take some synchronization by the OS.



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