[all-commits] [llvm/llvm-project] f63988: [sanitizer] Allow getsockname with NULL addrlen

Tamir Duberstein via All-commits all-commits at lists.llvm.org
Wed Nov 3 10:23:23 PDT 2021


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f639882be8883d9dee6ed291852b721e10103a0d
      https://github.com/llvm/llvm-project/commit/f639882be8883d9dee6ed291852b721e10103a0d
  Author: Tamir Duberstein <tamird at google.com>
  Date:   2021-11-03 (Wed, 03 Nov 2021)

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

  Log Message:
  -----------
  [sanitizer] Allow getsockname with NULL addrlen

This is already permitted in getpeername, and returns EFAULT
on Linux (does not crash the program).

Fixes https://github.com/google/sanitizers/issues/1451.

Differential Revision: https://reviews.llvm.org/D113055




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