[all-commits] [llvm/llvm-project] ba4435: [msan] Fix dn_comp interceptor after D126851

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ba4435eb62335af2339e3cd80c9663d6cca78cc7
      https://github.com/llvm/llvm-project/commit/ba4435eb62335af2339e3cd80c9663d6cca78cc7
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2022-07-07 (Thu, 07 Jul 2022)

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

  Log Message:
  -----------
  [msan] Fix dn_comp interceptor after D126851

Unpoison by strlen(dest), as dn_expand
returns the size if the compressed name (src).

Reviewed By: kstoimenov

Differential Revision: https://reviews.llvm.org/D129244