[PATCH] D40121: [scudo] Make getNumberOfCPUs Fuchsia compliant v2

[blueknob via Phabricator via llvm-commits]

blueknob updated this revision to Diff 123307.
blueknob added a comment.

Cache the result of `GetNumberOfCPUs()` and add boundary checks on the 
structure returned by `getdents`


Repository:
  rL LLVM

https://reviews.llvm.org/D40121

Files:
  lib/sanitizer_common/sanitizer_common.cc
  lib/sanitizer_common/sanitizer_common.h
  lib/sanitizer_common/sanitizer_fuchsia.cc
  lib/sanitizer_common/sanitizer_linux_libcdep.cc
  lib/sanitizer_common/sanitizer_mac.cc
  lib/sanitizer_common/sanitizer_win.cc
  lib/scudo/scudo_tsd_shared.cpp

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