[PATCH] D41616: [hwasan] Add heap tag randomization.

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis updated this revision to Diff 128482.
eugenis added a comment.

avoid zero random seed


https://reviews.llvm.org/D41616

Files:
  compiler-rt/lib/hwasan/hwasan_allocator.cc
  compiler-rt/lib/hwasan/hwasan_thread.cc
  compiler-rt/lib/hwasan/hwasan_thread.h

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