[all-commits] [llvm/llvm-project] 0a62c5: [asan] Only suggest increasing poison_history_size...

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0a62c541467eb15ebd39de379b23492e691dc965
      https://github.com/llvm/llvm-project/commit/0a62c541467eb15ebd39de379b23492e691dc965
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2026-05-04 (Mon, 04 May 2026)

  Changed paths:
    M compiler-rt/lib/asan/asan_errors.cpp
    M compiler-rt/lib/asan/asan_poisoning.cpp
    M compiler-rt/lib/asan/asan_poisoning.h

  Log Message:
  -----------
  [asan] Only suggest increasing poison_history_size if the buffer is full (#195732)

I unlikely but possible to setup shadow state, e.g unpoison heap red
zone just after partial granule.

If buffer is not full, increasing it will not help.



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