[PATCH] Fixes in LargeMmapAllocator::GetBlockBegin().

Sergey Matveev earthdok at google.com
Fri Apr 5 09:26:00 PDT 2013


  It's causing false negatives in LSan, when an internal data structure points to a block of memory that is mapped immediately after a LargeMmapAllocator chunk.

  Does ASan rely on this behavior in PointerIsMine(), or just GetBlockBegin()?

http://llvm-reviews.chandlerc.com/D624



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