[PATCH] D85378: Fix off-by-one error in size of the required shadow memory passed to `MapDynamicShadow`.

[Julian Lettner via Phabricator via llvm-commits]

yln added a comment.

After looking at this again: would changing `MemToShadowSize()` to round-up to the closest multiple of page_size work?
That would cover all platforms (since it's a shared function in asan_mapping.h).


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D85378/new/

https://reviews.llvm.org/D85378