[PATCH] D42897: MSan : Adding mmap W|X flag usage optional detection

[David CARLIER via Phabricator via llvm-commits]

devnexen added a comment.

In https://reviews.llvm.org/D42897#997425, @krytarowski wrote:

> I think this is a wrong layer for detecting W|X mapping.
>
> This is for FreeBSD in mind, correct?


It has nothing to do with operating systems, it s general topic (e.,g. W|X mapping can possibly lead to JIT ROP's like attacks).


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D42897