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SubjectRe: [PATCH] mm: Add additional consistency check
On Tue, 11 Apr 2017, Kees Cook wrote:

> It seems that enabling the debug checks comes with a non-trivial
> performance impact. I'd like to see consistency checks by default so
> we can handle intentional heap corruption attacks better. This check
> isn't expensive...

Note also that these checks can be enabled and disabled at runtime for
each slab cache.

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