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SubjectRe: [PATCH] x86: unify copy_from_user() checking
>
> ... and the non-constant case be taken care of at run time.
> That's precisely what the patch does.

fair enough.

I would like to see a comment above the code to describe this reasoning
and the objective and what the desired behavior is... so that we don't
have to reverse engineer this again 2 years from now ;-)




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