Re: [PATCH v2] x86/dumpstack: Fix misleading instruction pointer error message

From: Borislav Petkov
Date: Tue Nov 03 2020 - 12:52:47 EST


On Tue, Nov 03, 2020 at 06:47:44PM +0100, Oleg Nesterov wrote:
> > I'm thinking this should not use the atomic variant if it can get called
> > in !atomic context too.
>
> For what?

I'm thinking copy_code() should not use copy_from_user_nmi() if former
can be called in non-atomic context too.

--
Regards/Gruss,
Boris.

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