Re: [PATCH v2] mm: Fix use_mm() vs TLB invalidate

[Peter Zijlstra]

On Wed, Feb 26, 2020 at 01:36:53PM -0800, Kees Cook wrote:
> On Wed, Feb 26, 2020 at 02:21:33PM +0100, Peter Zijlstra wrote:
> > v2 now with WARN_ON_ONCE
> > [...]
> > +	WARN_ON(!(tsk->flags & PF_KTHREAD));
> > +	WARN_ON(tsk->mm != NULL);
> > [...]
> > +	WARN_ON(!(tsk->flags & PF_KTHREAD));
> 
> Version mismatch?

Dammit; no, that's just me being an idiot for doing too many things at
once :/

I suppose I'll go send v3..