Re: [PATCH] padata: Replace delayed timer with immediate workqueue in padata_reorder

[Herbert Xu]

On Wed, Jul 17, 2019 at 02:32:27PM -0400, Daniel Jordan wrote:
>
> We'll crash when cpumask_next_wrap returns nr_cpumask_bits and later try to get
> the corresponding per-cpu queue.

The whole point of cpumask_next_wrap is to wrap around to the
beginning when it hits nr_cpumask_bits.  So it cannot return
nr_cpumask_bits.

Cheers,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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