merged.
Bruce
On Sat, May 18, 2019 at 11:32 AM Hongxu Jia <hongxu....@windriver.com>
wrote:
> Since commit [70a44a0 genirq: Prevent use-after-free and work list
> corruption] applied, the patch makes it work on rt
>
> Signed-off-by: Hongxu Jia <hongxu....@windriver.com>
> ---
> kernel/irq/manage.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
> index f72bd3a..143f87b 100644
> --- a/kernel/irq/manage.c
> +++ b/kernel/irq/manage.c
> @@ -385,7 +385,11 @@ irq_set_affinity_notifier(unsigned int irq, struct
> irq_affinity_notify *notify)
> raw_spin_unlock_irqrestore(&desc->lock, flags);
>
> if (old_notify) {
> +#ifdef CONFIG_PREEMPT_RT_BASE
> + kthread_cancel_work_sync(&old_notify->work);
> +#else
> cancel_work_sync(&old_notify->work);
> +#endif
> kref_put(&old_notify->kref, old_notify->release);
> }
>
> --
> 2.8.1
>
> --
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--
- Thou shalt not follow the NULL pointer, for chaos and madness await thee
at its end
- "Use the force Harry" - Gandalf, Star Trek II
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