Re: [PATCH v2] xen/arm: irq: add missing spin_unlock() in init_local_irq_data() error path

[Julien Grall <julien@xxxxxxx>]

On 11/08/2025 18:28, Julien Grall wrote:
> Hi Mykola,
>
> On 11/08/2025 09:45, Mykola Kvach wrote:
> > From: Mykola Kvach <mykola_kvach@xxxxxxxx>
> >
> > If init_one_irq_desc() fails, init_local_irq_data() returns without
> > releasing local_irqs_type_lock, leading to a possible deadlock.
> >
> > Release the lock before returning to ensure proper cleanup.
> >
> > Fixes: 2bb32b809250 ("xen/irq: Propagate the error from 
> > init_one_desc_irq() in init_*_irq_data()")
> > Signed-off-by: Mykola Kvach <mykola_kvach@xxxxxxxx>
> > Reviewed-by: Denis Mukhin <dmukhin@xxxxxxxx>
> Acked-by: Julien Grall <jgrall@xxxxxxxxxx>
>
> I will commit the patch soon.
This is now merged.

Cheers,

--
Julien Grall