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

[Julien Grall <julien@xxxxxxx>]

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.

Cheers,

--
Julien Grall