Re: [PATCH v2] irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail

[Marc Zyngier <marc.zyngier@arm.com>]

On Fri, 26 Jul 2019 10:32:57 +0100,
Shaokun Zhang <zhangshaokun@hisilicon.com> wrote:
> 
> From: Nianyao Tang <tangnianyao@huawei.com>
> 
> In its_vpe_init, when its_alloc_vpe_table fails, we should free
> vpt_page allocated just before, instead of vpe->vpt_page.
> Let's fix it.
> 
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Signed-off-by: Nianyao Tang <tangnianyao@huawei.com>
> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
> ---
>  drivers/irqchip/irq-gic-v3-its.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
> index 730fbe0e2a9d..1b5c3672aea2 100644
> --- a/drivers/irqchip/irq-gic-v3-its.c
> +++ b/drivers/irqchip/irq-gic-v3-its.c
> @@ -3010,7 +3010,7 @@ static int its_vpe_init(struct its_vpe *vpe)
>  
>  	if (!its_alloc_vpe_table(vpe_id)) {
>  		its_vpe_id_free(vpe_id);
> -		its_free_pending_table(vpe->vpt_page);
> +		its_free_pending_table(vpt_page);
>  		return -ENOMEM;
>  	}
>  
> -- 
> 2.7.4
> 

Applied, thanks.

	M.

-- 
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