[PATCH] irqchip/ti-sci-intr: Fix freeing of irqs

Marc Zyngier maz at kernel.org
Fri Dec 11 10:01:38 EST 2020


On Mon, 2 Nov 2020 17:36:31 +0530, Lokesh Vutla wrote:
> ti_sci_intr_irq_domain_free() assumes that out_irq of intr is stored in
> data->chip_data and uses it for calling ti_sci irq_free() and then
> mark the out_irq as available resource. But ti_sci_intr_irq_domain_alloc()
> is storing p_hwirq(parent's hardware irq) which is translated from out_irq.
> This is causing resource leakage and eventually out_irq resources might
> be exhausted. Fix ti_sci_intr_irq_domain_alloc() by storing the out_irq
> in data->chip_data.

Applied to irq/irqchip-next, thanks!

[1/1] irqchip/ti-sci-intr: Fix freeing of irqs
      commit: fc6c7cd3878641fd43189f15697e7ad0871f5c1a

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.





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