Re: [PATCH v4 14/14] irqchip/xilinx-intc: Fix potential resource leak

From: Tiezhu Yang
Date: Wed Jul 01 2020 - 05:58:19 EST


On 07/01/2020 05:42 PM, Markus Elfring wrote:
In the function xilinx_intc_of_init(), system resource "irqc->root_domain"
was not released in the error case. Thus add jump target for the completion
of the desired exception handling.
Another small wording adjustment:
â Thus add a jump target â

OK



â
+++ b/drivers/irqchip/irq-xilinx-intc.c
â
@@ -250,6 +250,8 @@ static int __init xilinx_intc_of_init(struct device_node *intc,

return 0;

+error_domain_remove:
+ irq_domain_remove(irqc->root_domain);
error:
iounmap(irqc->base);
â

Can labels like âremove_irq_domainâ and âunmap_ioâ be nicer?

Thank you, I will use "err_domain_remove" and "err_iounmap"
to keep consistence with other patches.


Regards,
Markus