[PATCH] gpio: zynq: fix reference leak in zynq_gpio functions

Bartosz Golaszewski bgolaszewski at baylibre.com
Mon Nov 30 11:44:59 EST 2020


On Fri, Nov 27, 2020 at 10:40 AM Qinglang Miao <miaoqinglang at huawei.com> wrote:
>
> pm_runtime_get_sync will increment pm usage counter even it
> failed. Forgetting to putting operation will result in a
> reference leak here.
>
> A new function pm_runtime_resume_and_get is introduced in
> [0] to keep usage counter balanced. So We fix the reference
> leak by replacing it with new funtion.
>
> [0] dd8088d5a896 ("PM: runtime: Add  pm_runtime_resume_and_get to deal with usage counter")

Is this upstream yet?

Bartosz



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