linux-kernel - Re: [PATCH] PCI: functions/pci-epf-test: fix missing destroy_workqueue() on error in pci_epf_test

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Date:   Mon, 18 Jan 2021 12:47:44 +0000
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Qinglang Miao <miaoqinglang@...wei.com>, kishon@...com
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PCI: functions/pci-epf-test: fix missing
 destroy_workqueue() on error in pci_epf_test_init

On Wed, Oct 28, 2020 at 05:15:49PM +0800, Qinglang Miao wrote:
> Add the missing destroy_workqueue() before return from
> pci_epf_test_init() in the error handling case.
> 
> Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
> ---
>  drivers/pci/endpoint/functions/pci-epf-test.c | 1 +
>  1 file changed, 1 insertion(+)

Need Kishon's ack.

Lorenzo

> diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
> index e4e51d884..6854f2525 100644
> --- a/drivers/pci/endpoint/functions/pci-epf-test.c
> +++ b/drivers/pci/endpoint/functions/pci-epf-test.c
> @@ -918,6 +918,7 @@ static int __init pci_epf_test_init(void)
>  	ret = pci_epf_register_driver(&test_driver);
>  	if (ret) {
>  		pr_err("Failed to register pci epf test driver --> %d\n", ret);
> +		destroy_workqueue(kpcitest_workqueue);
>  		return ret;
>  	}
>  
> -- 
> 2.23.0
>