netdev - Re: [PATCH net-next] net: qrtr: ns: Fix error return code in qrtr_ns

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Message-ID: <20210519141801.GB119648@thinkpad>
Date:   Wed, 19 May 2021 19:48:01 +0530
From:   Manivannan Sadhasivam <mani@...nel.org>
To:     Wei Yongjun <weiyongjun1@...wei.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        linux-arm-msm@...r.kernel.org, netdev@...r.kernel.org,
        kernel-janitors@...r.kernel.org, Hulk Robot <hulkci@...wei.com>
Subject: Re: [PATCH net-next] net: qrtr: ns: Fix error return code in
 qrtr_ns_init()

On Wed, May 19, 2021 at 02:16:21PM +0000, Wei Yongjun wrote:
> Fix to return a negative error code -ENOMEM from the error handling
> case instead of 0, as done elsewhere in this function.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>

You might want to add Fixes tag:

Fixes: c6e08d6251f3 ("net: qrtr: Allocate workqueue before kernel_bind")

Thanks,
Mani

> ---
>  net/qrtr/ns.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/net/qrtr/ns.c b/net/qrtr/ns.c
> index 8d00dfe8139e..1990d496fcfc 100644
> --- a/net/qrtr/ns.c
> +++ b/net/qrtr/ns.c
> @@ -775,8 +775,10 @@ int qrtr_ns_init(void)
>  	}
>  
>  	qrtr_ns.workqueue = alloc_workqueue("qrtr_ns_handler", WQ_UNBOUND, 1);
> -	if (!qrtr_ns.workqueue)
> +	if (!qrtr_ns.workqueue) {
> +		ret = -ENOMEM;
>  		goto err_sock;
> +	}
>  
>  	qrtr_ns.sock->sk->sk_data_ready = qrtr_ns_data_ready;
>  
>