linux-kernel - Re: [PATCH] media: imon: fix stall in worker

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Message-ID: <20231014035114.1057686-2-twuufnxlz@gmail.com>
Date:   Sat, 14 Oct 2023 11:51:15 +0800
From:   Edward AD <twuufnxlz@...il.com>
To:     horms@...nel.org
Cc:     bpf@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, netdev@...r.kernel.org,
        pabeni@...hat.com,
        syzbot+225bfad78b079744fd5e@...kaller.appspotmail.com,
        syzkaller-bugs@...glegroups.com, twuufnxlz@...il.com
Subject: Re: [PATCH] media: imon: fix stall in worker_thread

On Fri, 13 Oct 2023 12:59:09 +0200 Simon Horman wrote:
> The code is already switching based on urb->status,
> so unless the warning message is really desired,
> perhaps this is more appropriate?
> 
> diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
> index 74546f7e3469..0e2f06f2f456 100644
> --- a/drivers/media/rc/imon.c
> +++ b/drivers/media/rc/imon.c
> @@ -1799,6 +1799,7 @@ static void usb_rx_callback_intf1(struct urb *urb)
> 
>  	switch (urb->status) {
>  	case -ENOENT:		/* usbcore unlink successful! */
> +	case -EPROTO:		/* XXX: something goes here */
>  		return;
> 
>  	case -ESHUTDOWN:	/* transport endpoint was shut down */

Hi Simon Horman, 

Who added the above code where?