linux-kernel - Re: [PATCH 2/4] [media] usbvision-core: Use common error handling code in usbvision_set_compress

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <d4ab8049-0be4-6183-3cbd-5bc03968c2a4@users.sourceforge.net>
Date:   Fri, 22 Sep 2017 16:50:07 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     Dan Carpenter <dan.carpenter@...cle.com>,
        linux-media@...r.kernel.org
Cc:     Davidlohr Bueso <dave@...olabs.net>,
        Hans Verkuil <hverkuil@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 2/4] [media] usbvision-core: Use common error handling
 code in usbvision_set_compress_params()

>> @@ -1913,11 +1908,12 @@ static int usbvision_set_compress_params(struct usb_usbvision *usbvision)
>>  			     USB_DIR_OUT | USB_TYPE_VENDOR |
>>  			     USB_RECIP_ENDPOINT, 0,
>>  			     (__u16) USBVISION_PCM_THR1, value, 6, HZ);
>> +	if (rc < 0)
>> +report_failure:
>> +		dev_err(&usbvision->dev->dev,
>> +			"%s: ERROR=%d. USBVISION stopped - reconnect or reload driver.\n",
>> +			__func__, rc);
> 
> You've been asked several times not to write code like this.

This suggestion occurred a few times.

Do you prefer to move this place to the end together with a duplicated statement “return rc;”?


> You do it later in the patch series as well.

To which update step do you refer here?

Regards,
Markus