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: <CAH0vN5KeNB1JfW8n66fse=vuk-ak9LShni7FhVCJ=_kjyEzqcg@mail.gmail.com>
Date:	Wed, 12 Sep 2012 13:10:50 -0300
From:	Marcos Souza <marcos.souza.org@...il.com>
To:	Peter Senna Tschudin <peter.senna@...il.com>
Cc:	Mauro Carvalho Chehab <mchehab@...radead.org>,
	kernel-janitors@...r.kernel.org, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 7/8] drivers/media/platform/davinci/vpbe.c: Removes
 useless kfree()

Hi Peter,

2012/9/12 Peter Senna Tschudin <peter.senna@...il.com>:
> Marcos,
>
>> Now that you removed this kfree, you could remove this label too. Very
>> nice your cleanup :)
> Thanks!
>
>>
>>>  vpbe_fail_sd_register:
>>>         kfree(vpbe_dev->encoders);
>>>  vpbe_fail_v4l2_device:
>
> The problem removing the label is that it will require some more work
> naming the labels. See:
> if (!vpbe_dev->amp) {
> ...
>         goto vpbe_fail_amp_register;
>
> If I just remove the label vpbe_fail_amp_register, the label names
> will not make sense any more as the next label is
> vpbe_fail_sd_register. So I will need to change the name to something
> different or rename all labels to out1, out2, out3 or err1, err2,
> err3, or ....

I was looking at the code here, but this code is under
drivers/media/video/davince/vpbe.c....

Are  you using the Linus tree?

BTW, this label is only used once. AFAICS, you can GOTO to the next
label, vpbe_fail_sd_register in this case, who frees another member of
the vpbe_dev.

This make sense to you?

> Any suggestions?
>
> --
> Peter



-- 
Att,

Marcos Paulo de Souza
Acadêmico de Ciencia da Computação - FURB - SC
"Uma vida sem desafios é uma vida sem razão"
"A life without challenges, is a non reason life"
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ