linux-kernel - Re: [RFT PATCH v2] [media] exynos4-is: Fix fimc_is_parse_sensor

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: <1468601608.3819.4.camel@ndufresne.ca>
Date:	Fri, 15 Jul 2016 12:53:28 -0400
From:	Nicolas Dufresne <nicolas@...fresne.ca>
To:	Javier Martinez Canillas <javier@....samsung.com>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc:	linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Kukjin Kim <kgene@...nel.org>,
	Andreas Färber <afaerber@...e.de>,
	linux-media@...r.kernel.org
Subject: Re: [RFT PATCH v2] [media] exynos4-is: Fix
 fimc_is_parse_sensor_config() nodes handling

Le jeudi 21 avril 2016 à 09:21 -0400, Javier Martinez Canillas a
écrit :
> Hello Sylwester,
> 
> On 03/23/2016 08:41 PM, Javier Martinez Canillas wrote:
> > The same struct device_node * is used for looking up the I2C
> > sensor, OF
> > graph endpoint and port. So the reference count is incremented but
> > not
> > decremented for the endpoint and port nodes.
> > 
> > Fix this by having separate pointers for each node looked up.
> > 
> > Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>
> > 
> 
> Any comments about this patch?

Tested-by: Nicolas Dufresne <nicoas.dufresne@...labora.com>

Note: I could not verify that leak is gone, but I could verify that
this driver is still working properly after the change.

> 
> Best regards,
Download attachment "signature.asc" of type "application/pgp-signature" (182 bytes)