From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
Heiko Stuebner <heiko@sntech.de>,
linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: adc: rockchip_saradc: add NULL check on of_match_device() return value
Date: Sun, 16 Jul 2017 23:57:48 -0500 [thread overview]
Message-ID: <d3f15aae-160a-1cc9-14dd-c021c2d5a490@embeddedor.com> (raw)
In-Reply-To: <20170709191007.5d79c950@kernel.org>
On 07/09/2017 01:10 PM, Jonathan Cameron wrote:
> On Fri, 7 Jul 2017 01:51:31 -0500
> "Gustavo A. R. Silva" <garsilva@embeddedor.com> wrote:
>
>> Check return value from call to of_match_device()
>> in order to prevent a NULL pointer dereference.
>>
>> In case of NULL print error message and return -ENODEV
>>
>> Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
> Applied.
>
Thank you, Jonathan.
--
Gustavo A. R. Silva
prev parent reply other threads:[~2017-07-17 4:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-07 6:51 Gustavo A. R. Silva
2017-07-09 18:10 ` Jonathan Cameron
2017-07-17 4:57 ` Gustavo A. R. Silva [this message]
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