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Subject: Re: [PATCH] mfd: sm501: Add NULL check on devm_kzalloc return value
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Lee Jones <lee.jones@linaro.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
References: <20171123035022.GA24077@embeddedor.com>
 <CACRpkdaVD5RB7pBPaCH2PFZURYZBuECos426EDGmDHmCWXV0BA@mail.gmail.com>
From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Message-ID: <4b16859d-db44-1772-f9e8-5f467b850295@embeddedor.com>
Date: Mon, 27 Nov 2017 06:58:33 -0600
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On 11/23/2017 03:37 AM, Linus Walleij wrote:
> On Thu, Nov 23, 2017 at 4:50 AM, Gustavo A. R. Silva
> <garsilva@embeddedor.com> wrote:
>
>> Check return value from call to devm_kzalloc() in order to prevent
>> a NULL pointer dereference.
>>
>> This issue was detected with the help of Coccinelle.
>>
>> Fixes: b2e63555592f ("i2c: gpio: Convert to use descriptors")
>> Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
>

Thank you, Linus.

--
Gustavo A. R. Silva