linux-kernel - Re: [PATCH 1/3] gpio: 74xx: fix a possible NULL dereference

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Message-ID: <CACRpkdZF6527SU8qhSnLraO3UVxpRuuovNXE4-DUq3ia5T0JPg@mail.gmail.com>
Date:	Tue, 17 Nov 2015 14:37:51 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	LABBE Corentin <clabbe.montjoie@...il.com>
Cc:	Alexandre Courbot <gnurou@...il.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] gpio: 74xx: fix a possible NULL dereference

On Wed, Nov 11, 2015 at 9:27 PM, LABBE Corentin
<clabbe.montjoie@...il.com> wrote:

> of_match_device could return NULL, and so cause a NULL pointer
> dereference later at line 132:
> priv->flags = (uintptr_t) of_id->data;
>
> Reported-by: coverity (CID 1324141)
> Signed-off-by: LABBE Corentin <clabbe.montjoie@...il.com>

Patch applied.

Yours,
Linus Walleij
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