linux-kernel - Re: [PATCH 2/3] gpio: syscon: fix a possible NULL dereference

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: <CACRpkdb7DT0FUfaaR6KQjf6ezHn02BC+rCQDAUf9nOWr+quBrA@mail.gmail.com>
Date:	Tue, 17 Nov 2015 14:39:59 +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 2/3] gpio: syscon: 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 199:
> priv->flags = of_id->data;
>
> Reported-by: coverity (CID 1324140)
> Signed-off-by: LABBE Corentin <clabbe.montjoie@...il.com>

Took out the previously applied version and applied this instead.

Yours,
Linus Walleij
--
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/