linux-kernel - Re: [PATCH] pinctrl: rza1: off by one in rza1_parse

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Message-ID: <20170823074218.GA8135@w540>
Date:   Wed, 23 Aug 2017 09:42:18 +0200
From:   jmondi <jacopo@...ndi.org>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Dan Carpenter <dan.carpenter@...cle.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Jacopo Mondi <jacopo+renesas@...ndi.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: rza1: off by one in rza1_parse_gpiochip()

Hi Linus,
   sorry for being late.

With Geert's approval I guess my ack is not that necessary, but...

On Wed, Aug 23, 2017 at 09:35:42AM +0200, Geert Uytterhoeven wrote:
> On Fri, Aug 18, 2017 at 12:32 PM, Dan Carpenter
> <dan.carpenter@...cle.com> wrote:
> > The rza1_pctl->ports[] array has RZA1_NPORTS (12) elements.  The > here
> > should be >= to prevent an out of bounds access.
> >
> > Fixes: 5a49b644b307 ("pinctrl: Renesas RZ/A1 pin and gpio controller")
> > Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

Acked-by: Jacopo Mondi <jacopo@...ndi.org>

>
> Gr{oetje,eeting}s,
>
>                         Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                 -- Linus Torvalds