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Date:   Tue, 8 Feb 2022 09:43:18 +0100
From:   Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
To:     Lee Jones <lee.jones@linaro.org>
Cc:     Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
        Thierry Reding <thierry.reding@gmail.com>,
        Daniel Thompson <daniel.thompson@linaro.org>,
        Jingoo Han <jingoohan1@gmail.com>,
        Helge Deller <deller@gmx.de>, linux-kernel@vger.kernel.org,
        kernel-janitors@vger.kernel.org, linux-pwm@vger.kernel.org,
        dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org
Subject: Re: [PATCH] backlight: pwm_bl: Avoid open coded arithmetic in memory
 allocation
Message-ID: <20220208084318.pkfs6xtpe4cz77sd@pengutronix.de>
References: <bd3d74acfa58d59f6f5f81fc5a9fb409edb8d747.1644046817.git.christophe.jaillet@wanadoo.fr>
 <20220207080128.xmvommcddjfgz7ey@pengutronix.de>
 <YgDm1FWtlneMLCTS@google.com>
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On Mon, Feb 07, 2022 at 09:31:00AM +0000, Lee Jones wrote:
> On Mon, 07 Feb 2022, Uwe Kleine-K=F6nig wrote:
>=20
> > On Sat, Feb 05, 2022 at 08:40:48AM +0100, Christophe JAILLET wrote:
> > > kmalloc_array()/kcalloc() should be used to avoid potential overflow =
when
> > > a multiplication is needed to compute the size of the requested memor=
y.
> > >=20
> > > So turn a kzalloc()+explicit size computation into an equivalent kcal=
loc().
> > >=20
> > > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> >=20
> > LGTM
> >=20
> > Acked-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> >=20
> > Thanks
> > Uwe
>=20
> I am totally confused!

An rightfully so. Copy-paste-fail, this was supposed to be

Acked-by: Uwe Kleine-K=F6nig <u.kleine-koenig@pengutronix.de>

Sorry!

Uwe

--=20
Pengutronix e.K.                           | Uwe Kleine-K=F6nig            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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