linux-kernel - Re: [PATCH 3/5] clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk

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Message-ID: <1e049cee-a921-a6e4-f6a0-d39c6fbf2a24@collabora.com>
Date:   Tue, 12 Sep 2023 12:02:51 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Jiasheng Jiang <jiasheng@...as.ac.cn>, mturquette@...libre.com,
        sboyd@...nel.org, matthias.bgg@...il.com, wenst@...omium.org,
        msp@...libre.com, amergnat@...libre.com, frank.li@...o.com,
        robh@...nel.org, owen.chen@...iatek.com, mars.cheng@...iatek.com,
        macpaul.lin@...iatek.com, cw00.choi@...sung.com,
        u.kleine-koenig@...gutronix.de, wendell.lin@...iatek.com,
        luca.ceresoli@...tlin.com, kevin-cw.chen@...iatek.com,
        ryder.lee@...iatek.com, wenzhen.yu@...iatek.com
Cc:     linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH 3/5] clk: mediatek: clk-mt6797: Add check for
 mtk_alloc_clk_data

Il 12/09/23 11:34, Jiasheng Jiang ha scritto:
> Add the check for the return value of mtk_alloc_clk_data() in order to
> avoid NULL pointer dereference.
> 
> Fixes: 96596aa06628 ("clk: mediatek: add clk support for MT6797")
> Signed-off-by: Jiasheng Jiang <jiasheng@...as.ac.cn>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>