linux-kernel - Re: [PATCH v2 2/8] media: videobuf2: Make bufs array dynamic allocated

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Date:   Fri, 24 Mar 2023 16:02:39 +0300
From:   Dmitry Osipenko <dmitry.osipenko@...labora.com>
To:     Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        tfiga@...omium.org, m.szyprowski@...sung.com, mchehab@...nel.org,
        ming.qian@....com, shijie.qin@....com, eagle.zhou@....com,
        bin.liu@...iatek.com, matthias.bgg@...il.com,
        angelogioacchino.delregno@...labora.com, tiffany.lin@...iatek.com,
        andrew-ct.chen@...iatek.com, yunfei.dong@...iatek.com,
        stanimir.k.varbanov@...il.com, quic_vgarodia@...cinc.com,
        agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        ezequiel@...guardiasur.com.ar, p.zabel@...gutronix.de,
        daniel.almeida@...labora.com, hverkuil-cisco@...all.nl,
        laurent.pinchart@...asonboard.com, jernel@...nel.org
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
        linux-rockchip@...ts.infradead.org, kernel@...labora.com
Subject: Re: [PATCH v2 2/8] media: videobuf2: Make bufs array dynamic
 allocated

On 3/21/23 13:28, Benjamin Gaignard wrote:
> +	q->bufs = kmalloc_array(q->max_num_bufs, sizeof(*q->bufs), GFP_KERNEL | __GFP_ZERO);
> +	if (!q->bufs)
> +		return -ENOMEM;
> +

Use kcalloc()

-- 
Best regards,
Dmitry