linux-kernel - Re: [PATCH] virtio-blk: fixup coccinelle warnings

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Date:   Thu, 21 Oct 2021 10:13:31 +0100
From:   Stefan Hajnoczi <stefanha@...hat.com>
To:     cgel.zte@...il.com
Cc:     mst@...hat.com, jasowang@...hat.com, pbonzini@...hat.com,
        axboe@...nel.dk, virtualization@...ts.linux-foundation.org,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Ye Guojin <ye.guojin@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: Re: [PATCH] virtio-blk: fixup coccinelle warnings

On Thu, Oct 21, 2021 at 06:51:11AM +0000, cgel.zte@...il.com wrote:
> From: Ye Guojin <ye.guojin@....com.cn>
> 
> coccicheck complains about the use of snprintf() in sysfs show
> functions:
> WARNING  use scnprintf or sprintf
> 
> Use sysfs_emit instead of scnprintf or sprintf makes more sense.
> 
> Reported-by: Zeal Robot <zealci@....com.cn>
> Signed-off-by: Ye Guojin <ye.guojin@....com.cn>
> ---
>  drivers/block/virtio_blk.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Stefan Hajnoczi <stefanha@...hat.com>

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