linux-kernel - Re: [PATCH] f2fs: replace snprintf in show functions with sysfs

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Message-ID: <7feca651-b87d-2d00-7a2e-5e66b4f81221@kernel.org>
Date:   Wed, 13 Oct 2021 22:18:16 +0800
From:   Chao Yu <chao@...nel.org>
To:     Qing Wang <wangqing@...o.com>, Jaegeuk Kim <jaegeuk@...nel.org>,
        linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] f2fs: replace snprintf in show functions with sysfs_emit

On 2021/10/13 11:29, Qing Wang wrote:
> coccicheck complains about the use of snprintf() in sysfs show functions.
> 
> Fix the following coccicheck warning:
> fs/f2fs/sysfs.c:198:12-20: WARNING: use scnprintf or sprintf.
> fs/f2fs/sysfs.c:247:8-16: WARNING: use scnprintf or sprintf.
> 
> Use sysfs_emit instead of scnprintf or sprintf makes more sense.
> 
> Signed-off-by: Qing Wang <wangqing@...o.com>

Reviewed-by: Chao Yu <chao@...nel.org>

Thanks,