Re: [PATCH V2] Fix NULL dereference in super_by_fd

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To: lixiaokeng <lixiaokeng@xxxxxxxxxx>
Subject: Re: [PATCH V2] Fix NULL dereference in super_by_fd
From: Mariusz Tkaczyk <mariusz.tkaczyk@xxxxxxxxxxxxxxx>
Date: Thu, 15 Dec 2022 12:50:27 +0100
Cc: Jes Sorensen <jes@xxxxxxxxxxxxxxxxxx>, <linux-raid@xxxxxxxxxxxxxxx>, linfeilong <linfeilong@xxxxxxxxxx>, "liuzhiqiang (I)" <liuzhiqiang26@xxxxxxxxxx>, Wu Guanghao <wuguanghao3@xxxxxxxxxx>
In-reply-to: <c2cb8668-afc8-459a-9c91-9b0002fbeaa0@huawei.com>
References: <c2cb8668-afc8-459a-9c91-9b0002fbeaa0@huawei.com>

On Wed, 14 Dec 2022 11:17:41 +0800
lixiaokeng <lixiaokeng@xxxxxxxxxx> wrote:

> strcpy(st->devnm, devnm);

Hi,
Please use strncpy or snprintf here.

Thanks,
Mariusz

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