linux-kernel - Re: [PATCH] staging: erofs: refuse to mount images with malformed volume name

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Message-ID: <d8bca74f-62db-29c2-1165-48b491ad4118@kernel.org>
Date:   Sun, 18 Aug 2019 21:17:06 +0800
From:   Chao Yu <chao@...nel.org>
To:     Gao Xiang <hsiangkao@....com>, Chao Yu <yuchao0@...wei.com>,
        Richard Weinberger <richard@....at>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-fsdevel@...r.kernel.org
Cc:     LKML <linux-kernel@...r.kernel.org>, linux-erofs@...ts.ozlabs.org,
        Miao Xie <miaoxie@...wei.com>, Fang Wei <fangwei1@...wei.com>,
        Gao Xiang <gaoxiang25@...wei.com>
Subject: Re: [PATCH] staging: erofs: refuse to mount images with malformed
 volume name

On 2019-8-18 18:28, Gao Xiang wrote:
> From: Gao Xiang <gaoxiang25@...wei.com>
> 
> As Richard reminder [1], A valid volume name should be
> ended in NIL terminator within the length of volume_name.
> 
> Since this field currently isn't really used, let's fix
> it to avoid potential bugs in the future.
> 
> [1] https://lore.kernel.org/r/1133002215.69049.1566119033047.JavaMail.zimbra@nod.at/
> 
> Reported-by: Richard Weinberger <richard@....at>
> Signed-off-by: Gao Xiang <gaoxiang25@...wei.com>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,