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Date:   Mon, 23 Oct 2023 14:41:12 +0800
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Subject: Re: [PATCH v2] ubi: gluebi: Fix NULL pointer dereference caused by
 ftl notifier
To:     Richard Weinberger <richard@nod.at>,
        chengzhihao1 <chengzhihao1@huawei.com>
CC:     Miquel Raynal <miquel.raynal@bootlin.com>,
        Vignesh Raghavendra <vigneshr@ti.com>,
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        Artem Bityutskiy <Artem.Bityutskiy@nokia.com>,
        linux-mtd <linux-mtd@lists.infradead.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        yi zhang <yi.zhang@huawei.com>,
        yangerkun <yangerkun@huawei.com>
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> 
> IOW, no mtdblock (hence, also no FTLs) on top of gluebi.
> 
> What do you guys think?
> 
> Thanks,
> //richard
> 


JFFS2 needs to work on the block device, so the mtdblock needs to work
on the top of gluebi.

This is directly reflected in the jffs2 mount command, such as

  # mount -t jffs2 /dev/mtdblockX /mnt/jffs2