linux-kernel - Re: [PATCH] ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in

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Date:   Mon, 16 Sep 2019 09:20:51 +0800
From:   Zhihao Cheng <chengzhihao1@...wei.com>
To:     Richard Weinberger <richard.weinberger@...il.com>
CC:     "zhangyi (F)" <yi.zhang@...wei.com>,
        Richard Weinberger <richard@....at>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Artem Bityutskiy <dedekind1@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        "linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>
Subject: Re: [PATCH] ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps



在 2019/9/16 6:00, Richard Weinberger 写道:
> On Fri, Aug 16, 2019 at 10:01 AM chengzhihao <chengzhihao1@...wei.com> wrote:
>>
>>>  ubifs_assert(c, p < c->gap_lebs + c->lst.idx_lebs);
>>
>> I've done 50 problem reproduces on different flash devices and made sure that the assertion was not triggered. See record.txt for details.
> 
> Thanks for letting me know. :)
> I need to give this another thought, then we can apply it for -rc2.
> 
ACK. :)