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

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Message-ID: <CAFLxGvwpYHKi_nf0-uVWWpzG5Yv-hXgOD=9zHmmHHn+Fv+PJDA@mail.gmail.com>
Date:   Mon, 16 Sep 2019 00:00:10 +0200
From:   Richard Weinberger <richard.weinberger@...il.com>
To:     chengzhihao <chengzhihao1@...wei.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

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.