linux-kernel - Re: [PATCH] jffs2: fix kasan slab-out-of-bounds problem

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Date:   Thu, 25 Mar 2021 16:31:27 +0800
From:   Zhe Li <lizhe67@...wei.com>
To:     <joakim.tjernlund@...inera.com>
CC:     <chenjie6@...wei.com>, <dwmw2@...radead.org>,
        <linux-kernel@...r.kernel.org>, <linux-mtd@...ts.infradead.org>,
        <lizhe67@...wei.com>, <richard@....at>, <wangfangpeng1@...wei.com>,
        <xukunkun1@...wei.com>, <zhongjubin@...wei.com>
Subject: Re: [PATCH] jffs2: fix kasan slab-out-of-bounds problem

>Reviewe-by: Joakim Tjernlund <joakim.tjernlund@...inera.com>
Thanks for your review.

>It would be interesting to known how you managed to create such a dir entry as that is a bug too.
We discovered this bug by performing fuzzing tests, which simulate bit flips that may occur anywhere in a flash device in real-world scenarios.