linux-kernel - Re: [PATCH v2 5/6] staging: erofs: detect potential multiref due to corrupted images

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Message-ID: <e0f76952-2fcf-5d62-d318-f13077913af0@kernel.org>
Date:   Wed, 21 Aug 2019 22:24:14 +0800
From:   Chao Yu <chao@...nel.org>
To:     Gao Xiang <gaoxiang25@...wei.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     devel@...verdev.osuosl.org, Miao Xie <miaoxie@...wei.com>,
        LKML <linux-kernel@...r.kernel.org>, weidu.du@...wei.com,
        linux-fsdevel@...r.kernel.org, linux-erofs@...ts.ozlabs.org,
        stable@...r.kernel.org
Subject: Re: [PATCH v2 5/6] staging: erofs: detect potential multiref due to
 corrupted images

On 2019-8-21 22:01, Gao Xiang wrote:
> As reported by erofs-utils fuzzer, currently, multiref
> (ondisk deduplication) hasn't been supported for now,
> we should forbid it properly.
> 
> Fixes: 3883a79abd02 ("staging: erofs: introduce VLE decompression support")
> Cc: <stable@...r.kernel.org> # 4.19+
> Signed-off-by: Gao Xiang <gaoxiang25@...wei.com>

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

Thanks,