From: Chao Yu <chao@kernel.org>
To: Gao Xiang <hsiangkao@aol.com>, linux-erofs@lists.ozlabs.org
Cc: syzkaller-bugs@googlegroups.com,
LKML <linux-kernel@vger.kernel.org>,
syzbot+c68f467cd7c45860e8d4@syzkaller.appspotmail.com
Subject: Re: [PATCH] erofs: fix shift-out-of-bounds of blkszbits
Date: Thu, 11 Feb 2021 09:15:44 +0800 [thread overview]
Message-ID: <b950de55-e086-c7f8-0303-6033c589619a@kernel.org> (raw)
In-Reply-To: <20210120013016.14071-1-hsiangkao@aol.com>
On 2021/1/20 9:30, Gao Xiang via Linux-erofs wrote:
> From: Gao Xiang <hsiangkao@redhat.com>
>
> syzbot generated a crafted bitszbits which can be shifted
> out-of-bounds[1]. So directly print unsupported blkszbits
> instead of blksize.
>
> [1] https://lore.kernel.org/r/000000000000c72ddd05b9444d2f@google.com
> Reported-by: syzbot+c68f467cd7c45860e8d4@syzkaller.appspotmail.com
> Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Sorry, I missed this patch.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
prev parent reply other threads:[~2021-02-11 1:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210120013016.14071-1-hsiangkao.ref@aol.com>
2021-01-20 1:30 ` Gao Xiang
2021-02-10 13:05 ` Gao Xiang
2021-02-11 1:15 ` Chao Yu [this message]
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