linux-kernel - Re: UBSAN: shift-out-of-bounds in nl802154_new

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Message-ID: <75f80c0a-6990-c392-d28a-a296475bbc29@datenfreihafen.org>
Date:   Wed, 24 Feb 2021 14:40:35 +0100
From:   Stefan Schmidt <stefan@...enfreihafen.org>
To:     Jakub Kicinski <kuba@...nel.org>,
        Alexander Aring <alex.aring@...il.com>
Cc:     syzbot <syzbot+7bf7b22759195c9a21e9@...kaller.appspotmail.com>,
        "David S. Miller" <davem@...emloft.net>,
        kernel list <linux-kernel@...r.kernel.org>,
        linux-wpan - ML <linux-wpan@...r.kernel.org>,
        "open list:NETWORKING [GENERAL]" <netdev@...r.kernel.org>,
        syzkaller-bugs@...glegroups.com
Subject: Re: UBSAN: shift-out-of-bounds in nl802154_new_interface

Hello Alex.

On 24.02.21 01:49, Jakub Kicinski wrote:
> On Tue, 23 Feb 2021 19:26:26 -0500 Alexander Aring wrote:
>> Hi,
>>
>> On Tue, 23 Feb 2021 at 18:48, Jakub Kicinski <kuba@...nel.org> wrote:
>>>
>>> Alex, there seems to be a few more syzbot reports for nl802154 beyond
>>> what you posted fixes for. Are you looking at these?
>>
>> Yes, I have it on my list. I will try to fix them at the weekend.
> 
> Great, thank you!

Thanks for handling these. Your first batch is reviewed and applied. I 
will wait for the next round before I send a pull request to net.

regards
Stefan Schmidt