netdev - Re: [PATCH net] packet: validate address length

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Message-Id: <20181221.091155.1505253729825390900.davem@davemloft.net>
Date:   Fri, 21 Dec 2018 09:11:55 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     willemdebruijn.kernel@...il.com
Cc:     netdev@...r.kernel.org, edumazet@...gle.com, willemb@...gle.com,
        syzkaller@...glegroups.com
Subject: Re: [PATCH net] packet: validate address length

From: Willem de Bruijn <willemdebruijn.kernel@...il.com>
Date: Fri, 21 Dec 2018 12:06:59 -0500

> From: Willem de Bruijn <willemb@...gle.com>
> 
> Packet sockets with SOCK_DGRAM may pass an address for use in
> dev_hard_header. Ensure that it is of sufficient length.
> 
> Reported-by: syzbot <syzkaller@...glegroups.com>
> Signed-off-by: Willem de Bruijn <willemb@...gle.com>

Applied and queued up for -stable, thanks.