netdev - Re: [PATCH net-next] net/af_packet: check len when min_header

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Message-Id: <165909361470.23060.13320367674986515693.git-patchwork-notify@kernel.org>
Date:   Fri, 29 Jul 2022 11:20:14 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Zhengchao Shao <shaozhengchao@...wei.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        bpf@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, liuhangbin@...il.com,
        willemb@...gle.com, baruch@...s.co.il, pablo@...filter.org,
        yajun.deng@...ux.dev, weiyongjun1@...wei.com, yuehaibing@...wei.com
Subject: Re: [PATCH net-next] net/af_packet: check len when min_header_len equals
 to 0

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@...emloft.net>:

On Wed, 27 Jul 2022 17:33:12 +0800 you wrote:
> User can use AF_PACKET socket to send packets with the length of 0.
> When min_header_len equals to 0, packet_snd will call __dev_queue_xmit
> to send packets, and sock->type can be any type.
> 
> Reported-by: syzbot+5ea725c25d06fb9114c4@...kaller.appspotmail.com
> Fixes: fd1894224407 ("bpf: Don't redirect packets with invalid pkt_len")
> Signed-off-by: Zhengchao Shao <shaozhengchao@...wei.com>
> 
> [...]

Here is the summary with links:
  - [net-next] net/af_packet: check len when min_header_len equals to 0
    https://git.kernel.org/netdev/net-next/c/dc633700f00f

You are awesome, thank you!
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