netdev - Re: [PATCH] net/ieee802154: reject zero-sized raw

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Message-Id: <166480021535.14393.17575492399292423045.git-patchwork-notify@kernel.org>
Date:   Mon, 03 Oct 2022 12:30:15 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
Cc:     alex.aring@...il.com, stefan@...enfreihafen.org,
        shaozhengchao@...wei.com, ast@...nel.org, sdf@...gle.com,
        linux-wpan@...r.kernel.org,
        syzbot+5ea725c25d06fb9114c4@...kaller.appspotmail.com,
        syzkaller-bugs@...glegroups.com, bpf@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH] net/ieee802154: reject zero-sized raw_sendmsg()

Hello:

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

On Sun, 2 Oct 2022 01:43:44 +0900 you wrote:
> syzbot is hitting skb_assert_len() warning at raw_sendmsg() for ieee802154
> socket. What commit dc633700f00f726e ("net/af_packet: check len when
> min_header_len equals to 0") does also applies to ieee802154 socket.
> 
> Link: https://syzkaller.appspot.com/bug?extid=5ea725c25d06fb9114c4
> Reported-by: syzbot <syzbot+5ea725c25d06fb9114c4@...kaller.appspotmail.com>
> Fixes: fd1894224407c484 ("bpf: Don't redirect packets with invalid pkt_len")
> Signed-off-by: Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
> 
> [...]

Here is the summary with links:
  - net/ieee802154: reject zero-sized raw_sendmsg()
    https://git.kernel.org/netdev/net/c/3a4d061c699b

You are awesome, thank you!
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