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Subject: Re: [PATCH] net: llc: fix skb_over_panic
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <162738840583.23438.3319262289505200786.git-patchwork-notify@kernel.org>
Date:   Tue, 27 Jul 2021 12:20:05 +0000
References: <20210724211159.32108-1-paskripkin@gmail.com>
In-Reply-To: <20210724211159.32108-1-paskripkin@gmail.com>
To:     Pavel Skripkin <paskripkin@gmail.com>
Cc:     davem@davemloft.net, kuba@kernel.org, matthieu.baerts@tessares.net,
        stefan@datenfreihafen.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        syzbot+5e5a981ad7cc54c4b2b4@syzkaller.appspotmail.com
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Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Sun, 25 Jul 2021 00:11:59 +0300 you wrote:
> Syzbot reported skb_over_panic() in llc_pdu_init_as_xid_cmd(). The
> problem was in wrong LCC header manipulations.
> 
> Syzbot's reproducer tries to send XID packet. llc_ui_sendmsg() is
> doing following steps:
> 
> 	1. skb allocation with size = len + header size
> 		len is passed from userpace and header size
> 		is 3 since addr->sllc_xid is set.
> 
> [...]

Here is the summary with links:
  - net: llc: fix skb_over_panic
    https://git.kernel.org/netdev/net/c/c7c9d2102c9c

You are awesome, thank you!
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