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Message-Id: <160800184824.22481.2756487220504358038.git-patchwork-notify@kernel.org>
Date: Tue, 15 Dec 2020 03:10:48 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Vasily Averin <vvs@...tuozzo.com>
Cc: willemdebruijn.kernel@...il.com, davem@...emloft.net,
kuba@...nel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v2] net: drop bogus skb with CHECKSUM_PARTIAL and offset
beyond end of trimmed packet
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Mon, 14 Dec 2020 22:07:39 +0300 you wrote:
> syzbot reproduces BUG_ON in skb_checksum_help():
> tun creates (bogus) skb with huge partial-checksummed area and
> small ip packet inside. Then ip_rcv trims the skb based on size
> of internal ip packet, after that csum offset points beyond of
> trimmed skb. Then checksum_tg() called via netfilter hook
> triggers BUG_ON:
>
> [...]
Here is the summary with links:
- [v2] net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet
https://git.kernel.org/netdev/net-next/c/54970a2fbb67
You are awesome, thank you!
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