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From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
	edumazet@google.com, maze@google.com, kafai@fb.com
Subject: Re: [PATCH v3 net] ipv6: tcp: drop silly ICMPv6 packet too big messages
Date: Thu, 08 Jul 2021 19:30:03 +0000	[thread overview]
Message-ID: <162577260379.7578.8193016598326598928.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210708072109.1241563-1-eric.dumazet@gmail.com>

Hello:

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

On Thu,  8 Jul 2021 00:21:09 -0700 you wrote:
> From: Eric Dumazet <edumazet@google.com>
> 
> While TCP stack scales reasonably well, there is still one part that
> can be used to DDOS it.
> 
> IPv6 Packet too big messages have to lookup/insert a new route,
> and if abused by attackers, can easily put hosts under high stress,
> with many cpus contending on a spinlock while one is stuck in fib6_run_gc()
> 
> [...]

Here is the summary with links:
  - [v3,net] ipv6: tcp: drop silly ICMPv6 packet too big messages
    https://git.kernel.org/netdev/net/c/c7bb4b89033b

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



  parent reply	other threads:[~2021-07-08 19:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-08  7:21 [PATCH v3 net] ipv6: tcp: drop silly ICMPv6 packet too big messages Eric Dumazet
2021-07-08 17:46 ` Martin KaFai Lau
2021-07-08 19:30 ` patchwork-bot+netdevbpf [this message]
2022-03-15 23:19 ` Jakub Kicinski

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