Hello:
This patch was applied to netdev/net.git (main) by Jakub Kicinski kuba@kernel.org:
On Wed, 29 May 2024 18:29:32 +0100 you wrote:
From: Dmitry Safonov 0x7f454c46@gmail.com
TCP_CLOSE may or may not have current/rnext keys and should not be considered "established". The fast-path for TCP_CLOSE is SKB_DROP_REASON_TCP_CLOSE. This is what tcp_rcv_state_process() does anyways. Add an early drop path to not spend any time verifying segment signatures for sockets in TCP_CLOSE state.
[...]
Here is the summary with links: - [net] net/tcp: Don't consider TCP_CLOSE in TCP_AO_ESTABLISHED https://git.kernel.org/netdev/net/c/33700a0c9b56
You are awesome, thank you!