Re: [PATCH net v4] Fix race for duplicate reqsk on identical SYN

[email protected] Tue, 25 Jun 2024 09:50:35 +0000

Newsgroups	org.kernel.vger.dccp,org.kernel.vger.linux-kernel,org.kernel.vger.netdev
Message-ID	<171930903510.26753.16745690029094137653.git-patchwork-notify@kernel.org>

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <[email protected]>:

On Fri, 21 Jun 2024 09:39:29 +0800 you wrote:
> When bonding is configured in BOND_MODE_BROADCAST mode, if two identical
> SYN packets are received at the same time and processed on different CPUs,
> it can potentially create the same sk (sock) but two different reqsk
> (request_sock) in tcp_conn_request().
> 
> These two different reqsk will respond with two SYNACK packets, and since
> the generation of the seq (ISN) incorporates a timestamp, the final two
> SYNACK packets will have different seq values.
> 
> [...]

Here is the summary with links:
  - [net,v4] Fix race for duplicate reqsk on identical SYN
    https://git.kernel.org/netdev/net/c/ff46e3b44219

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