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Subject: Re: [PATCH net v3] mptcp: fix race in mptcp_pm_nl_flush_addrs_doit()
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <176948640786.677485.2957866694713613177.git-patchwork-notify@kernel.org>
Date: Tue, 27 Jan 2026 04:00:07 +0000
References: 
 <20260124-net-mptcp-race_nl_flush_addrs-v3-1-b2dc1b613e9d@kernel.org>
In-Reply-To: 
 <20260124-net-mptcp-race_nl_flush_addrs-v3-1-b2dc1b613e9d@kernel.org>
To: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Cc: martineau@kernel.org, geliang@kernel.org, davem@davemloft.net,
 edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
 netdev@vger.kernel.org, mptcp@lists.linux.dev, linux-kernel@vger.kernel.org,
 syzbot+5498a510ff9de39d37da@syzkaller.appspotmail.com, eulgyukim@snu.ac.kr

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Sat, 24 Jan 2026 11:59:18 +0100 you wrote:
> From: Eric Dumazet <edumazet@google.com>
> 
> syzbot and Eulgyu Kim reported crashes in mptcp_pm_nl_get_local_id()
> and/or mptcp_pm_nl_is_backup()
> 
> Root cause is list_splice_init() in mptcp_pm_nl_flush_addrs_doit()
> which is not RCU ready.
> 
> [...]

Here is the summary with links:
  - [net,v3] mptcp: fix race in mptcp_pm_nl_flush_addrs_doit()
    https://git.kernel.org/netdev/net/c/e2a9eeb69f7d

You are awesome, thank you!
-- 
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