From: Matthieu Baerts <matttbe@kernel.org>
To: Mat Martineau <martineau@kernel.org>,
Geliang Tang <geliang@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>
Cc: netdev@vger.kernel.org, mptcp@lists.linux.dev,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v2 06/15] mptcp: prevent race between disconnect() and rtx
Date: Wed, 9 Sep 2026 20:05:32 +0200 [thread overview]
Message-ID: <eb085f4c-c24a-4aec-b571-a068f1c93c30@kernel.org> (raw)
In-Reply-To: <20260908-net-mptcp-misc-fixes-7-3-rc1-v2-6-df1de70348b6@kernel.org>
Hello,
On 08/09/2026 16:07, Matthieu Baerts (NGI0) wrote:
> From: Paolo Abeni <pabeni@redhat.com>
>
> Sashiko noted that the two event can race, leading to inconsistent
> status. Prevent the race using the synchronous timer stop operation.
>
> Fixes: b29fcfb54cd7 ("mptcp: full disconnect implementation")
It looks like I forgot to add, sorry about that:
Cc: stable@vger.kernel.org
Done :)
Cheers,
Matt
--
Sponsored by the NGI0 Core fund.
next prev parent reply other threads:[~2026-09-09 18:05 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-08 14:07 [PATCH net v2 00/15] mptcp: misc fixes for v7.3-rc1 Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 01/15] mptcp: do not reschedule the RTX timer for fallback sockets Matthieu Baerts (NGI0)
2026-09-09 14:49 ` netdev-bot+sashiko
2026-09-09 15:32 ` Paolo Abeni
2026-09-08 14:07 ` [PATCH net v2 02/15] mptcp: subflow: no need to copy thmac during ulp_clone Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 03/15] mptcp: syncookies: remember the request backup flag Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 04/15] mptcp: pm: kernel: drop pending ADD_ADDR when removing ID0 Matthieu Baerts (NGI0)
2026-09-09 14:49 ` netdev-bot+sashiko
2026-09-09 17:57 ` Matthieu Baerts
2026-09-08 14:07 ` [PATCH net v2 05/15] mptcp: options: handle MPC data + csum reqd + no csum Matthieu Baerts (NGI0)
2026-09-09 14:49 ` netdev-bot+sashiko
2026-09-09 18:03 ` Matthieu Baerts
2026-09-08 14:07 ` [PATCH net v2 06/15] mptcp: prevent race between disconnect() and rtx Matthieu Baerts (NGI0)
2026-09-09 14:49 ` netdev-bot+sashiko
2026-09-09 15:54 ` Paolo Abeni
2026-09-09 18:05 ` Matthieu Baerts [this message]
2026-09-08 14:07 ` [PATCH net v2 07/15] selftests: mptcp: fix an UAF in mptcp_connect.c Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 08/15] mptcp: pm: userspace: fix address ID overflow Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 09/15] mptcp: pm: reset retrans_time when ADD_ADDR entry is reused Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 10/15] mptcp: remove unneeded READ_ONCE() annotation Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 11/15] selftests: mptcp: lib: dump nstat for the right test Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 12/15] selftests: mptcp: lib: get counters " Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 13/15] mptcp: options: fix uninit-value in mptcp_write_data_fin Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 14/15] mptcp: being below memory limit is a likely() condition Matthieu Baerts (NGI0)
2026-09-08 14:07 ` [PATCH net v2 15/15] mptcp: avoid pruning for OoW data Matthieu Baerts (NGI0)
2026-09-09 14:49 ` netdev-bot+sashiko
2026-09-09 15:50 ` Paolo Abeni
2026-09-09 18:07 ` Matthieu Baerts
2026-09-09 18:09 ` [PATCH net v2 00/15] mptcp: misc fixes for v7.3-rc1 Matthieu Baerts
2026-09-09 20:40 ` patchwork-bot+netdevbpf
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