From: sashiko-bot@kernel.org
To: "Michal Luczaj" <mhal@rbox.co>
Cc: kvm@vger.kernel.org, "Michael S. Tsirkin" <mst@redhat.com>,
"Eugenio Perez" <eperezma@redhat.com>,
virtualization@lists.linux.dev
Subject: Re: [PATCH net v3 7/8] vsock: handle listen() racing connect()
Date: Tue, 22 Sep 2026 13:43:44 +0000 [thread overview]
Message-ID: <20260922134345.985D01F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260922-vsock-connect-reset-closing-v3-7-78907b8200d4@rbox.co>
> Socket can flip to TCP_LISTEN when connect() schedules out. Respect
> listen() winning the race: let connect() time out, but don't reset the
> socket.
>
> sk is CLOSE UNCONNECTED
> non-blocking connect():
> sk := SYN_SENT CONNECTING
> enqueue vsock_connect_timeout()
> blocking connect():
> release_sock()
> schedule_timeout()
> vsock_connect_timeout():
> sk := CLOSE UNCONNECTED
> listen():
> sk := LISTEN UNCONNECTED
> lock_sock()
> sk is TCP_LISTEN UNCONNECTED
>
> Signed-off-by: Michal Luczaj <mhal@rbox.co>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260922-vsock-connect-reset-closing-v3-0-78907b8200d4@rbox.co?part=7
next prev parent reply other threads:[~2026-09-22 13:43 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-22 13:14 [PATCH net v3 0/8] vsock: fix connect() races Michal Luczaj
2026-09-22 13:14 ` [PATCH net v3 1/8] vhost/vsock: Fix socket state constant Michal Luczaj
2026-09-22 13:43 ` sashiko-bot
2026-09-22 13:14 ` [PATCH net v3 2/8] vsock: simplify error check condition Michal Luczaj
2026-09-22 13:43 ` sashiko-bot
2026-09-28 10:12 ` Luigi Leonardi
2026-09-22 13:14 ` [PATCH net v3 3/8] vsock: do not preserve transport assignment Michal Luczaj
2026-09-22 13:43 ` sashiko-bot
2026-09-24 13:15 ` netdev-bot+sashiko
2026-09-24 21:27 ` Michal Luczaj
2026-09-22 13:14 ` [PATCH net v3 4/8] vsock: drop the re-assignment logic Michal Luczaj
2026-09-22 13:43 ` sashiko-bot
2026-09-24 13:15 ` netdev-bot+sashiko
2026-09-24 21:27 ` Michal Luczaj
2026-09-22 13:14 ` [PATCH net v3 5/8] vsock: treat TCP_CLOSING as once-established Michal Luczaj
2026-09-22 13:43 ` sashiko-bot
2026-09-24 13:15 ` netdev-bot+sashiko
2026-09-24 21:27 ` Michal Luczaj
2026-09-22 13:15 ` [PATCH net v3 6/8] vsock: handle socket bricking due to transport event Michal Luczaj
2026-09-22 13:43 ` sashiko-bot
2026-09-24 13:15 ` netdev-bot+sashiko
2026-09-24 21:28 ` Michal Luczaj
2026-09-22 13:15 ` [PATCH net v3 7/8] vsock: handle listen() racing connect() Michal Luczaj
2026-09-22 13:43 ` sashiko-bot [this message]
2026-09-24 13:15 ` netdev-bot+sashiko
2026-09-24 21:28 ` Michal Luczaj
2026-09-22 13:15 ` [PATCH net v3 8/8] vsock: enforce no-transport invariant for TCP_LISTEN sockets Michal Luczaj
2026-09-22 13:43 ` sashiko-bot
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