linux-kernel - Re: [PATCH net v2] vsock: Ignore signal/timeout on connect() if already established

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Message-Id: 
 <176365500951.1690915.18295352732751335055.git-patchwork-notify@kernel.org>
Date: Thu, 20 Nov 2025 16:10:09 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Michal Luczaj <mhal@...x.co>
Cc: sgarzare@...hat.com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, horms@...nel.org, georgezhang@...are.com,
 acking@...are.com, dtor@...are.com, virtualization@...ts.linux.dev,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v2] vsock: Ignore signal/timeout on connect() if
 already established

Hello:

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

On Wed, 19 Nov 2025 15:02:59 +0100 you wrote:
> During connect(), acting on a signal/timeout by disconnecting an already
> established socket leads to several issues:
> 
> 1. connect() invoking vsock_transport_cancel_pkt() ->
>    virtio_transport_purge_skbs() may race with sendmsg() invoking
>    virtio_transport_get_credit(). This results in a permanently elevated
>    `vvs->bytes_unsent`. Which, in turn, confuses the SOCK_LINGER handling.
> 
> [...]

Here is the summary with links:
  - [net,v2] vsock: Ignore signal/timeout on connect() if already established
    https://git.kernel.org/netdev/net/c/002541ef650b

You are awesome, thank you!
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