From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E2EA335BDD3; Thu, 20 Nov 2025 16:10:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763655045; cv=none; b=i98QGSbIqfyKx2u+cGBTLzDqVZ2KMgtp7ZM3MP/adMx6qLsMGVlxVVR+0dZBZ3SjFwqMx/+9jOmNvCIatmbIXKxVnok38xNM5cW8SflVT5tjpg/j4HuIdILKMcitFCmC39cwlWJ193CmyAP81RPsrYKwFWgLA+2leYi46FjOZls= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763655045; c=relaxed/simple; bh=E46jylNdUioNWuXLjbDHm9/yoo2nBmjmtxAxyKtp1Nw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=cNihxmKJU5q7WExTtwxX/xTmE9kK4Vi2D5ADXWY1ttRa9uh6H+erpXGACe1diNMUksNg/HNxBHS14PcdaBKGFLn2ycyPa9Tn8AuMoBVVSPi+mplNyr3qQxtGUk0Ks6sS2aMkKGJ6LtLBCghDpZvPfjH8M6kDjp1IosFZA0/2+Qg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Il+Gzbxh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Il+Gzbxh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 722F9C4CEF1; Thu, 20 Nov 2025 16:10:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763655044; bh=E46jylNdUioNWuXLjbDHm9/yoo2nBmjmtxAxyKtp1Nw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Il+GzbxhWh+GUek1EU2CnZUm6IrGs7kZFuoNpnX9EnYP9AqIUe7FwyNNO1uWvQxZG Tkfsu0kM3PAYTBjXWYdurbIgoWPc7c39Gejlx7X+3nfyBIRnHWmYrshUAdSmr6ZdWg 38XIHjUHcLVw/xlIxiliMGnKyopZ6LRgBBwqgSbm4clsJX8kdiFuQEFa3RpnXxT0/F 9o0opOsKf2aJikaVbMpsvg7sSINze2WeOOx7edHizbehoEtM71ksDodDH5eMBjU3Zo GJls8p+zPk9qnpVLl8MkYd9nduDY7KKJ0rmgdnFDTh5C9Ahcs1C1wxWWwWFZUXJR8f IFes+sisRKrdw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAD923A40FC2; Thu, 20 Nov 2025 16:10:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] vsock: Ignore signal/timeout on connect() if already established From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176365500951.1690915.18295352732751335055.git-patchwork-notify@kernel.org> Date: Thu, 20 Nov 2025 16:10:09 +0000 References: <20251119-vsock-interrupted-connect-v2-1-70734cf1233f@rbox.co> In-Reply-To: <20251119-vsock-interrupted-connect-v2-1-70734cf1233f@rbox.co> To: Michal Luczaj Cc: sgarzare@redhat.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, georgezhang@vmware.com, acking@vmware.com, dtor@vmware.com, virtualization@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : 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! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html