From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40FD8C433FE for ; Wed, 12 Oct 2022 08:21:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229921AbiJLIVG (ORCPT ); Wed, 12 Oct 2022 04:21:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229944AbiJLIUp (ORCPT ); Wed, 12 Oct 2022 04:20:45 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 219C3ABD45 for ; Wed, 12 Oct 2022 01:20:18 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1995261347 for ; Wed, 12 Oct 2022 08:20:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6A277C43470; Wed, 12 Oct 2022 08:20:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1665562816; bh=EvMmRCUXRQpGpboYQy2m7vEVnYbgoEkOcV1XV6ycm2w=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=hB/4IpBV6K/wvahOhRSg70YLANPaIKIIUQVWyCgwwJBQLDdbwCBQH13QV98FoSZ6p ScTQN6JY63HY+leMHP2stEYKZhFwJ5ExaGMXNkCU+bnKp7LRBkrKY2AxabIhUyuZqi /hHpo4cZnlUqOS26BXwJQoMg8cePzh++5R3WCJ7GCINpoZqjOER0SzEywhFXAz6rTP cIg3taxwi4RDEKx1eMOT/ONo1sXBYvMuDJ45Ko+4WpjckL4RK4gEMVBJUm3AvgaM3C jVmQn3Hy2SWmR4lMjnNMFPuMWAh0H8gqBnZb90pyJ8bmYQnOEZ9bYXFp5yQraNO5RU oXQQg+xZvfFpQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 514E2E50D97; Wed, 12 Oct 2022 08:20:16 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] tcp: cdg: allow tcp_cdg_release() to be called multiple times From: patchwork-bot+netdevbpf@kernel.org Message-Id: <166556281632.4495.11765915690857418103.git-patchwork-notify@kernel.org> Date: Wed, 12 Oct 2022 08:20:16 +0000 References: <20221011220748.3801134-1-eric.dumazet@gmail.com> In-Reply-To: <20221011220748.3801134-1-eric.dumazet@gmail.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, edumazet@google.com, syzkaller@googlegroups.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Tue, 11 Oct 2022 15:07:48 -0700 you wrote: > From: Eric Dumazet > > Apparently, mptcp is able to call tcp_disconnect() on an already > disconnected flow. This is generally fine, unless current congestion > control is CDG, because it might trigger a double-free [1] > > Instead of fixing MPTCP, and future bugs, we can make tcp_disconnect() > more resilient. > > [...] Here is the summary with links: - [net] tcp: cdg: allow tcp_cdg_release() to be called multiple times https://git.kernel.org/netdev/net/c/72e560cb8c6f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html