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 5ADE6C433F5 for ; Sat, 5 Feb 2022 04:30:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379332AbiBEEaQ (ORCPT ); Fri, 4 Feb 2022 23:30:16 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:53186 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379316AbiBEEaL (ORCPT ); Fri, 4 Feb 2022 23:30:11 -0500 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 ams.source.kernel.org (Postfix) with ESMTPS id A597CB839AC for ; Sat, 5 Feb 2022 04:30:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 5E33CC340EC; Sat, 5 Feb 2022 04:30:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644035409; bh=+rKEbOIq+WKe9+t33SgmB3ZxB7ue3FeoGtsv60Tuzkk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=SXuDrv2JOldeLBW1MCavghKCnp9Z/kZXrADDWUyh8J/Q+NxmdyYIUKNC1a70hwq5Q jrTdpwISmHrnawmQfQDvoFK9ZImnP251au3UVJo5suZdaXVfgwpdY2NGPC6GfkjmcR 8aXP5TWNedkrcp9BBkGHyQclpC37BWZJaiBPYWwMgLAD3Ld/WKfpr3VfVjlq3BQNmP yilL0YF3nqutHHXBRDYbp/kEomATpI1jbHLZgcKk7Qs3a4KmCSLYLYtxH4ZeGO86v9 5WVGVmfM1j12VIQ00pbOA64clTQsVJpfnGtAnQdMAlL/9aaUR+mAiXHwRmCFEkMpeG M3uXp9gRcGnhA== 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 40B89E6D3DE; Sat, 5 Feb 2022 04:30:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] tcp: take care of mixed splice()/sendmsg(MSG_ZEROCOPY) case From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164403540926.14792.15149477966460152526.git-patchwork-notify@kernel.org> Date: Sat, 05 Feb 2022 04:30:09 +0000 References: <20220203225547.665114-1-eric.dumazet@gmail.com> In-Reply-To: <20220203225547.665114-1-eric.dumazet@gmail.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, edumazet@google.com, syzkaller@googlegroups.com, talalahmad@google.com, arjunroy@google.com, willemb@google.com, soheil@google.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski : On Thu, 3 Feb 2022 14:55:47 -0800 you wrote: > From: Eric Dumazet > > syzbot found that mixing sendpage() and sendmsg(MSG_ZEROCOPY) > calls over the same TCP socket would again trigger the > infamous warning in inet_sock_destruct() > > WARN_ON(sk_forward_alloc_get(sk)); > > [...] Here is the summary with links: - [net] tcp: take care of mixed splice()/sendmsg(MSG_ZEROCOPY) case https://git.kernel.org/netdev/net/c/f8d9d938514f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html