Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp677382pxb; Tue, 2 Feb 2021 15:15:23 -0800 (PST) X-Google-Smtp-Source: ABdhPJyXaNJiFlqyb/xr91Doybg3vocWXi9vSQ2gioHjfDP42wMS6t77ifbRqLFrywUMWwTZxiuP X-Received: by 2002:a05:6402:3514:: with SMTP id b20mr412529edd.100.1612307722784; Tue, 02 Feb 2021 15:15:22 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612307722; cv=none; d=google.com; s=arc-20160816; b=kUGMf4khvZEUCwAwbongfWGJNn6Jrcin9RCsy7rhx9bPE/P6BNovNTncXhtk8Bi8t5 tLZgA3ZaRYCufB538/MKiM5RD4qrsHxSp81mOr9S4DUK8vuWDbSeP5uabg05F2aijQ3a g9bK4mFBEzcZZXqp7t7o54wQ01+RKR77E0vr4AVxsMHBTV5aONEiOhVwPNhAitW0FmkT LBGWApyOWkVU5JjZT56Pp5V9MBPJVcStpuzU/FdO6XlrGSU2M1J0nvsEv2JOzeHFPBZd FU1ElM45LXWBbsGIRr/jPt+Z+pgKbntavOKuTKFAYQSoIU1W7ka1bSfgDC91JbEdbYxd MtEg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:date:message-id :from:subject:content-transfer-encoding:mime-version:dkim-signature; bh=/GkcQx8KTpzPHQ2ha+9JVck3sBtjLrRiGB+idrnp+dY=; b=fl+XMZVOiHUnqYVac6L/6T/ZnNuAy/8MvGI5giqDyXa9PnQ2TbB/ecfIySw2sU558R 6VDnVC4FsGhwFi9057s3tS0xvVSpkxuQYTZ6ydFwOqZEB+hVvRTTZa584aXovzajPMk5 pi/C4WpB3MopRaAVe+jDXeAR5m3nwQ0hy/yJqz/14/kPeSWgXoEbTC3JYJ+Li7rFCOZd XFPZtsPVZoroQn19eDxhsrCooWVUX4cVI6cqr6+KAFRtOKay/oiAsy5WF1P/yymb27lO IJ+6ipMzvj9EyXZZ3utFxSLXdNjfhL8+KbRFIjDrmS5URl6rCcEuMpnO18slHDNM3KcG L0Cw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=qt+bYOoa; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ka12si192917ejc.323.2021.02.02.15.14.58; Tue, 02 Feb 2021 15:15:22 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=qt+bYOoa; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236776AbhBBQyu (ORCPT + 99 others); Tue, 2 Feb 2021 11:54:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:35496 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236879AbhBBQut (ORCPT ); Tue, 2 Feb 2021 11:50:49 -0500 Received: by mail.kernel.org (Postfix) with ESMTPS id 6680C64F8C; Tue, 2 Feb 2021 16:50:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612284607; bh=1pyS1O/tfQWwIdEuctiuv1WSn/cICDq2gO6ZI5MLyZA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=qt+bYOoaif+OB/INxcPDne0PeMVbxxORuDpNI16pbNOCCU4a5tZO5vvLS03z5jveX G+Bafubjefm+jxrIXV/LLBvJJ1dlbTE/zFrmH+gWJFNTYiOvPr2acASlyDvPfizQdx ozHjlJ/igtTdoamKzZ7Zap5VGKntlfdpGdyx3jpH/uesYIftYG3HEx+LYDWtOkx+1E MRLqH2573UW9iEKCNpmiUdHQlggyORBwu29gY6WZNCpqMWmJ4Av/0ghsw2pSGkdq1y W3tkKlIEWlxIT5dxLb3T2AjEN8vvJ9Kr5EZ7dksAAzxzMZ70lGVHX311Lna1tmYlK8 euCa+Je5VO2Uw== Received: from pdx-korg-docbuild-2.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by pdx-korg-docbuild-2.ci.codeaurora.org (Postfix) with ESMTP id 5ECD3609D9; Tue, 2 Feb 2021 16:50:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: lapb: Copy the skb before sending a packet From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161228460738.23213.13014448307375459803.git-patchwork-notify@kernel.org> Date: Tue, 02 Feb 2021 16:50:07 +0000 References: <20210201055706.415842-1-xie.he.0141@gmail.com> In-Reply-To: <20210201055706.415842-1-xie.he.0141@gmail.com> To: Xie He Cc: davem@davemloft.net, kuba@kernel.org, linux-x25@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, ms@dev.tdt.de Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Sun, 31 Jan 2021 21:57:06 -0800 you wrote: > When sending a packet, we will prepend it with an LAPB header. > This modifies the shared parts of a cloned skb, so we should copy the > skb rather than just clone it, before we prepend the header. > > In "Documentation/networking/driver.rst" (the 2nd point), it states > that drivers shouldn't modify the shared parts of a cloned skb when > transmitting. > > [...] Here is the summary with links: - [net] net: lapb: Copy the skb before sending a packet https://git.kernel.org/netdev/net/c/88c7a9fd9bdd You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html