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 X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CE43C1975A for ; Mon, 16 Mar 2020 09:36:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 38877206B1 for ; Mon, 16 Mar 2020 09:36:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="mKhYpJCW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730428AbgCPJgL (ORCPT ); Mon, 16 Mar 2020 05:36:11 -0400 Received: from mail27.static.mailgun.info ([104.130.122.27]:60191 "EHLO mail27.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730399AbgCPJgL (ORCPT ); Mon, 16 Mar 2020 05:36:11 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1584351370; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=7L7UKuTAuhuXkRBCotHyOMnhRFW+uaNbOdyf2oYjzlM=; b=mKhYpJCWtGiwVzipvlSCOfY4cDWosL+6fVL5iPYhgpibn4oayGdstocP8DjfAytva8RqpwlF /bPGGGYmQAOCxKtFfFksleQ/SeCPQlhmPnpX+nlbi/ey90Jy82rDwjVroSOyYTg0w3/opG2d iYeyjM2wBlktnQ7n8XhP3j6KUfU= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyJiZjI2MiIsICJuZXRkZXZAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e6f4874.7f631d71c6f8-smtp-out-n01; Mon, 16 Mar 2020 09:35:48 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 0197BC43637; Mon, 16 Mar 2020 09:35:47 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: xiaofeis) by smtp.codeaurora.org (Postfix) with ESMTPSA id 61C07C433CB; Mon, 16 Mar 2020 09:35:47 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Date: Mon, 16 Mar 2020 17:35:47 +0800 From: xiaofeis@codeaurora.org To: David Miller Cc: vkoul@kernel.org, netdev@vger.kernel.org, andrew@lunn.ch, linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org, vivien.didelot@gmail.com, f.fainelli@gmail.com, niklas.cassel@linaro.org, xiazha@codeaurora.org Subject: Re: [PATCH] net: dsa: input correct header length for skb_cow_head() In-Reply-To: <20200316.020709.946201122435780659.davem@davemloft.net> References: <1584320645-25041-1-git-send-email-xiaofeis@codeaurora.org> <20200316.020709.946201122435780659.davem@davemloft.net> Message-ID: <13f503762fc8805f031c449127113407@codeaurora.org> X-Sender: xiaofeis@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org 在 2020-03-16 17:07，David Miller 写道： > From: xiaofeis > Date: Mon, 16 Mar 2020 09:04:05 +0800 > >> We need to ensure there is enough headroom to push QCA header, >> so input the QCA header length instead of 0. >> >> Signed-off-by: xiaofeis > > This was already fixed by: > > commit 04fb91243a853dbde216d829c79d9632e52aa8d9 > Author: Per Forlin > Date: Thu Feb 13 15:37:09 2020 +0100 > > net: dsa: tag_qca: Make sure there is headroom for tag Ok, got it.