From patchwork Sat Jan 23 19:59:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonas Bonn X-Patchwork-Id: 369753 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 43B65C433E0 for ; Sat, 23 Jan 2021 20:05:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06E4522D50 for ; Sat, 23 Jan 2021 20:05:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726459AbhAWUCE (ORCPT ); Sat, 23 Jan 2021 15:02:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726386AbhAWUAg (ORCPT ); Sat, 23 Jan 2021 15:00:36 -0500 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EA59C061351 for ; Sat, 23 Jan 2021 11:59:36 -0800 (PST) Received: by mail-lf1-x134.google.com with SMTP id f1so2489727lfu.3 for ; Sat, 23 Jan 2021 11:59:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=norrbonn-se.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=F4sC//ZgGUmA9NlrM63F0I/xBsCDk3tlcYvven7F4F8=; b=GoAI0A7oyGNiY9AZQjHaFeUnYvLxXuknAG31fBdsQuTVvs7rBN2BNUBFMlsQMyDDMI NGfx5bVF4PPTDGWYguMmZa++/B0qIeJRwO18Ge/c4IFH+B/nuUKQ7eJA+zeFKicjG9YL ZXdZTLPJ+FxZELCue3BZiya+MibT+SQC2o0O69u5nIVfwegjNpxjCAlCnXfp1gTJsX7z t7cMy49eP/agfL1sSj5IsvIZhGC0O6xgeEuECPCXjYc5WcBOKjhwbojl4xur4AWd5DHI FFnvZkxAlazuCj580485te/GlFrbfr0X8H03CZ1RgVQdkPw/PHGsAdavJOhj73ioVMtO rxAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=F4sC//ZgGUmA9NlrM63F0I/xBsCDk3tlcYvven7F4F8=; b=ipJWjA5aCIokvWPmNMS+BHlksFGWr70S9hAoWRMi/dJcSTfKgxjjCww638z+5aEUWj +vfuhrMo42T4zR3nxFLGRtZVgpHiKoDdVtROWiNSCvaHEG1ir7yGrEmGalACaCDYbyJ9 /wuJatt4cIBwUGEnuQ1LpRt5PnmYaFW5Z5oNKPLg3lD/nI+TlAhLe85srZav2BNRvJzo EXJLI6xhQ+SmFRLBtiZQTiYvLp/9KL/VeAfWrlfK/GCzLXcLu8rTb7pr7PHscq9zc6G1 6M+CZ8Unf2fJ+AIY0MVr0JOB8QyJjHP29vN6XxAWBEhdxcx+soAUHZYS+wM/kvxZINAX q49w== X-Gm-Message-State: AOAM533YiTkjkNA4WwWH4+UdlvzTvtyL01YCpSb6Wo3nWxhsMoQUFmYM IVI2D/ydQ3CGNnU+tlUsnRrjZQ== X-Google-Smtp-Source: ABdhPJzD2voNSbCbLvnNC5Tt1tXWHox80PeGJ4A0aAtPQlHJoeJkYUSu6uyhuaDR7l+RtMHWkVq3HA== X-Received: by 2002:a05:6512:398a:: with SMTP id j10mr897450lfu.167.1611431974692; Sat, 23 Jan 2021 11:59:34 -0800 (PST) Received: from mimer.lan (h-137-65.A159.priv.bahnhof.se. [81.170.137.65]) by smtp.gmail.com with ESMTPSA id f9sm1265177lft.114.2021.01.23.11.59.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 Jan 2021 11:59:34 -0800 (PST) From: Jonas Bonn To: laforge@gnumonks.org, netdev@vger.kernel.org, pbshelar@fb.com, kuba@kernel.org Cc: pablo@netfilter.org, Jonas Bonn Subject: [RFC PATCH 05/16] gtp: drop unnecessary call to skb_dst_drop Date: Sat, 23 Jan 2021 20:59:05 +0100 Message-Id: <20210123195916.2765481-6-jonas@norrbonn.se> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210123195916.2765481-1-jonas@norrbonn.se> References: <20210123195916.2765481-1-jonas@norrbonn.se> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The call to skb_dst_drop() is already done as part of udp_tunnel_xmit(). Signed-off-by: Jonas Bonn Acked-by: Harald Welte --- drivers/net/gtp.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index e4e57c0552ee..04d9de385549 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -515,8 +515,6 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev, goto err_rt; } - skb_dst_drop(skb); - /* This is similar to tnl_update_pmtu(). */ df = iph->frag_off; if (df) {