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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT autolearn=unavailable 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 78D59C10F03 for ; Fri, 1 Mar 2019 13:33:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4E1C92084D for ; Fri, 1 Mar 2019 13:33:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730726AbfCANdP (ORCPT ); Fri, 1 Mar 2019 08:33:15 -0500 Received: from mail.us.es ([193.147.175.20]:52634 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728142AbfCANdO (ORCPT ); Fri, 1 Mar 2019 08:33:14 -0500 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id 0E3F819190F for ; Fri, 1 Mar 2019 14:33:13 +0100 (CET) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id EE8D7DA86C for ; Fri, 1 Mar 2019 14:33:12 +0100 (CET) Received: by antivirus1-rhel7.int (Postfix, from userid 99) id E366DDA863; Fri, 1 Mar 2019 14:33:12 +0100 (CET) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 15E86DA844; Fri, 1 Mar 2019 14:33:11 +0100 (CET) Received: from 192.168.1.97 (192.168.1.97) by antivirus1-rhel7.int (F-Secure/fsigk_smtp/550/antivirus1-rhel7.int); Fri, 01 Mar 2019 14:33:11 +0100 (CET) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/antivirus1-rhel7.int) Received: from us.es (unknown [31.4.223.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: 1984lsi) by entrada.int (Postfix) with ESMTPSA id E3A924265A2F; Fri, 1 Mar 2019 14:33:10 +0100 (CET) Date: Fri, 1 Mar 2019 14:33:10 +0100 X-SMTPAUTHUS: auth mail.us.es From: Pablo Neira Ayuso To: Xin Long Cc: network dev , netfilter-devel@vger.kernel.org, Marcelo Ricardo Leitner , Neil Horman Subject: Re: [PATCH net] ipvs: get sctphdr by sctphoff in sctp_csum_check Message-ID: <20190301133310.v7b57vwjrvhnkibm@salvia> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20170113 (1.7.2) X-Virus-Scanned: ClamAV using ClamSMTP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Feb 25, 2019 at 07:27:43PM +0800, Xin Long wrote: > sctp_csum_check() is called by sctp_s/dnat_handler() where it calls > skb_make_writable() to ensure sctphdr to be linearized. > > So there's no need to get sctphdr by calling skb_header_pointer() > in sctp_csum_check(). Applied, thanks.