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GET /api/1.2/patches/831042/?format=api
{ "id": 831042, "url": "http://patchwork.ozlabs.org/api/1.2/patches/831042/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20171027041002.GA13506@embeddedor.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/1.2/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20171027041002.GA13506@embeddedor.com>", "list_archive_url": null, "date": "2017-10-27T04:10:35", "name": "ipv6: exthdrs: use swap macro in ipv6_dest_hao", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "92882d4f4e81937aa5e21a09fcbb761f17bcb903", "submitter": { "id": 71553, "url": "http://patchwork.ozlabs.org/api/1.2/people/71553/?format=api", "name": "Gustavo A. R. Silva", "email": "garsilva@embeddedor.com" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/1.2/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20171027041002.GA13506@embeddedor.com/mbox/", "series": [ { "id": 10487, "url": "http://patchwork.ozlabs.org/api/1.2/series/10487/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=10487", "date": "2017-10-27T04:10:35", "name": "ipv6: exthdrs: use swap macro in ipv6_dest_hao", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/10487/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/831042/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/831042/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3yNVmC6b69z9s8J\n\tfor <patchwork-incoming@ozlabs.org>;\n\tFri, 27 Oct 2017 15:10:51 +1100 (AEDT)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751530AbdJ0EKl (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tFri, 27 Oct 2017 00:10:41 -0400", "from gateway31.websitewelcome.com ([192.185.143.40]:33180 \"EHLO\n\tgateway31.websitewelcome.com\" rhost-flags-OK-OK-OK-OK)\n\tby vger.kernel.org with ESMTP id S1750795AbdJ0EKj (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Fri, 27 Oct 2017 00:10:39 -0400", "from cm14.websitewelcome.com (cm14.websitewelcome.com\n\t[100.42.49.7])\n\tby gateway31.websitewelcome.com (Postfix) with ESMTP id 3E5235F83E7\n\tfor <netdev@vger.kernel.org>; Thu, 26 Oct 2017 23:10:38 -0500 (CDT)", "from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP\n\tid 7vygezgYKHEIm7vyge6hmo; Thu, 26 Oct 2017 23:10:38 -0500", "from [189.145.38.148] (port=56566 helo=embeddedor)\n\tby gator4166.hostgator.com with esmtpa (Exim 4.87)\n\t(envelope-from <garsilva@embeddedor.com>)\n\tid 1e7vyf-0013ft-OX; Thu, 26 Oct 2017 23:10:37 -0500" ], "Date": "Thu, 26 Oct 2017 23:10:35 -0500", "From": "\"Gustavo A. R. Silva\" <garsilva@embeddedor.com>", "To": "\"David S. Miller\" <davem@davemloft.net>,\n\tAlexey Kuznetsov <kuznet@ms2.inr.ac.ru>,\n\tHideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>", "Cc": "netdev@vger.kernel.org, linux-kernel@vger.kernel.org,\n\t\"Gustavo A. R. Silva\" <garsilva@embeddedor.com>", "Subject": "[PATCH] ipv6: exthdrs: use swap macro in ipv6_dest_hao", "Message-ID": "<20171027041002.GA13506@embeddedor.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=us-ascii", "Content-Disposition": "inline", "User-Agent": "Mutt/1.5.24 (2015-08-30)", "X-AntiAbuse": [ "This header was added to track abuse,\n\tplease include it with any abuse report", "Primary Hostname - gator4166.hostgator.com", "Original Domain - vger.kernel.org", "Originator/Caller UID/GID - [47 12] / [47 12]", "Sender Address Domain - embeddedor.com" ], "X-BWhitelist": "no", "X-Source-IP": "189.145.38.148", "X-Source-L": "No", "X-Exim-ID": "1e7vyf-0013ft-OX", "X-Source": "", "X-Source-Args": "", "X-Source-Dir": "", "X-Source-Sender": "(embeddedor) [189.145.38.148]:56566", "X-Source-Auth": "garsilva@embeddedor.com", "X-Email-Count": "4", "X-Source-Cap": "Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20=", "X-Local-Domain": "yes", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "make use of the swap macro and remove unnecessary variable tmp_addr.\nThis makes the code easier to read and maintain.\n\nThis code was detected with the help of Coccinelle.\n\nSigned-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>\n---\n net/ipv6/exthdrs.c | 5 +----\n 1 file changed, 1 insertion(+), 4 deletions(-)", "diff": "diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c\nindex 7835dea..9f918a7 100644\n--- a/net/ipv6/exthdrs.c\n+++ b/net/ipv6/exthdrs.c\n@@ -187,7 +187,6 @@ static bool ipv6_dest_hao(struct sk_buff *skb, int optoff)\n \tstruct ipv6_destopt_hao *hao;\n \tstruct inet6_skb_parm *opt = IP6CB(skb);\n \tstruct ipv6hdr *ipv6h = ipv6_hdr(skb);\n-\tstruct in6_addr tmp_addr;\n \tint ret;\n \n \tif (opt->dsthao) {\n@@ -229,9 +228,7 @@ static bool ipv6_dest_hao(struct sk_buff *skb, int optoff)\n \tif (skb->ip_summed == CHECKSUM_COMPLETE)\n \t\tskb->ip_summed = CHECKSUM_NONE;\n \n-\ttmp_addr = ipv6h->saddr;\n-\tipv6h->saddr = hao->addr;\n-\thao->addr = tmp_addr;\n+\tswap(ipv6h->saddr, hao->addr);\n \n \tif (skb->tstamp == 0)\n \t\t__net_timestamp(skb);\n", "prefixes": [] }