From patchwork Mon Sep 17 21:31:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hauke Mehrtens X-Patchwork-Id: 10603445 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8985813AD for ; Mon, 17 Sep 2018 21:31:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7EF4C2A837 for ; Mon, 17 Sep 2018 21:31:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 722082A83A; Mon, 17 Sep 2018 21:31:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 160612A837 for ; Mon, 17 Sep 2018 21:31:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727329AbeIRDA7 (ORCPT ); Mon, 17 Sep 2018 23:00:59 -0400 Received: from mx2.mailbox.org ([80.241.60.215]:56186 "EHLO mx2.mailbox.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728338AbeIRDA7 (ORCPT ); Mon, 17 Sep 2018 23:00:59 -0400 Received: from smtp2.mailbox.org (unknown [IPv6:2001:67c:2050:105:465:1:2:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx2.mailbox.org (Postfix) with ESMTPS id 05AC0416FC; Mon, 17 Sep 2018 23:31:50 +0200 (CEST) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp2.mailbox.org ([80.241.60.241]) by spamfilter02.heinlein-hosting.de (spamfilter02.heinlein-hosting.de [80.241.56.116]) (amavisd-new, port 10030) with ESMTP id 9PjM7m7xEesK; Mon, 17 Sep 2018 23:31:47 +0200 (CEST) From: Hauke Mehrtens To: johannes@sipsolutions.net Cc: backports@vger.kernel.org, john@phrozen.org, Hauke Mehrtens Subject: [PATCH 5/7] header: Add NL_SET_BAD_ATTR Date: Mon, 17 Sep 2018 23:31:40 +0200 Message-Id: <20180917213142.7875-5-hauke@hauke-m.de> In-Reply-To: <20180917213142.7875-1-hauke@hauke-m.de> References: <20180917213142.7875-1-hauke@hauke-m.de> Sender: backports-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: backports@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This is used by the mac80211_hwsim driver. The code was copied from the mainline kernel. This was introduced in mainline kernel commit c3ab2b4ec8f7 ("net: ipv4: Add extack messages for route add failures") Signed-off-by: Hauke Mehrtens --- backport/backport-include/linux/netlink.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/backport/backport-include/linux/netlink.h b/backport/backport-include/linux/netlink.h index 7da31aad..468a12d1 100644 --- a/backport/backport-include/linux/netlink.h +++ b/backport/backport-include/linux/netlink.h @@ -32,4 +32,11 @@ struct netlink_ext_ack { #define NETLINK_CB_PORTID(__skb) NETLINK_CB(__skb).portid #endif +#ifndef NL_SET_BAD_ATTR +#define NL_SET_BAD_ATTR(extack, attr) do { \ + if ((extack)) \ + (extack)->bad_attr = (attr); \ +} while (0) +#endif /* NL_SET_BAD_ATTR */ + #endif /* __BACKPORT_LINUX_NETLINK_H */