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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 3C329C43603 for ; Mon, 9 Dec 2019 23:21:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1DD37206E0 for ; Mon, 9 Dec 2019 23:21:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727291AbfLIXVq (ORCPT ); Mon, 9 Dec 2019 18:21:46 -0500 Received: from s3.sipsolutions.net ([144.76.43.62]:47048 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726592AbfLIXVp (ORCPT ); Mon, 9 Dec 2019 18:21:45 -0500 Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.92.3) (envelope-from ) id 1ieSLO-00GuTC-19; Tue, 10 Dec 2019 00:21:34 +0100 Message-ID: Subject: Re: [PATCH net-next 1/5] rtnetlink: provide permanent hardware address in RTM_NEWLINK From: Johannes Berg To: Michal Kubecek , David Miller , netdev@vger.kernel.org Cc: Jakub Kicinski , Jiri Pirko , Andrew Lunn , Florian Fainelli , John Linville , Stephen Hemminger , linux-kernel@vger.kernel.org Date: Tue, 10 Dec 2019 00:21:33 +0100 In-Reply-To: <54d6f040b283ad19e739d3b5a05d249285231c54.camel@sipsolutions.net> References: <0f4b780d5dd38109768d863781b0ce6de9ef4fbb.1575920565.git.mkubecek@suse.cz> <54d6f040b283ad19e739d3b5a05d249285231c54.camel@sipsolutions.net> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.2 (3.34.2-1.fc31) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2019-12-10 at 00:20 +0100, Johannes Berg wrote: > On Mon, 2019-12-09 at 20:55 +0100, Michal Kubecek wrote: > > + if (memchr_inv(dev->perm_addr, '\0', dev->addr_len) && > > Why not simply !is_zero_ether_addr()? Ugh, sorry, ignore me. I need to go sleep instead of looking at patches. johannes