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=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 82445C74A35 for ; Wed, 10 Jul 2019 22:43:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5485B20665 for ; Wed, 10 Jul 2019 22:43:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZlZyD2Nw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727514AbfGJWnV (ORCPT ); Wed, 10 Jul 2019 18:43:21 -0400 Received: from mail-io1-f41.google.com ([209.85.166.41]:45634 "EHLO mail-io1-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726708AbfGJWnV (ORCPT ); Wed, 10 Jul 2019 18:43:21 -0400 Received: by mail-io1-f41.google.com with SMTP id g20so8264440ioc.12 for ; Wed, 10 Jul 2019 15:43:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=UT14Y03o6SXh4VNvNI9ZCs3qXqVXRXCtVwg4IxmOQzc=; b=ZlZyD2NwKipmUJjoZiLUFMz5Cu6icpQ9iuLJqplf/m5R/atQBc5oEgsE3ODj/EnCV3 nGvieHhGwtkUkSZ6wHQodmfsAF28MyrPbnL4xpPsT/bJDgyI02rNbKryDgtUgiu9TNlh O8CHoA/FFoAfsGlmJkRKHZFqH5OBTH4j3vrrYFrYqoAWBspB4j0ar2dpCn0MNctZXkvr orZSdUaf5SluvaKUOTXezn4ppw1rb8G1nkHPKVHCAmyAX2MFS5HvKIdkF/7n1NUDPWqF i5RIYjkkTqXp8OjOWQwHR4YSww5g9W+J0X/DAm9PXEi9hQ5AjbWsus+Cizb6aF16ar7a tUWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=UT14Y03o6SXh4VNvNI9ZCs3qXqVXRXCtVwg4IxmOQzc=; b=LuF5Qv1vrwRg2BPF5UQ/IH5XfGY7GY5YMjJ+dEN15A0jO0nkWosKHiMfXj3tAvmA8T zbwN77szIHlRbTxY5cOgW2041gOEKlJwcieMbDGua0pOwlE315TXDcmknQ7DY00MH11x 69xNIufZLzi/2eLcEzfoqkTp2PvPBlEM286eqgqT7BSLl5xdSMO65pbOBX4nfJPQb8GY l6rZMhyd4p1l9PSnBgMPxHuUF1HZ0SHuos07oUUO+X1Q7RHP+yGk8aDncFReEtQ3Y2Ub mlxxukxXLEQ2CsuXzJpaso0RwyNYqeivTA8N8qT/8SZvriFN32YjscUlz1o4tglt40WK bCYw== X-Gm-Message-State: APjAAAW8H9FfE6a5U9UDEoNofpBb9CE7x3QphAvnNEG4lgYSy7f9JvJ6 gAlcoF8lKbSjkyXXcXWIVUL41iOV X-Google-Smtp-Source: APXvYqyLS1HNsJUxIcq5pSIfIxx1NWbmauHgYtpzq/irp4JpIU9EWbvdzPri0k0ImMDhY5ocqGdOPA== X-Received: by 2002:a5e:c70c:: with SMTP id f12mr603521iop.293.1562798599952; Wed, 10 Jul 2019 15:43:19 -0700 (PDT) Received: from ?IPv6:2601:282:800:fd80:3913:d4da:8ed6:bdf3? ([2601:282:800:fd80:3913:d4da:8ed6:bdf3]) by smtp.googlemail.com with ESMTPSA id j25sm5068793ioj.67.2019.07.10.15.43.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 10 Jul 2019 15:43:19 -0700 (PDT) Subject: Re: Fw: [Bug 204099] New: systemd-networkd fails on 5.2 - same version works on 5.1.16 To: Stephen Hemminger , netdev@vger.kernel.org References: <20190709074344.76049d02@hermes.lan> From: David Ahern Message-ID: <37ee2993-f81b-6265-87b0-1179162f1a2d@gmail.com> Date: Wed, 10 Jul 2019 16:43:18 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20190709074344.76049d02@hermes.lan> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 7/9/19 8:43 AM, Stephen Hemminger wrote: > Looks like the stricter netlink validation broke userspace. > This is bad. I believe other reports have traced this to commit 7dc2bccab0ee37ac28096b8fcdc390a679a15841 Author: Maxim Mikityanskiy Date: Tue May 21 06:40:04 2019 +0000 Validate required parameters in inet6_validate_link_af