From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: netlink regression (since 2.6.18) Date: Wed, 7 Mar 2007 14:28:30 -0800 Message-ID: <20070307142830.307979e6@freekitty> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Adrian Bunk , "David S. Miller" Return-path: Received: from smtp.osdl.org ([65.172.181.24]:34849 "EHLO smtp.osdl.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2992664AbXCGWbp (ORCPT ); Wed, 7 Mar 2007 17:31:45 -0500 Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On a Ubuntu x86_64 machine the command: tc qdisc ls gets a RTNETLINK error. It looks like some data structure alignment issue got introduced between 2.6.18 and 2.6.19-rc1 and continues on. Since netlink data structure layout is part of the user ABI, we need to go back and keep compatibility. Still working out the bisect to find where the problem started. -- Stephen Hemminger