From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [RFC, PATCH] net: suspicious test in dev_change_name() Date: Mon, 02 Nov 2009 00:05:49 -0800 (PST) Message-ID: <20091102.000549.114598716.davem@davemloft.net> References: <4AEAAFC4.9050309@gmail.com> <4AEB7BB1.9000901@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: eric.dumazet@gmail.com, netdev@vger.kernel.org To: jarkao2@gmail.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:46839 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753885AbZKBIFY (ORCPT ); Mon, 2 Nov 2009 03:05:24 -0500 In-Reply-To: <4AEB7BB1.9000901@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Jarek Poplawski Date: Sat, 31 Oct 2009 00:50:09 +0100 > I don't think so: err stores the previous ret meaning rollback and > is checked for this later. But somebody forgot err can store previous > (positive) value here, so IMHO you're right: there is a bug in this > place ;-) Just not the one Eric is specifically fixing :-)