From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: [PATCH 2/2] tc: policing requires a rate estimator Date: Tue, 25 Nov 2008 19:38:52 +0100 Message-ID: <492C463C.5000202@trash.net> References: <20081125101656.52348bdd@extreme> <20081125102113.371db7b1@extreme> <492C44AD.1010007@trash.net> <20081125103319.19de15c3@extreme> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Cc: David Miller , netdev@vger.kernel.org To: Stephen Hemminger Return-path: Received: from stinky.trash.net ([213.144.137.162]:33638 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752017AbYKYSjE (ORCPT ); Tue, 25 Nov 2008 13:39:04 -0500 In-Reply-To: <20081125103319.19de15c3@extreme> Sender: netdev-owner@vger.kernel.org List-ID: Stephen Hemminger wrote: > On Tue, 25 Nov 2008 19:32:13 +0100 > Patrick McHardy wrote: > >>> >>> --- a/net/sched/act_police.c 2008-11-25 10:15:50.000000000 -0800 >>> +++ b/net/sched/act_police.c 2008-11-25 10:17:54.000000000 -0800 >>> @@ -182,6 +182,12 @@ override: >>> R_tab = qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE]); >>> if (R_tab == NULL) >>> goto failure; >>> + >>> + if (!est && !gen_estimator_active(&police->tcf_rate_est)) { >>> + err = -EINVAL; >>> + goto failure; >> This leaks the R_tab reference. > > The previous patch added a put at the failure: tag. I missed that, sorry.