From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 1/1] net: fix cipso packet validation when !NETLABEL Date: Sat, 19 Oct 2013 18:56:22 -0400 (EDT) Message-ID: <20131019.185622.980013031770966870.davem@davemloft.net> References: <1382067201-8286-1-git-send-email-seif.mazareeb@gmail.com> <1569451.pWV9BbDlmr@sifl> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: seif.mazareeb@gmail.com, netdev@vger.kernel.org, seif@marvell.com To: paul@paul-moore.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:40315 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750725Ab3JSW4Y (ORCPT ); Sat, 19 Oct 2013 18:56:24 -0400 In-Reply-To: <1569451.pWV9BbDlmr@sifl> Sender: netdev-owner@vger.kernel.org List-ID: From: Paul Moore Date: Fri, 18 Oct 2013 17:01:11 -0400 > On Thursday, October 17, 2013 08:33:21 PM Seif Mazareeb wrote: >> From: Seif Mazareeb >> >> When CONFIG_NETLABEL is disabled, the cipso_v4_validate() function could >> loop forever in the main loop if opt[opt_iter +1] == 0, this will causing a >> kernel crash in an SMP system, since the CPU executing this function will >> stall /not respond to IPIs. >> >> This problem can be reproduced by running the IP Stack Integrity Checker >> (http://isic.sourceforge.net) using the following command on a Linux machine >> connected to DUT: >> >> "icmpsic -s rand -d -r 123456" >> wait (1-2 min) >> >> Signed-off-by: Seif Mazareeb > > This version imported properly for me. > > Acked-by: Paul Moore Applied and queued up for -stable, thanks!