From owner-freebsd-security Thu Jan 27 23: 9:52 2000 Delivered-To: freebsd-security@freebsd.org Received: from ind.alcatel.com (postal.xylan.com [208.8.0.248]) by hub.freebsd.org (Postfix) with ESMTP id EE4AE14FD4 for ; Thu, 27 Jan 2000 23:09:50 -0800 (PST) (envelope-from wes@softweyr.com) Received: from mailhub.xylan.com (mailhub [198.206.181.70]) by ind.alcatel.com (8.9.3+Sun/8.9.1 (ind.alcatel.com 3.0 [OUT])) with SMTP id XAA19751; Thu, 27 Jan 2000 23:09:16 -0800 (PST) X-Origination-Site: Received: from omni.xylan.com by mailhub.xylan.com (SMI-8.6/SMI-SVR4 (mailhub 2.1 [HUB])) id XAA04481; Thu, 27 Jan 2000 23:09:16 -0800 Received: from softweyr.com (dyn0.utah.xylan.com [198.206.184.236]) by omni.xylan.com (8.9.3+Sun/8.9.1 (Xylan engr [SPOOL])) with ESMTP id XAA29094; Thu, 27 Jan 2000 23:09:14 -0800 (PST) Message-ID: <389141C5.E0E4F254@softweyr.com> Date: Fri, 28 Jan 2000 00:14:13 -0700 From: Wes Peters Organization: Softweyr LLC X-Mailer: Mozilla 4.7 [en] (X11; U; FreeBSD 3.3-RELEASE i386) X-Accept-Language: en MIME-Version: 1.0 To: Brian Cc: Warner Losh , security@freebsd.org Subject: Re: Streem.c References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Brian wrote: > > Yup Wes, I installed the patch on one machine (3.4 -STABLE), and ran > stream.c against it from another fbsd machine on our LAN. I had "top" open > on the machine being attacked and the CPU never seemed to drop below 99.6% > idle. However, when I installed the same patch on a 3.3 -STABLE machine > and ran stream.c against it the CPU immediately droped below 80% percent > idle. Is that patch designed for all versions of STABLE or just 3.4 ? It was written on a machine that was up to date with RELENG3 as of yesterday morning. I've integrated it into the 3.3-R on my laptop, but it has only 10Base-T so you can't really push it over the network. -- "Where am I, and what am I doing in this handbasket?" Wes Peters Softweyr LLC wes@softweyr.com http://softweyr.com/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message