Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262867AbTEGSf5 (ORCPT ); Wed, 7 May 2003 14:35:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263204AbTEGSf5 (ORCPT ); Wed, 7 May 2003 14:35:57 -0400 Received: from gateway-1237.mvista.com ([12.44.186.158]:17908 "EHLO av.mvista.com") by vger.kernel.org with ESMTP id S262867AbTEGSfz (ORCPT ); Wed, 7 May 2003 14:35:55 -0400 Message-ID: <3EB954DF.7060701@mvista.com> Date: Wed, 07 May 2003 11:47:59 -0700 From: george anzinger User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2) Gecko/20021202 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ulrich Drepper CC: Eric Piel , linux-kernel@vger.kernel.org Subject: Re: [PATCH]: DELAYTIMER_MAX is defined References: <3EB7E3DA.C50258A9@Bull.Net> <3EB81719.3050705@mvista.com> <3EB8B5EA.BD5D1C19@Bull.Net> <3EB8BA67.4060708@redhat.com> <3EB8F54C.CC5488F0@Bull.Net> <3EB92023.2000906@mvista.com> <3EB94E8F.2080001@redhat.com> In-Reply-To: <3EB94E8F.2080001@redhat.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1135 Lines: 32 Ulrich Drepper wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > george anzinger wrote: > > >>This, of course, also says that we should not only limit the value of >>overrun, but also do something different when it happens. > > > That's legitimate and in this case we perhaps should publish this lower > value since it can be limiting. Since real work is involved in having > higher values this constitutes another possible DoS in the code and has > to be resolved. As soon as I get a few other fires under control, I will be working on this and the limit on number of timers issue. Andrew Morton suggested an rlimit for that. Perhaps that is what should be used here also. Seem reasonable? -- George Anzinger george@mvista.com High-res-timers: http://sourceforge.net/projects/high-res-timers/ Preemption patch: http://www.kernel.org/pub/linux/kernel/people/rml - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/