From owner-freebsd-ipfw@FreeBSD.ORG Thu Mar 31 17:11:19 2011 Return-Path: Delivered-To: freebsd-ipfw@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id ECE00106566B; Thu, 31 Mar 2011 17:11:19 +0000 (UTC) (envelope-from ae@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id C56E58FC08; Thu, 31 Mar 2011 17:11:19 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p2VHBJEi000304; Thu, 31 Mar 2011 17:11:19 GMT (envelope-from ae@freefall.freebsd.org) Received: (from ae@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p2VHBJ8n000300; Thu, 31 Mar 2011 17:11:19 GMT (envelope-from ae) Date: Thu, 31 Mar 2011 17:11:19 GMT Message-Id: <201103311711.p2VHBJ8n000300@freefall.freebsd.org> To: boris@tagnet.ru, ae@FreeBSD.org, freebsd-ipfw@FreeBSD.org From: ae@FreeBSD.org Cc: Subject: Re: kern/152887: [ipfw] Can not set more then 1024 buckets with buckets flag X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Mar 2011 17:11:20 -0000 Synopsis: [ipfw] Can not set more then 1024 buckets with buckets flag State-Changed-From-To: open->analyzed State-Changed-By: ae State-Changed-When: Thu Mar 31 16:51:11 UTC 2011 State-Changed-Why: There is a bug in ipdn_bound_var() function. It is designed to bound variables between minimum and maximum values. But it does not work as expected and user can set value bigger than maximum allowed. So, i can fix this function and you will not be able to set 8k value for buckets. The hardcoded maximum for buckets is 1024. Are you agree with this change? http://www.freebsd.org/cgi/query-pr.cgi?pr=152887