From owner-freebsd-bugs@FreeBSD.ORG Thu Sep 30 07:10:03 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 74E75106566B for ; Thu, 30 Sep 2010 07:10:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id E31958FC1E for ; Thu, 30 Sep 2010 07:10:02 +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 o8U7A22G060692 for ; Thu, 30 Sep 2010 07:10:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o8U7A2ST060691; Thu, 30 Sep 2010 07:10:02 GMT (envelope-from gnats) Resent-Date: Thu, 30 Sep 2010 07:10:02 GMT Resent-Message-Id: <201009300710.o8U7A2ST060691@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, SunMinghao Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 43328106564A for ; Thu, 30 Sep 2010 07:00:39 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 18EB78FC1F for ; Thu, 30 Sep 2010 07:00:39 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id o8U70cHE058862 for ; Thu, 30 Sep 2010 07:00:38 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id o8U70c4J058861; Thu, 30 Sep 2010 07:00:38 GMT (envelope-from nobody) Message-Id: <201009300700.o8U70c4J058861@www.freebsd.org> Date: Thu, 30 Sep 2010 07:00:38 GMT From: SunMinghao To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/151100: c code error in netinet/igmp.c X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Sep 2010 07:10:03 -0000 >Number: 151100 >Category: kern >Synopsis: c code error in netinet/igmp.c >Confidential: no >Severity: critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Sep 30 07:10:02 UTC 2010 >Closed-Date: >Last-Modified: >Originator: SunMinghao >Release: 8.0 or 8.1 >Organization: Sumavision Technologies CO., Ltd >Environment: source code in 8.0 >Description: function igmp_input_v1_report in netinet/igmp.c, line 1222 and 1223, bracket match error, the code as bellow if (!IN_MULTICAST(ntohl(igmp->igmp_group.s_addr) || !in_hosteq(igmp->igmp_group, ip->ip_dst))) { >How-To-Repeat: NULL >Fix: modified as bellow if (!IN_MULTICAST(ntohl(igmp->igmp_group.s_addr)) || !in_hosteq(igmp->igmp_group, ip->ip_dst)) { >Release-Note: >Audit-Trail: >Unformatted: