From owner-freebsd-security@FreeBSD.ORG Sat Jun 16 17:57:54 2012 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id A5328106566B; Sat, 16 Jun 2012 17:57:54 +0000 (UTC) (envelope-from steven@pyro.eu.org) Received: from falkenstein-2.sn.de.cluster.ok24.net (falkenstein-2.sn.de.cluster.ok24.net [IPv6:2002:4e2f:2f89:2::1]) by mx1.freebsd.org (Postfix) with ESMTP id 5474D8FC15; Sat, 16 Jun 2012 17:57:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=simple/simple; d=pyro.eu.org; s=12.2011; h=Content-Transfer-Encoding:Content-Type:Subject:CC:To:MIME-Version:From:Date:Message-ID; bh=r64VtXZARRpK4k1YKf1QdEb7lrbpvQfjGFo+IbLX0Gg=; b=gzmzmGide8lz5swDJWIqtkncm7hX4RDFlHJZUnYH/eV2UwHog7Inmeu6D0y04CVxOnIGg++bAP7wmXRTiYSMEfSIFl5j8FQEOO77QoViLUPT+8UN0r+ybRm5fXmhApI0GbWOKjZWOaF1fiUtK0cenptR/a1qi9wvSHjwLTuy488=; X-Spam-Status: No, score=-1.1 required=2.0 tests=ALL_TRUSTED, BAYES_00, DKIM_ADSP_DISCARD, TVD_RCVD_IP Received: from 188-220-33-66.zone11.bethere.co.uk ([188.220.33.66] helo=guisborough-1.rcc.uk.cluster.ok24.net) by falkenstein-2.sn.de.cluster.ok24.net with esmtp (Exim 4.72) (envelope-from ) id 1SfxFv-0003NI-A0; Sat, 16 Jun 2012 18:57:53 +0100 X-Spam-Status: No, score=-4.4 required=2.0 tests=ALL_TRUSTED, BAYES_00, DKIM_POLICY_SIGNALL Received: from [192.168.0.110] (helo=[192.168.0.9]) by guisborough-1.rcc.uk.cluster.ok24.net with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1SfxFr-0003fk-09; Sat, 16 Jun 2012 18:57:50 +0100 Message-ID: <4FDCC91A.7080403@pyro.eu.org> Date: Sat, 16 Jun 2012 18:57:46 +0100 From: Steven Chamberlain User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.16) Gecko/20120503 Icedove/3.0.11 MIME-Version: 1.0 To: freebsd-security@freebsd.org X-Enigmail-Version: 1.0.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: bz@freebsd.org, simon@freebsd.org Subject: SA-12:04 commit on RELENG_8_1 incorrect? X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Jun 2012 17:57:54 -0000 Hi, This was the commit of SA-12:04.sysret to RELENG_7_4, which makes sense to me: http://svnweb.freebsd.org/base/releng/7.4/sys/amd64/amd64/trap.c?r1=216618&r2=236953 But when it was applied to RELENG_8_1, it looks wrong, as if it was applied in the wrong place. The indentation is broken, and the code inserted looks like it wouldn't be effective: http://svnweb.freebsd.org/base/releng/8.1/sys/amd64/amd64/trap.c?revision=236953&view=markup#l965 Please could someone take a look at this and let me know if it was really intended. Thanks! Regards, -- Steven Chamberlain steven@pyro.eu.org