From owner-freebsd-bugs@FreeBSD.ORG Sun Sep 16 09:50:01 2007 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 DFC2116A46C for ; Sun, 16 Sep 2007 09:50:01 +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 9F97A13C4A8 for ; Sun, 16 Sep 2007 09:50:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.1/8.14.1) with ESMTP id l8G9o1D9053995 for ; Sun, 16 Sep 2007 09:50:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.1/8.14.1/Submit) id l8G9o1Xd053994; Sun, 16 Sep 2007 09:50:01 GMT (envelope-from gnats) Resent-Date: Sun, 16 Sep 2007 09:50:01 GMT Resent-Message-Id: <200709160950.l8G9o1Xd053994@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, Arnaud Degroote Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0487316A417 for ; Sun, 16 Sep 2007 09:46:50 +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 E0F5313C469 for ; Sun, 16 Sep 2007 09:46:49 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.1/8.14.1) with ESMTP id l8G9knOo010881 for ; Sun, 16 Sep 2007 09:46:49 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.1/8.14.1/Submit) id l8G9knAL010880; Sun, 16 Sep 2007 09:46:49 GMT (envelope-from nobody) Message-Id: <200709160946.l8G9knAL010880@www.freebsd.org> Date: Sun, 16 Sep 2007 09:46:49 GMT From: Arnaud Degroote To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/116392: Interrupt level not restored correctly in ip_ipsec_input 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: Sun, 16 Sep 2007 09:50:02 -0000 >Number: 116392 >Category: kern >Synopsis: Interrupt level not restored correctly in ip_ipsec_input >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Sep 16 09:50:01 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Arnaud Degroote >Release: HEAD >Organization: >Environment: No freebsd box. Code inspection >Description: In ip_ipsec_input and ip6_ipsec_input, in case where sp == NULL, we go out of the function with a return 1 without restoring the right interrupt level. >How-To-Repeat: N/A >Fix: For ip6_ipsec.c you can use that. The same patch is necessary on ip_ipsec.c --- ip6_ipsec.orig.c 2007-09-16 11:42:15.000000000 +0200 +++ ip6_ipsec.c 2007-09-16 11:42:35.000000000 +0200 @@ -181,7 +181,6 @@ /* XXX error stat??? */ error = EINVAL; DPRINTF(("ip_input: no SP, packet discarded\n"));/*XXX*/ - return 1; } splx(s); if (error) >Release-Note: >Audit-Trail: >Unformatted: