From owner-svn-src-stable@FreeBSD.ORG Sun Dec 6 09:36:11 2009 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 63EB7106566B; Sun, 6 Dec 2009 09:36:11 +0000 (UTC) (envelope-from bz@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 4C35A8FC0C; Sun, 6 Dec 2009 09:36:11 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id nB69aB54015990; Sun, 6 Dec 2009 09:36:11 GMT (envelope-from bz@svn.freebsd.org) Received: (from bz@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id nB69aB1Q015988; Sun, 6 Dec 2009 09:36:11 GMT (envelope-from bz@svn.freebsd.org) Message-Id: <200912060936.nB69aB1Q015988@svn.freebsd.org> From: "Bjoern A. Zeeb" Date: Sun, 6 Dec 2009 09:36:11 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r200179 - stable/8/sys/compat/linux X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Dec 2009 09:36:11 -0000 Author: bz Date: Sun Dec 6 09:36:11 2009 New Revision: 200179 URL: http://svn.freebsd.org/changeset/base/200179 Log: MFC r198467: Unconditionally call the setsockopt for IPV6_V6ONLY for v6 linux sockets no matter whether we are compiled as module or if our default of the net.inet6.ip6.v6only sysctl already matches what we would set. This avoids unnecessary complications with modules, VIMAGES, INET6 and the sysctl value, especially considering that most users will use linux compat as a module. Discussed with: kib, rwatson (weeks ago) Reviewed by: rwatson Modified: stable/8/sys/compat/linux/linux_socket.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/compat/linux/linux_socket.c ============================================================================== --- stable/8/sys/compat/linux/linux_socket.c Sun Dec 6 08:59:19 2009 (r200178) +++ stable/8/sys/compat/linux/linux_socket.c Sun Dec 6 09:36:11 2009 (r200179) @@ -639,19 +639,12 @@ linux_socket(struct thread *td, struct l } #ifdef INET6 /* - * Linux AF_INET6 socket has IPV6_V6ONLY setsockopt set to 0 by - * default and some apps depend on this. So, set V6ONLY to 0 - * for Linux apps if the sysctl value is set to 1. + * Linux AF_INET6 socket has IPV6_V6ONLY setsockopt set to 0 by default + * and some apps depend on this. So, set V6ONLY to 0 for Linux apps. + * For simplicity we do this unconditionally of the net.inet6.ip6.v6only + * sysctl value. */ - if (bsd_args.domain == PF_INET6 -#ifndef KLD_MODULE - /* - * XXX: Avoid undefined symbol error with an IPv4 only - * kernel. - */ - && V_ip6_v6only -#endif - ) { + if (bsd_args.domain == PF_INET6) { int v6only; v6only = 0;