From owner-svn-src-stable-9@FreeBSD.ORG Wed Mar 21 07:07:44 2012 Return-Path: Delivered-To: svn-src-stable-9@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4D582106564A; Wed, 21 Mar 2012 07:07:44 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 1DE6A8FC08; Wed, 21 Mar 2012 07:07:44 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q2L77hv9058947; Wed, 21 Mar 2012 07:07:43 GMT (envelope-from glebius@svn.freebsd.org) Received: (from glebius@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q2L77hZp058945; Wed, 21 Mar 2012 07:07:43 GMT (envelope-from glebius@svn.freebsd.org) Message-Id: <201203210707.q2L77hZp058945@svn.freebsd.org> From: Gleb Smirnoff Date: Wed, 21 Mar 2012 07:07:43 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r233261 - in stable/9/sys: i386/conf netinet6 X-BeenThere: svn-src-stable-9@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 9-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Mar 2012 07:07:44 -0000 Author: glebius Date: Wed Mar 21 07:07:43 2012 New Revision: 233261 URL: http://svn.freebsd.org/changeset/base/233261 Log: Merge 227308 from head/: In icmp6_redirect_input: - Assert that we got a valid mbuf with rcvif pointer. [1] - Use __func__ in logging. Submitted by: prabhakar lakhera [1] Submitted by: Kristof Provost [1] Modified: stable/9/sys/netinet6/icmp6.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) stable/9/sys/fs/ (props changed) stable/9/sys/fs/ntfs/ (props changed) stable/9/sys/i386/conf/XENHVM (props changed) Modified: stable/9/sys/netinet6/icmp6.c ============================================================================== --- stable/9/sys/netinet6/icmp6.c Wed Mar 21 07:07:00 2012 (r233260) +++ stable/9/sys/netinet6/icmp6.c Wed Mar 21 07:07:43 2012 (r233261) @@ -2361,14 +2361,11 @@ icmp6_redirect_input(struct mbuf *m, int union nd_opts ndopts; char ip6buf[INET6_ADDRSTRLEN]; - if (!m) - return; + M_ASSERTPKTHDR(m); + KASSERT(m->m_pkthdr.rcvif != NULL, ("%s: no rcvif", __func__)); ifp = m->m_pkthdr.rcvif; - if (!ifp) - return; - /* XXX if we are router, we don't update route by icmp6 redirect */ if (V_ip6_forwarding) goto freeit; @@ -2475,9 +2472,8 @@ icmp6_redirect_input(struct mbuf *m, int icmp6len -= sizeof(*nd_rd); nd6_option_init(nd_rd + 1, icmp6len, &ndopts); if (nd6_options(&ndopts) < 0) { - nd6log((LOG_INFO, "icmp6_redirect_input: " - "invalid ND option, rejected: %s\n", - icmp6_redirect_diag(&src6, &reddst6, &redtgt6))); + nd6log((LOG_INFO, "%s: invalid ND option, rejected: %s\n", + __func__, icmp6_redirect_diag(&src6, &reddst6, &redtgt6))); /* nd6_options have incremented stats */ goto freeit; } @@ -2488,10 +2484,9 @@ icmp6_redirect_input(struct mbuf *m, int } if (lladdr && ((ifp->if_addrlen + 2 + 7) & ~7) != lladdrlen) { - nd6log((LOG_INFO, - "icmp6_redirect_input: lladdrlen mismatch for %s " + nd6log((LOG_INFO, "%s: lladdrlen mismatch for %s " "(if %d, icmp6 packet %d): %s\n", - ip6_sprintf(ip6buf, &redtgt6), + __func__, ip6_sprintf(ip6buf, &redtgt6), ifp->if_addrlen, lladdrlen - 2, icmp6_redirect_diag(&src6, &reddst6, &redtgt6))); goto bad;