Date: Sat, 16 Jun 2012 13:51:02 +0000 (UTC) From: "Alexander V. Chernikov" <melifaro@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r237162 - head/sys/netgraph/netflow Message-ID: <201206161351.q5GDp2c9047547@svn.freebsd.org>
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Author: melifaro Date: Sat Jun 16 13:51:01 2012 New Revision: 237162 URL: http://svn.freebsd.org/changeset/base/237162 Log: Fix improper L4 header handling for IPv6 packets passed via DLT_RAW. Reported by: Emil Muratov <gpm@hotplug.ru> Reviewed by: glebius Approved by: ae(mentor) MFC after: 1 week Modified: head/sys/netgraph/netflow/ng_netflow.c Modified: head/sys/netgraph/netflow/ng_netflow.c ============================================================================== --- head/sys/netgraph/netflow/ng_netflow.c Sat Jun 16 13:22:55 2012 (r237161) +++ head/sys/netgraph/netflow/ng_netflow.c Sat Jun 16 13:51:01 2012 (r237162) @@ -712,7 +712,7 @@ ng_netflow_rcvdata (hook_p hook, item_p if (ip->ip_v == IP6VERSION) { /* IPv6 packet */ ip = NULL; - M_CHECK(sizeof(struct ip6_hdr)); + M_CHECK(sizeof(struct ip6_hdr) - sizeof(struct ip)); ip6 = mtod(m, struct ip6_hdr *); } #endif
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