Date: Wed, 12 Dec 2012 20:24:43 +0100 From: Pawel Tyll <ptyll@nitronet.pl> To: freebsd-stable@freebsd.org Cc: Lawrence Stewart <lstewart@freebsd.org>, Gleb Smirnoff <glebius@FreeBSD.org>, Steven Hartland <killing@multiplay.co.uk>, Ronald Klop <ronald-freebsd8@klop.yi.org> Subject: Re: 8.3 -> 9.1 results in often crashes. [Solved] Message-ID: <7010188086.20121212202443@nitronet.pl>
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[-- Attachment #1 --]
In closing, Gleb has solved the problem with attached patch.
Many thanks to everyone involved and to Gleb for finding out what's
wrong and fixing it.
p.
[-- Attachment #2 --]
Index: tcp_input.c
===================================================================
--- tcp_input.c (revision 244114)
+++ tcp_input.c (working copy)
@@ -822,6 +822,7 @@
/* Remove the tag from the packet. We don't need it anymore. */
m_tag_delete(m, fwd_tag);
m->m_flags &= ~M_IP_NEXTHOP;
+ fwd_tag = NULL;
} else if (isipv6) {
inp = in6_pcblookup_mbuf(&V_tcbinfo, &ip6->ip6_src,
th->th_sport, &ip6->ip6_dst, th->th_dport,
@@ -859,6 +860,7 @@
/* Remove the tag from the packet. We don't need it anymore. */
m_tag_delete(m, fwd_tag);
m->m_flags &= ~M_IP_NEXTHOP;
+ fwd_tag = NULL;
} else
inp = in_pcblookup_mbuf(&V_tcbinfo, ip->ip_src,
th->th_sport, ip->ip_dst, th->th_dport,
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