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Cosmin Ratiu a8fdf2b331 ipv6: Fix tcp_v6_send_response(): it didn't set skb transport header 
Here is a patch which fixes an issue observed when using TCP over IPv6
and AH from IPsec.

When a connection gets closed the 4-way method and the last ACK from
the server gets dropped, the subsequent FINs from the client do not
get ACKed because tcp_v6_send_response does not set the transport
header pointer. This causes ah6_output to try to allocate a lot of
memory, which typically fails, so the ACKs never make it out of the
stack.

I have reproduced the problem on kernel 2.6.7, but after looking at
the latest kernel it seems the problem is still there.

Signed-off-by: Cosmin Ratiu <cratiu@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2009-09-03 20:44:38 -07:00
..
netfilter Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2009-06-11 16:00:49 +02:00
Kconfig trivial: Kconfig: .ko is normally not included in module names 2009-06-12 18:01:50 +02:00
Makefile [IPV6] MROUTE: Support multicast forwarding. 2008-04-05 22:33:38 +09:00
addrconf.c IPv6: preferred lifetime of address not getting updated 2009-07-03 19:10:13 -07:00
addrconf_core.c [IPV6]: ipv6_addr_type() doesn't know about RFC4193 addresses. 2007-07-31 02:28:21 -07:00
addrlabel.c net: replace %p6 with %pI6 2008-10-29 12:52:50 -07:00
af_inet6.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-09-02 00:32:56 -07:00
ah6.c ipv6: Use correct data types for ICMPv6 type and code 2009-06-23 04:31:07 -07:00
anycast.c net: replace %#p6 format specifier with %pi6 2008-10-29 12:50:24 -07:00
datagram.c netns xfrm: lookup in netns 2008-11-25 17:35:18 -08:00
esp6.c ipv6: Use correct data types for ICMPv6 type and code 2009-06-23 04:31:07 -07:00
exthdrs.c net: skb->dst accessors 2009-06-03 02:51:04 -07:00
exthdrs_core.c [NET] IPV6: Fix whitespace errors. 2007-02-10 23:19:42 -08:00
fib6_rules.c net: Remove unused parameter from fill method in fib_rules_ops. 2009-05-20 17:26:23 -07:00
icmp.c inet6: Conversion from u8 to int 2009-08-13 16:43:31 -07:00
inet6_connection_sock.c net: skb->dst accessors 2009-06-03 02:51:04 -07:00
inet6_hashtables.c ipv6: don't use tw net when accounting for recycled tw 2009-02-26 03:35:13 -08:00
ip6_fib.c xfrm: select sane defaults for xfrm[4|6] gc_thresh 2009-07-30 18:52:15 -07:00
ip6_flowlabel.c ipv6: Disallow rediculious flowlabel option sizes. 2009-02-06 00:49:55 -08:00
ip6_input.c ipv6: correct return on ipv6_rcv() packet drop 2009-07-06 18:07:55 -07:00
ip6_output.c ip: Report qdisc packet drops 2009-09-02 18:05:33 -07:00
ip6_tunnel.c netdev: convert pseudo-devices to netdev_tx_t 2009-09-01 01:13:07 -07:00
ip6mr.c net: file_operations should be const 2009-09-02 01:03:53 -07:00
ipcomp6.c ipv6: Use correct data types for ICMPv6 type and code 2009-06-23 04:31:07 -07:00
ipv6_sockglue.c inet6: Set default traffic class 2009-08-13 16:43:32 -07:00
mcast.c mcastv6: Local variable shadows function argument 2009-07-21 11:13:25 -07:00
mip6.c ipv6: Use correct data types for ICMPv6 type and code 2009-06-23 04:31:07 -07:00
ndisc.c net: make neigh_ops constant 2009-09-01 17:40:57 -07:00
netfilter.c net: skb->dst accessors 2009-06-03 02:51:04 -07:00
proc.c net: mark read-only arrays as const 2009-08-05 10:42:58 -07:00
protocol.c net: remove CVS keywords 2008-06-11 21:00:38 -07:00
raw.c ip: Report qdisc packet drops 2009-09-02 18:05:33 -07:00
reassembly.c ipv6: Use frag list abstraction interfaces. 2009-06-09 00:20:05 -07:00
route.c netns: embed ip6_dst_ops directly 2009-09-01 17:40:31 -07:00
sit.c netdev: convert pseudo-devices to netdev_tx_t 2009-09-01 01:13:07 -07:00
syncookies.c syncookies: remove last_synq_overflow from struct tcp_sock 2009-04-20 02:25:26 -07:00
sysctl_net_ipv6.c inet6: functions shadow global variable 2009-08-02 12:54:30 -07:00
tcp_ipv6.c ipv6: Fix tcp_v6_send_response(): it didn't set skb transport header 2009-09-03 20:44:38 -07:00
tunnel6.c ipv6: Use correct data types for ICMPv6 type and code 2009-06-23 04:31:07 -07:00
udp.c ip: Report qdisc packet drops 2009-09-02 18:05:33 -07:00
udp_impl.h ipv6: Use correct data types for ICMPv6 type and code 2009-06-23 04:31:07 -07:00
udplite.c ipv6: Use correct data types for ICMPv6 type and code 2009-06-23 04:31:07 -07:00
xfrm6_input.c netns xfrm: per-netns MIBs 2008-11-25 17:59:52 -08:00
xfrm6_mode_beet.c ipsec: Interfamily IPSec BEET, ipv4-inner ipv6-outer 2008-08-06 02:40:25 -07:00
xfrm6_mode_ro.c [IPSEC]: Make x->lastused an unsigned long 2008-01-28 14:53:52 -08:00
xfrm6_mode_transport.c [IPSEC]: Use IPv6 calling convention as the convention for x->mode->output 2007-10-10 16:55:54 -07:00
xfrm6_mode_tunnel.c net: skb->dst accessors 2009-06-03 02:51:04 -07:00
xfrm6_output.c net: skb->dst accessors 2009-06-03 02:51:04 -07:00
xfrm6_policy.c xfrm6: Fix xfrm6_policy.c build when SYSCTL disabled. 2009-08-04 20:32:16 -07:00
xfrm6_state.c ipv6: fix sparse warning: Using plain integer as NULL pointer 2009-02-21 23:37:10 -08:00
xfrm6_tunnel.c ipv6: Use correct data types for ICMPv6 type and code 2009-06-23 04:31:07 -07:00