Ying Cai e96f2e7c43 ip_tunnel: Set network header properly for IP_ECN_decapsulate() ... In ip_tunnel_rcv(), set skb->network_header to inner IP header before IP_ECN_decapsulate(). Without the fix, IP_ECN_decapsulate() takes outer IP header as inner IP header, possibly causing error messages or packet drops. Note that this skb_reset_network_header() call was in this spot when the original feature for checking consistency of ECN bits through tunnels was added in eccc1bb8d4 ("tunnel: drop packet if ECN present with not-ECT"). It was only removed from this spot in 3d7b46cd20 ("ip_tunnel: push generic protocol handling to ip_tunnel module."). Fixes: 3d7b46cd20 ("ip_tunnel: push generic protocol handling to ip_tunnel module.") Reported-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: Ying Cai <ycai@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-05-05 16:32:17 -04:00
..
netfilter	ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif	2014-04-16 15:05:11 -04:00
Kconfig	net: neighbour: Remove CONFIG_ARPD	2013-09-03 21:41:43 -04:00
Makefile	xfrm4: Add IPsec protocol multiplexer	2014-02-25 07:04:16 +01:00
af_inet.c	net: Replace u64_stats_fetch_begin_bh to u64_stats_fetch_begin_irq	2014-03-14 22:41:36 -04:00
ah4.c	ah4: Use the IPsec protocol multiplexer API	2014-02-25 07:04:17 +01:00
arp.c	ipv4: arp: update neighbour address when a gratuitous arp is received and arp_accept is set	2014-01-02 00:08:38 -05:00
cipso_ipv4.c	ipv4: ERROR: code indent should use tabs where possible	2013-12-26 13:43:21 -05:00
datagram.c	net: Remove FLOWI_FLAG_CAN_SLEEP	2013-12-06 07:24:39 +01:00
devinet.c	ipv4: Fix runtime WARNING in rtmsg_ifa()	2014-02-06 20:02:15 -08:00
esp4.c	esp4: Use the IPsec protocol multiplexer API	2014-02-25 07:04:17 +01:00
fib_frontend.c	ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif	2014-04-16 15:05:11 -04:00
fib_lookup.h	ipv4: make fib_detect_death static	2013-12-28 17:01:46 -05:00
fib_rules.c	inet: fix NULL pointer Oops in fib(6)_rule_suppress	2013-12-10 17:54:23 -05:00
fib_semantics.c	ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif	2014-04-16 15:05:11 -04:00
fib_trie.c	seq_file: remove "%n" usage from seq_file users	2013-11-15 09:32:20 +09:00
gre_demux.c	ip_tunnel: Fix dst ref-count.	2014-03-26 15:18:40 -04:00
gre_offload.c	net/ipv4: don't use module_init in non-modular gre_offload	2014-01-16 16:08:27 -08:00
icmp.c	ipv4: introduce hardened ip_no_pmtu_disc mode	2014-01-13 11:22:55 -08:00
igmp.c	net: replace macros net_random and net_srandom with direct calls to prandom	2014-01-14 15:15:25 -08:00
inet_connection_sock.c	net: replace macros net_random and net_srandom with direct calls to prandom	2014-01-14 15:15:25 -08:00
inet_diag.c	inet_diag: fix inet_diag_dump_icsk() to use correct state for timewait sockets	2014-01-13 22:35:46 -08:00
inet_fragment.c	inet: frag: make sure forced eviction removes all frags	2014-03-06 15:28:45 -05:00
inet_hashtables.c	inet: convert inet_ehash_secret and ipv6_hash_secret to net_get_random_once	2013-10-19 19:45:35 -04:00
inet_lro.c	lro: remove dead code	2013-12-29 16:34:25 -05:00
inet_timewait_sock.c	tcp/dccp: remove twchain	2013-10-08 23:19:24 -04:00
inetpeer.c	ipv4: remove unused function	2013-12-28 17:03:20 -05:00
ip_forward.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-02-19 01:24:22 -05:00
ip_fragment.c	net: Add utility functions to clear rxhash	2013-12-17 16:36:21 -05:00
ip_gre.c	gre: don't allow to add the same tunnel twice	2014-04-12 17:03:11 -04:00
ip_input.c	net: Fix memory leak if TPROXY used with TCP early demux	2014-01-27 16:22:11 -08:00
ip_options.c	ipv4: switch and case should be at the same indent	2014-01-02 03:30:36 -05:00
ip_output.c	ipv4: add a sock pointer to dst->output() path.	2014-04-15 13:47:15 -04:00
ip_sockglue.c	ipv4: yet another new IP_MTU_DISCOVER option IP_PMTUDISC_OMIT	2014-02-26 15:51:00 -05:00
ip_tunnel.c	ip_tunnel: Set network header properly for IP_ECN_decapsulate()	2014-05-05 16:32:17 -04:00
ip_tunnel_core.c	ipv4: add a sock pointer to dst->output() path.	2014-04-15 13:47:15 -04:00
ip_vti.c	vti: don't allow to add the same tunnel twice	2014-04-12 17:03:11 -04:00
ipcomp.c	ipcomp4: Use the IPsec protocol multiplexer API	2014-02-25 07:04:17 +01:00
ipconfig.c	ipv4: ipconfig.c: add parentheses in an if statement	2014-02-14 00:14:23 -05:00
ipip.c	ipv4: be friend with drop monitor	2014-01-18 23:08:02 -08:00
ipmr.c	ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif	2014-04-16 15:05:11 -04:00
netfilter.c	netfilter: remove double colon	2014-02-19 11:41:25 +01:00
ping.c	net: ipv4: current group_info should be put after using.	2014-04-13 22:52:58 -04:00
proc.c	tcp: snmp stats for Fast Open, SYN rtx, and data pkts	2014-03-03 15:58:03 -05:00
protocol.c	net: remove outdated comment for ipv4 and ipv6 protocol handler	2013-11-28 18:47:51 -05:00
raw.c	ipv6: honor IPV6_PKTINFO with v4 mapped addresses on sendmsg	2014-02-19 16:28:42 -05:00
route.c	ipv4, route: pass 0 instead of LOOPBACK_IFINDEX to fib_validate_source()	2014-04-16 15:05:12 -04:00
syncookies.c	ipv4: fix checkpatch error "space prohibited"	2013-12-26 13:43:21 -05:00
sysctl_net_ipv4.c	ipv4: introduce ip_dst_mtu_maybe_forward and protect forwarding path against pmtu spoofing	2014-01-13 11:22:54 -08:00
tcp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-03-05 20:32:02 -05:00
tcp_bic.c	tcp: properly handle stretch acks in slow start	2013-11-04 19:57:59 -05:00
tcp_cong.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-03-05 20:32:02 -05:00
tcp_cubic.c	tcp_cubic: fix the range of delayed_ack	2014-04-30 16:12:22 -04:00
tcp_diag.c	inet_diag: Rename inet_diag_req into inet_diag_req_v2	2012-01-11 12:56:06 -08:00
tcp_fastopen.c	tcp: enable sockets to use MSG_FASTOPEN by default	2013-11-04 19:57:47 -05:00
tcp_highspeed.c	tcp: remove unused min_cwnd member of tcp_congestion_ops	2014-02-13 18:22:34 -05:00
tcp_htcp.c	tcp: properly handle stretch acks in slow start	2013-11-04 19:57:59 -05:00
tcp_hybla.c	tcp: switch rtt estimations to usec resolution	2014-02-26 17:08:40 -05:00
tcp_illinois.c	tcp: switch rtt estimations to usec resolution	2014-02-26 17:08:40 -05:00
tcp_input.c	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
tcp_ipv4.c	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
tcp_lp.c	tcp: switch rtt estimations to usec resolution	2014-02-26 17:08:40 -05:00
tcp_memcontrol.c	cgroup: drop const from @buffer of cftype->write_string()	2014-03-19 10:23:54 -04:00
tcp_metrics.c	tcp: switch rtt estimations to usec resolution	2014-02-26 17:08:40 -05:00
tcp_minisocks.c	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
tcp_offload.c	tcp: do not export tcp_gso_segment() and tcp_gro_receive()	2014-01-14 18:53:48 -08:00
tcp_output.c	tcp: increment retransmit counters in tlp and fast open	2014-04-30 16:12:22 -04:00
tcp_probe.c	tcp: switch rtt estimations to usec resolution	2014-02-26 17:08:40 -05:00
tcp_scalable.c	tcp: remove unused min_cwnd member of tcp_congestion_ops	2014-02-13 18:22:34 -05:00
tcp_timer.c	tcp: snmp stats for Fast Open, SYN rtx, and data pkts	2014-03-03 15:58:03 -05:00
tcp_vegas.c	tcp: switch rtt estimations to usec resolution	2014-02-26 17:08:40 -05:00
tcp_vegas.h	net: ipv4/ipv6: Remove extern from function prototypes	2013-10-19 19:12:11 -04:00
tcp_veno.c	tcp: switch rtt estimations to usec resolution	2014-02-26 17:08:40 -05:00
tcp_westwood.c	tcp: remove unused min_cwnd member of tcp_congestion_ops	2014-02-13 18:22:34 -05:00
tcp_yeah.c	tcp: switch rtt estimations to usec resolution	2014-02-26 17:08:40 -05:00
tunnel4.c	net: Convert printks to pr_<level>	2012-03-11 23:42:51 -07:00
udp.c	ipv6: honor IPV6_PKTINFO with v4 mapped addresses on sendmsg	2014-02-19 16:28:42 -05:00
udp_diag.c	netlink: rename ssk to sk in struct netlink_skb_params	2013-04-19 14:57:56 -04:00
udp_impl.h	net: ipv4/ipv6: Remove extern from function prototypes	2013-10-19 19:12:11 -04:00
udp_offload.c	net/ipv4: Use proper RCU APIs for writer-side in udp_offload.c	2014-02-04 20:01:55 -08:00
udplite.c	net: ipv4: Standardize prefixes for message logging	2012-03-12 17:05:21 -07:00
xfrm4_input.c	xfrm4: Add IPsec protocol multiplexer	2014-02-25 07:04:16 +01:00
xfrm4_mode_beet.c	ipv4: ERROR: code indent should use tabs where possible	2013-12-26 13:43:21 -05:00
xfrm4_mode_transport.c	…
xfrm4_mode_tunnel.c	xfrm4: Remove xfrm_tunnel_notifier	2014-02-25 07:04:18 +01:00
xfrm4_output.c	ipv4: add a sock pointer to dst->output() path.	2014-04-15 13:47:15 -04:00
xfrm4_policy.c	xfrm: Introduce xfrm_input_afinfo to access the the callbacks properly	2014-03-14 07:28:07 +01:00
xfrm4_protocol.c	xfrm: Introduce xfrm_input_afinfo to access the the callbacks properly	2014-03-14 07:28:07 +01:00
xfrm4_state.c	inet: make no_pmtu_disc per namespace and kill ipv4_config	2013-12-18 16:58:20 -05:00
xfrm4_tunnel.c	sit: add IPv4 over IPv4 support	2013-05-31 17:19:05 -07:00