Greg Kroah-Hartman 90a7b84679 Fix "net: ipv4: do not handle duplicate fragments as overlapping" ...

ade446403b ("net: ipv4: do not handle duplicate fragments as
overlapping") was backported to many stable trees, but it had a problem
that was "accidentally" fixed by the upstream commit 0ff89efb52 ("ip:
fail fast on IP defrag errors")

This is the fixup for that problem as we do not want the larger patch in
the older stable trees.

Fixes: ade446403b ("net: ipv4: do not handle duplicate fragments as overlapping")
Reported-by: Ivan Babrou <ivan@cloudflare.com>
Reported-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-02-06 17:33:26 +01:00

..

netfilter

netfilter: x_tables: set module owner for icmp(6) matches

2018-08-24 13:12:36 +02:00

af_inet.c

gso_segment: Reset skb->mac_len after modifying network header

2018-09-29 03:07:32 -07:00

ah4.c

ipsec: check return value of skb_to_sgvec always

2018-04-13 19:48:31 +02:00

arp.c

arp: fix arp_filter on l3slave devices

2018-04-13 19:48:32 +02:00

cipso_ipv4.c

net/ipv4: defensive cipso option parsing

2018-11-13 11:16:55 -08:00

datagram.c

net: Set sk_txhash from a random number

2015-07-29 22:44:04 -07:00

devinet.c

ipv4: igmp: guard against silly MTU values

2018-01-02 20:35:10 +01:00

esp4.c

ipsec: check return value of skb_to_sgvec always

2018-04-13 19:48:31 +02:00

fib_frontend.c

net: ipv4: Fix memory leak in network namespace dismantle

2019-01-31 08:12:33 +01:00

fib_lookup.h

ipv4: consider TOS in fib_select_default

2015-07-24 22:46:11 -07:00

fib_rules.c

switchdev: remove FIB offload infrastructure

2016-09-28 04:48:00 -04:00

fib_semantics.c

net: ipv4: update fnhe_pmtu when first hop's MTU changes

2018-10-18 09:13:22 +02:00

fib_trie.c

net: ipv4: Fix memory leak in network namespace dismantle

2019-01-31 08:12:33 +01:00

fou.c

net: add recursion limit to GRO

2016-10-20 14:32:22 -04:00

gre_demux.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-06-30 05:03:36 -04:00

gre_offload.c

gso: fix payload length when gso_size is zero

2017-11-18 11:22:20 +01:00

icmp.c

icmp: don't fail on fragment reassembly time exceeded

2017-12-20 10:07:33 +01:00

igmp.c

multicast: do not restore deleted record source filter mode to new one

2018-07-28 07:49:11 +02:00

inet_connection_sock.c

inet: make sure to grab rcu_read_lock before using ireq->ireq_opt

2018-10-18 09:13:23 +02:00

inet_diag.c

net: inet: diag: expose the socket mark to privileged processes.

2016-09-08 16:13:09 -07:00

inet_fragment.c

ipfrag: really prevent allocation on netns exit

2019-01-31 08:12:33 +01:00

inet_hashtables.c

soreuseport: fix initialization race

2017-11-18 11:22:22 +01:00

inet_timewait_sock.c

soreuseport: initialise timewait reuseport field

2018-05-16 10:08:41 +02:00

inetpeer.c

net: Add helper function to compare inetpeer addresses

2015-08-28 13:32:36 -07:00

ip_forward.c

ipv4: allow local fragmentation in ip_finish_output_gso()

2016-11-03 16:10:26 -04:00

ip_fragment.c

Fix "net: ipv4: do not handle duplicate fragments as overlapping"

2019-02-06 17:33:26 +01:00

ip_gre.c

net/ip_tunnels: Introduce tunnel_id_to_key32() and key32_to_tunnel_id()

2016-09-10 20:53:55 -07:00

ip_input.c

net: Fix usage of pskb_trim_rcsum

2019-01-31 08:12:33 +01:00

ip_options.c

net: ipv4: Convert IP network timestamps to be y2038 safe

2016-03-01 17:18:44 -05:00

ip_output.c

ip: hash fragments consistently

2018-07-28 07:49:11 +02:00

ip_sockglue.c

ip: on queued skb use skb_header_pointer instead of pskb_may_pull

2019-01-23 08:10:54 +01:00

ip_tunnel_core.c

ip_tunnel: don't force DF when MTU is locked

2018-11-23 08:20:34 +01:00

ip_tunnel.c

ip_tunnel: Fix name string concatenate in __ip_tunnel_create()

2018-12-08 13:05:05 +01:00

ip_vti.c

Revert "vti4: Don't override MTU passed on link creation via IFLA_MTU"

2018-05-30 22:25:17 +02:00

ipcomp.c

ipv4: coding style: comparison for equality with NULL

2015-04-03 12:11:15 -04:00

ipconfig.c

ipconfig: Correctly initialise ic_nameservers

2018-08-03 07:55:24 +02:00

ipip.c

ipip: only increase err_count for some certain type icmp in ipip_err

2017-11-18 11:22:23 +01:00

ipmr.c

ipv4: Fix potential Spectre v1 vulnerability

2019-01-09 16:16:39 +01:00

Kconfig

tcp: Set DEFAULT_TCP_CONG to bbr if DEFAULT_BBR is set

2016-11-28 12:15:00 -05:00

Makefile

tcp_bbr: add BBR congestion control

2016-09-21 00:23:01 -04:00

netfilter.c

netfilter: use skb_to_full_sk in ip_route_me_harder

2017-07-05 14:40:28 +02:00

ping.c

ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg

2018-05-19 10:26:57 +02:00

proc.c

ip: discard IPv4 datagrams with overlapping segments.

2018-10-18 09:13:25 +02:00

protocol.c

net: Export inet_offloads and inet6_offloads

2014-09-19 17:15:31 -04:00

raw.c

net: ipv4: fix for a race condition in raw_sendmsg

2018-01-02 20:35:12 +01:00

route.c

ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu

2018-05-30 07:50:36 +02:00

syncookies.c

tcp/dccp: fix ireq->opt races

2017-11-18 11:22:22 +01:00

sysctl_net_ipv4.c

ipv4: Return EINVAL when ping_group_range sysctl doesn't map to user ns

2018-07-25 11:24:00 +02:00

tcp_bbr.c

tcp_bbr: fix bw probing to raise in-flight data for very small BDPs

2018-08-06 16:23:01 +02:00

tcp_bic.c

tcp: replace cnt & rtt with struct in pkts_acked()

2016-05-11 14:43:19 -04:00

tcp_cdg.c

tcp: cdg: rename struct minmax in tcp_cdg.c to avoid a naming conflict

2016-09-21 00:22:59 -04:00

tcp_cong.c

tcp: disallow cwnd undo when switching congestion control

2017-06-14 15:05:52 +02:00

tcp_cubic.c

tcp: replace cnt & rtt with struct in pkts_acked()

2016-05-11 14:43:19 -04:00

tcp_dctcp.c

tcp: remove DELAYED ACK events in DCTCP

2018-08-24 13:12:39 +02:00

tcp_diag.c

net: diag: Fix refcnt leak in error path destroying socket

2016-08-23 23:11:36 -07:00

tcp_fastopen.c

tcp: initialize max window for a new fastopen socket

2017-02-04 09:47:10 +01:00

tcp_highspeed.c

tcp: add tcp_in_slow_start helper

2015-07-09 14:22:52 -07:00

tcp_htcp.c

tcp: replace cnt & rtt with struct in pkts_acked()

2016-05-11 14:43:19 -04:00

tcp_hybla.c

tcp: do not slow start when cwnd equals ssthresh

2015-07-09 14:22:52 -07:00

tcp_illinois.c

net/tcp/illinois: replace broken algorithm reference link

2018-05-30 07:50:33 +02:00

tcp_input.c

net: add rb_to_skb() and other rb tree helpers

2018-10-18 09:13:26 +02:00

tcp_ipv4.c

inet: make sure to grab rcu_read_lock before using ireq->ireq_opt

2018-10-18 09:13:23 +02:00

tcp_lp.c

tcp: fix wraparound issue in tcp_lp

2017-05-14 14:00:21 +02:00

tcp_metrics.c

tcp: make nla_policy const

2016-09-01 14:09:01 -07:00

tcp_minisocks.c

tcp: do not restart timewait timer on rst reception

2018-09-15 09:42:56 +02:00

tcp_nv.c

tcp_nv: fix potential integer overflow in tcpnv_acked

2018-05-30 07:50:22 +02:00

tcp_offload.c

gso: validate gso_type in GSO handlers

2018-01-31 12:55:55 +01:00

tcp_output.c

tcp: fix NULL ref in tail loss probe

2018-12-17 09:38:31 +01:00

tcp_probe.c

tcp: Revert "tcp: tcp_probe: use spin_lock_bh()"

2018-09-15 09:43:01 +02:00

tcp_rate.c

tcp: invalidate rate samples during SACK reneging

2018-01-02 20:35:13 +01:00

tcp_recovery.c

tcp: do not assume TCP code is non preemptible

2016-05-02 17:02:25 -04:00

tcp_scalable.c

tcp: add tcp_in_slow_start helper

2015-07-09 14:22:52 -07:00

tcp_timer.c

net: tcp: close sock if net namespace is exiting

2018-01-31 12:55:54 +01:00

tcp_vegas.c

tcp: fix under-evaluated ssthresh in TCP Vegas

2017-12-25 14:23:45 +01:00

tcp_vegas.h

tcp: replace cnt & rtt with struct in pkts_acked()

2016-05-11 14:43:19 -04:00

tcp_veno.c

tcp: replace cnt & rtt with struct in pkts_acked()

2016-05-11 14:43:19 -04:00

tcp_westwood.c

tcp: replace cnt & rtt with struct in pkts_acked()

2016-05-11 14:43:19 -04:00

tcp_yeah.c

tcp: cwnd does not increase in TCP YeAH

2016-09-08 17:16:12 -07:00

tcp.c

tcp: identify cryptic messages as TCP seq # bugs

2018-08-24 13:12:40 +02:00

tunnel4.c

tunnels: correct conditional build of MPLS and IPv6

2016-07-11 13:27:06 -07:00

udp_diag.c

net: inet: diag: expose the socket mark to privileged processes.

2016-09-08 16:13:09 -07:00

udp_impl.h

udplite: call proper backlog handlers

2016-11-24 15:32:14 -05:00

udp_offload.c

gso: validate gso_type in GSO handlers

2018-01-31 12:55:55 +01:00

udp_tunnel.c

net: Remove deprecated tunnel specific UDP offload functions

2016-06-17 20:23:32 -07:00

udp.c

net: udp: fix handling of CHECKSUM_COMPLETE packets

2018-11-10 07:42:58 -08:00

udplite.c

udplite: call proper backlog handlers

2016-11-24 15:32:14 -05:00

xfrm4_input.c

netfilter: Pass net into okfn

2015-09-17 17:18:37 -07:00

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

[IPSEC]: Use IPv6 calling convention as the convention for x->mode->output

2007-10-10 16:55:54 -07:00

xfrm4_mode_tunnel.c

ipv4: hash net ptr into fragmentation bucket selection

2015-03-25 14:07:04 -04:00

xfrm4_output.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-10-24 06:54:12 -07:00

xfrm4_policy.c

ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu

2018-05-30 07:50:36 +02:00

xfrm4_protocol.c

xfrm4: Remove duplicate semicolon

2014-06-30 07:49:47 +02:00

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