Greg Kroah-Hartman dc489ad6a2 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 17:31:31 +01:00

..

netfilter

netfilter: ipt_CLUSTERIP: check MAC address when duplicate config is set

2019-01-26 09:37:05 +01:00

af_inet.c

gso_segment: Reset skb->mac_len after modifying network header

2018-09-29 03:06:00 -07:00

ah4.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2017-06-23 14:17:31 -04:00

arp.c

arp: fix arp_filter on l3slave devices

2018-04-12 12:32:22 +02:00

cipso_ipv4.c

net/ipv4: defensive cipso option parsing

2018-11-13 11:15:04 -08:00

datagram.c

…

devinet.c

ipv4: igmp: guard against silly MTU values

2018-01-02 20:31:06 +01:00

esp4_offload.c

esp: Fix GRO when the headers not fully in the linear part of the skb.

2018-02-25 11:07:46 +01:00

esp4.c

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

2017-09-01 17:42:05 -07:00

fib_frontend.c

net: ipv4: Fix memory leak in network namespace dismantle

2019-01-31 08:13:42 +01:00

fib_lookup.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

fib_notifier.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

fib_rules.c

net: fib_rules: Implement notification logic in core

2017-08-03 15:35:59 -07:00

fib_semantics.c

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

2018-10-18 09:16:17 +02:00

fib_trie.c

net: ipv4: Fix memory leak in network namespace dismantle

2019-01-31 08:13:42 +01:00

fou.c

net: fix use-after-free in GRO with ESP

2018-07-22 14:28:44 +02:00

gre_demux.c

…

gre_offload.c

net: fix use-after-free in GRO with ESP

2018-07-22 14:28:44 +02:00

icmp.c

icmp: don't fail on fragment reassembly time exceeded

2017-12-20 10:10:37 +01:00

igmp.c

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

2018-07-28 07:55:42 +02:00

inet_connection_sock.c

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

2018-10-18 09:16:21 +02:00

inet_diag.c

tcp: fix a race in inet_diag_dump_icsk()

2019-01-09 17:14:44 +01:00

inet_fragment.c

ipfrag: really prevent allocation on netns exit

2019-01-31 08:13:42 +01:00

inet_hashtables.c

net/tcp: Fix socket lookups with SO_BINDTODEVICE

2018-07-22 14:28:46 +02:00

inet_timewait_sock.c

soreuseport: initialise timewait reuseport field

2018-05-16 10:10:24 +02:00

inetpeer.c

inetpeer: fix uninit-value in inet_getpeer

2018-05-16 10:10:24 +02:00

ip_forward.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ip_fragment.c

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

2019-02-06 17:31:31 +01:00

ip_gre.c

erspan: return PACKET_REJECT when the appropriate tunnel is not found

2018-09-26 08:37:58 +02:00

ip_input.c

net: Fix usage of pskb_trim_rcsum

2019-01-31 08:13:41 +01:00

ip_options.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ip_output.c

ip: hash fragments consistently

2018-07-28 07:55:41 +02:00

ip_sockglue.c

ip: on queued skb use skb_header_pointer instead of pskb_may_pull

2019-01-23 08:09:47 +01:00

ip_tunnel_core.c

ip_tunnel: don't force DF when MTU is locked

2018-11-23 08:19:25 +01:00

ip_tunnel.c

ip_tunnel: Fix name string concatenate in __ip_tunnel_create()

2018-12-08 13:03:35 +01:00

ip_vti.c

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

2018-05-30 22:32:31 +02:00

ipcomp.c

…

ipconfig.c

ipconfig: Correctly initialise ic_nameservers

2018-08-03 07:50:39 +02:00

ipip.c

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

2017-10-27 23:43:31 +09:00

ipmr.c

ipv4: Fix potential Spectre v1 vulnerability

2019-01-09 17:14:42 +01:00

Kconfig

ip: update policy routing config help

2017-10-12 22:57:11 -07:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

netfilter.c

netfilter: use skb_to_full_sk in ip_route_me_harder

2017-02-28 12:49:36 +01:00

ping.c

ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg

2018-05-19 10:20:23 +02:00

proc.c

ip: discard IPv4 datagrams with overlapping segments.

2018-09-19 22:43:47 +02:00

protocol.c

net: Add sysctl to toggle early demux for tcp and udp

2017-03-24 13:17:07 -07:00

raw_diag.c

net: ipv6: add second dif to raw socket lookups

2017-08-07 11:39:22 -07:00

raw.c

net: ipv4: fix for a race condition in raw_sendmsg

2018-01-02 20:31:08 +01:00

route.c

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

2018-05-30 07:52:14 +02:00

syncookies.c

tcp/dccp: fix ireq->opt races

2017-10-21 01:33:19 +01:00

sysctl_net_ipv4.c

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

2018-07-25 11:25:09 +02:00

tcp_bbr.c

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

2018-08-03 07:50:44 +02:00

tcp_bic.c

tcp: consolidate congestion control undo functions

2017-08-06 21:25:10 -07:00

tcp_cdg.c

tcp: consolidate congestion control undo functions

2017-08-06 21:25:10 -07:00

tcp_cong.c

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

2017-09-01 17:42:05 -07:00

tcp_cubic.c

tcp: consolidate congestion control undo functions

2017-08-06 21:25:10 -07:00

tcp_dctcp.c

tcp: remove DELAYED ACK events in DCTCP

2018-08-24 13:09:17 +02:00

tcp_diag.c

tcp_diag: report TCP MD5 signing keys and addresses

2017-09-01 18:38:09 -07:00

tcp_fastopen.c

net: add rb_to_skb() and other rb tree helpers

2018-09-19 22:43:47 +02:00

tcp_highspeed.c

tcp: consolidate congestion control undo functions

2017-08-06 21:25:10 -07:00

tcp_htcp.c

tcp: fix cwnd undo in Reno and HTCP congestion controls

2017-08-06 21:25:10 -07:00

tcp_hybla.c

tcp: make undo_cwnd mandatory for congestion modules

2016-11-21 13:20:17 -05:00

tcp_illinois.c

net/tcp/illinois: replace broken algorithm reference link

2018-05-30 07:52:06 +02:00

tcp_input.c

tcp/dccp: fix lockdep issue when SYN is backlogged

2018-10-18 09:16:20 +02:00

tcp_ipv4.c

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

2018-10-18 09:16:21 +02:00

tcp_lp.c

tcp: switch TCP TS option (RFC 7323) to 1ms clock

2017-05-17 16:06:01 -04:00

tcp_metrics.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

tcp_minisocks.c

tcp: do not restart timewait timer on rst reception

2018-09-15 09:45:25 +02:00

tcp_nv.c

tcp_nv: fix potential integer overflow in tcpnv_acked

2018-04-26 11:02:13 +02:00

tcp_offload.c

gso: validate gso_type in GSO handlers

2018-01-31 14:03:47 +01:00

tcp_output.c

tcp: lack of available data can also cause TSO defer

2018-12-17 09:28:55 +01:00

tcp_probe.c

tcp: remove redundant argument from tcp_rcv_established()

2017-07-24 17:28:12 -07:00

tcp_rate.c

tcp: invalidate rate samples during SACK reneging

2018-01-02 20:31:09 +01:00

tcp_recovery.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

tcp_scalable.c

tcp: consolidate congestion control undo functions

2017-08-06 21:25:10 -07:00

tcp_timer.c

tcp: purge write queue upon aborting the connection

2018-03-31 18:10:38 +02:00

tcp_ulp.c

tcp, ulp: add alias for all ulp modules

2018-09-15 09:45:29 +02:00

tcp_vegas.c

tcp: fix under-evaluated ssthresh in TCP Vegas

2017-12-25 14:26:30 +01:00

tcp_vegas.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

tcp_veno.c

tcp: consolidate congestion control undo functions

2017-08-06 21:25:10 -07:00

tcp_westwood.c

tcp: Revert "tcp: remove CA_ACK_SLOWPATH"

2017-08-30 11:20:08 -07:00

tcp_yeah.c

tcp: consolidate congestion control undo functions

2017-08-06 21:25:10 -07:00

tcp.c

tcp: allow MSG_ZEROCOPY transmission also in CLOSE_WAIT state

2019-01-31 08:13:42 +01:00

tunnel4.c

…

udp_diag.c

udp: fix rx queue len reported by diag and proc interface

2018-06-26 08:06:28 +08:00

udp_impl.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

udp_offload.c

net: fix use-after-free in GRO with ESP

2018-07-22 14:28:44 +02:00

udp_tunnel.c

net: add infrastructure to un-offload UDP tunnel port

2017-07-24 13:52:59 -07:00

udp.c

net: udp: fix handling of CHECKSUM_COMPLETE packets

2018-11-04 14:52:49 +01:00

udplite.c

udplite: call proper backlog handlers

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

xfrm4_input.c

xfrm: reset transport header back to network header after all input transforms ahave been applied

2018-11-04 14:52:37 +01:00

xfrm4_mode_beet.c

networking: make skb_pull & friends return void pointers

2017-06-16 11:48:39 -04:00

xfrm4_mode_transport.c

xfrm: reset transport header back to network header after all input transforms ahave been applied

2018-11-04 14:52:37 +01:00

xfrm4_mode_tunnel.c

xfrm: Add encapsulation header offsets while SKB is not encrypted

2017-04-14 10:07:39 +02:00

xfrm4_output.c

xfrm: Add an IPsec hardware offloading API

2017-04-14 10:06:10 +02:00

xfrm4_policy.c

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

2018-05-30 07:52:14 +02:00

xfrm4_protocol.c

xfrm: input: constify xfrm_input_afinfo

2017-02-09 10:22:17 +01:00

xfrm4_state.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

xfrm4_tunnel.c

…