Steffen Klassert f14f6fabfb vti6: Don't report path MTU below IPV6_MIN_MTU. ...

[ Upstream commit e3dc847a5f ]

In vti6_xmit(), the check for IPV6_MIN_MTU before we
send a ICMPV6_PKT_TOOBIG message is missing. So we might
report a PMTU below 1280. Fix this by adding the required
check.

Fixes: ccd740cbc6 ("vti6: Add pmtu handling to vti6_xmit.")
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-12-14 09:28:16 +01:00

..

ila

ila_xlat: add missing hash secret initialization

2017-06-24 07:11:12 +02:00

netfilter

Revert "net: fix percpu memory leaks"

2017-09-20 08:19:55 +02:00

addrconf_core.c

…

addrconf.c

ipv6: addrconf: increment ifp refcount before ipv6_del_addr()

2017-11-18 11:22:21 +01:00

addrlabel.c

ipv6/addrlabel: fix ip6addrlbl_get()

2015-12-22 15:57:54 -05:00

af_inet6.c

tcp: Set read_sock and peek_len proto_ops

2016-08-28 23:32:41 -04:00

ah6.c

ah6: fix error return code

2015-08-25 13:37:31 -07:00

anycast.c

…

calipso.c

net/ipv6: Fix CALIPSO causing GPF with datagram support

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

datagram.c

ipv6: Handle IPv4-mapped src to in6addr_any dst.

2017-06-17 06:41:49 +02:00

esp6.c

esp6: Fix integrity verification when ESN are used

2016-11-30 11:10:16 +01:00

exthdrs_core.c

ipv6: constify the skb pointer of ipv6_find_tlv().

2016-06-27 15:06:15 -04:00

exthdrs_offload.c

ipv6: fix exthdrs offload registration in out_rt path

2015-09-02 15:31:00 -07:00

exthdrs.c

Merge branch 'stable-4.8' of git://git.infradead.org/users/pcmoore/selinux into next

2016-07-07 10:15:34 +10:00

fib6_rules.c

ipv6: Do not leak throw route references

2017-07-05 14:40:16 +02:00

fou6.c

fou: add Kconfig options for IPv6 support

2016-05-29 22:24:21 -07:00

icmp.c

net: handle no dst on skb in icmp6_send

2016-11-28 16:13:01 -05:00

inet6_connection_sock.c

tcp: don't annotate mark on control socket from tcp_v6_send_response()

2017-02-18 15:11:44 +01:00

inet6_hashtables.c

inet: Fix missing return value in inet6_hash

2016-10-29 12:01:49 -04:00

ip6_checksum.c

ipv6: fix checksum annotation in udp6_csum_init

2016-06-14 15:26:42 -04:00

ip6_fib.c

ipv6: fix typo in fib6_net_exit()

2017-09-20 08:19:56 +02:00

ip6_flowlabel.c

ipv6: flowlabel: do not leave opt->tot_len with garbage

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

ip6_gre.c

ip6_gre: update dst pmtu if dev mtu has been updated by toobig in __gre6_xmit

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

ip6_icmp.c

ipv6: icmp: add a force_saddr param to icmp6_send()

2016-06-18 22:11:38 -07:00

ip6_input.c

net: vrf: ipv6 support for local traffic to local addresses

2016-06-08 00:25:38 -07:00

ip6_offload.c

gso: fix payload length when gso_size is zero

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

ip6_offload.h

udp: Add GRO functions to UDP socket

2016-04-07 16:53:29 -04:00

ip6_output.c

ipv6: flowlabel: do not leave opt->tot_len with garbage

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

ip6_tunnel.c

ip6_tunnel: update mtu properly for ARPHRD_ETHER tunnel device in tx path

2017-10-12 11:51:23 +02:00

ip6_udp_tunnel.c

ip6_udp_tunnel: remove unused IPCB related codes

2016-11-02 15:18:36 -04:00

ip6_vti.c

vti6: Don't report path MTU below IPV6_MIN_MTU.

2017-12-14 09:28:16 +01:00

ip6mr.c

ip6mr: fix notification device destruction

2017-05-03 08:36:36 -07:00

ipcomp6.c

…

ipv6_sockglue.c

net: Allow IP_MULTICAST_IF to set index to L3 slave

2017-11-30 08:39:11 +00:00

Kconfig

fou: fix IPv6 Kconfig options

2016-05-31 14:07:49 -07:00

Makefile

Merge branch 'stable-4.8' of git://git.infradead.org/users/pcmoore/selinux into next

2016-07-07 10:15:34 +10:00

mcast_snoop.c

…

mcast.c

igmp, mld: Fix memory leak in igmpv3/mld_del_delrec()

2017-02-18 15:11:43 +01:00

mip6.c

ipv6: use ktime_t for internal timestamps

2015-10-05 03:16:47 -07:00

ndisc.c

net: l3mdev: remove redundant calls

2016-09-10 23:12:52 -07:00

netfilter.c

ipv6: Pass struct net into ip6_route_me_harder

2015-09-29 20:21:32 +02:00

output_core.c

ipv6: accept 64k - 1 packet length in ip6_find_1stfragopt()

2017-09-20 08:19:52 +02:00

ping.c

net: ping: do not abuse udp_poll()

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

proc.c

proc: snmp6: Use correct type in memset

2017-07-05 14:40:15 +02:00

protocol.c

…

raw.c

net: ping: do not abuse udp_poll()

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

reassembly.c

Revert "net: fix percpu memory leaks"

2017-09-20 08:19:55 +02:00

route.c

ipv6: only call ip6_route_dev_notify() once for NETDEV_UNREGISTER

2017-11-30 08:39:01 +00:00

sit.c

sit: fix a double free on error path

2017-02-18 15:11:43 +01:00

syncookies.c

ipv4: ipv6: initialize treq->txhash in cookie_v[46]_check()

2017-08-11 08:49:32 -07:00

sysctl_net_ipv6.c

calipso: Add a label cache.

2016-06-27 15:06:17 -04:00

tcp_ipv6.c

ipv6: Handle IPv4-mapped src to in6addr_any dst.

2017-06-17 06:41:49 +02:00

tcpv6_offload.c

…

tunnel6.c

ipv6: fix tunnel error handling

2015-11-03 10:52:13 -05:00

udp_impl.h

udplite: call proper backlog handlers

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

udp_offload.c

net: avoid skb_warn_bad_offload false positives on UFO

2017-08-12 19:31:22 -07:00

udp.c

udpv6: Fix the checksum computation when HW checksum does not apply

2017-10-12 11:51:20 +02:00

udplite.c

udplite: call proper backlog handlers

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

xfrm6_input.c

vti6: fix input path

2016-09-21 10:09:14 +02:00

xfrm6_mode_beet.c

…

xfrm6_mode_ro.c

ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()

2017-06-14 15:05:51 +02:00

xfrm6_mode_transport.c

ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()

2017-06-14 15:05:51 +02:00

xfrm6_mode_tunnel.c

ipv6: update skb->csum when CE mark is propagated

2016-01-15 15:07:23 -05:00

xfrm6_output.c

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

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

xfrm6_policy.c

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

2016-09-12 15:52:44 -07:00

xfrm6_protocol.c

…

xfrm6_state.c

…

xfrm6_tunnel.c

vti6: fix input path

2016-09-21 10:09:14 +02:00