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linux/net/ipv6
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Niels Dossche 041616a22c ipv6: prevent a possible race condition with lifetimes 
[ Upstream commit 6c0d8833a6 ]

valid_lft, prefered_lft and tstamp are always accessed under the lock
"lock" in other places. Reading these without taking the lock may result
in inconsistencies regarding the calculation of the valid and preferred
variables since decisions are taken on these fields for those variables.

Signed-off-by: Niels Dossche <dossche.niels@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Niels Dossche <niels.dossche@ugent.be>
Link: https://lore.kernel.org/r/20220223131954.6570-1-niels.dossche@ugent.be
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-16 14:23:41 +01:00
..
ila
net: Add MODULE_DESCRIPTION entries to network modules
2020-06-20 21:33:57 -07:00
netfilter
netfilter: ip6t_rt: fix rt0_hdr parsing in rt_mt6
2021-10-14 23:08:35 +02:00
addrconf_core.c
ipv6: add ipv6_dev_find to stubs
2021-03-30 13:29:39 -07:00
addrconf.c
ipv6: prevent a possible race condition with lifetimes
2022-03-16 14:23:41 +01:00
addrlabel.c
ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init
2020-11-25 11:20:16 -08:00
af_inet6.c
net: ipv6: add fib6_nh_release_dsts stub
2021-12-01 09:04:49 +01:00
ah6.c
xfrm: remove hdr_offset indirection
2021-06-11 14:48:50 +02:00
anycast.c
ipv6: fix memory leaks on IPV6_ADDRFORM path
2020-07-30 16:30:55 -07:00
calipso.c
cipso,calipso: resolve a number of problems with the DOI refcounts
2021-03-04 15:26:57 -08:00
datagram.c
lsm,selinux: pass flowi_common instead of flowi to the LSM hooks
2020-11-23 18:36:21 -05:00
esp6_offload.c
esp: Fix BEET mode inter address family tunneling on GSO
2022-03-16 14:23:36 +01:00
esp6.c
esp: Fix possible buffer overflow in ESP transformation
2022-03-16 14:23:36 +01:00
exthdrs_core.c
ipv6: remove printk
2019-07-27 14:23:48 -07:00
exthdrs_offload.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
exthdrs.c
ipv6: exthdrs: get rid of indirect calls in ip6_parse_tlv()
2021-08-04 10:34:40 +01:00
fib6_notifier.c
net: fib_notifier: propagate extack down to the notifier block callback
2019-10-04 11:10:56 -07:00
fib6_rules.c
ipv6: fix memory leak in fib6_rule_suppress
2021-12-08 09:04:43 +01:00
fou6.c
net: Add MODULE_DESCRIPTION entries to network modules
2020-06-20 21:33:57 -07:00
icmp.c
icmp: ICMPV6: Examine invoking packet for Segment Route Headers.
2022-01-27 11:05:05 +01:00
inet6_connection_sock.c
lsm,selinux: pass flowi_common instead of flowi to the LSM hooks
2020-11-23 18:36:21 -05:00
inet6_hashtables.c
net: prefer socket bound to interface when not in VRF
2021-10-07 07:27:55 -07:00
ioam6_iptunnel.c
ipv6: ioam: move the check for undefined bits
2021-10-12 11:49:49 +01:00
ioam6.c
ipv6: ioam: move the check for undefined bits
2021-10-12 11:49:49 +01:00
ip6_checksum.c
net: udp: fix handling of CHECKSUM_COMPLETE packets
2018-10-24 14:18:16 -07:00
ip6_fib.c
ipv6: annotate accesses to fn->fn_sernum
2022-02-01 17:27:09 +01:00
ip6_flowlabel.c
ipv6: per-netns exclusive flowlabel checks
2022-02-23 12:03:10 +01:00
ip6_gre.c
xfrm: fix policy lookup for ipv6 gre packets
2022-01-27 11:05:14 +01:00
ip6_icmp.c
net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
2021-02-23 11:29:52 -08:00
ip6_input.c
ipv6: weaken the v4mapped source check
2021-03-18 11:19:23 -07:00
ip6_offload.c
gso: do not skip outer ip header in case of ipip and net_failover
2022-03-02 11:47:56 +01:00
ip6_offload.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ip6_output.c
xfrm: fix MTU regression
2022-03-08 19:12:44 +01:00
ip6_tunnel.c
ipv6_tunnel: Rate limit warning messages
2022-02-01 17:27:07 +01:00
ip6_udp_tunnel.c
net: Make locking in sock_bindtoindex optional
2020-06-01 14:57:14 -07:00
ip6_vti.c
ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate
2022-01-11 15:35:17 +01:00
ip6mr.c
ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path
2022-02-16 12:56:29 +01:00
ipcomp6.c
xfrm: remove hdr_offset indirection
2021-06-11 14:48:50 +02:00
ipv6_sockglue.c
net/ipv4/ipv6: Replace one-element arraya with flexible-array members
2021-08-05 11:46:42 +01:00
Kconfig
ipv6: ioam: Support for IOAM injection with lwtunnels
2021-07-21 08:14:33 -07:00
Makefile
ipv6: ioam: Support for IOAM injection with lwtunnels
2021-07-21 08:14:33 -07:00
mcast_snoop.c
net: bridge: mcast: fix broken length + header check for MRDv6 Adv.
2021-04-27 14:02:06 -07:00
mcast.c
ipv6: fix skb drops in igmp6_event_query() and igmp6_event_report()
2022-03-08 19:12:33 +01:00
mip6.c
xfrm: ipv6: move mip6_rthdr_offset into xfrm core
2021-06-11 14:48:50 +02:00
ndisc.c
ipv6: add IFLA_INET6_RA_MTU to expose mtu value
2021-08-27 17:29:18 -07:00
netfilter.c
netfilter: Dissect flow after packet mangling
2021-04-18 22:04:16 +02:00
output_core.c
ipv6: use prandom_u32() for ID generation
2021-05-31 22:12:08 -07:00
ping.c
lsm,selinux: pass flowi_common instead of flowi to the LSM hooks
2020-11-23 18:36:21 -05:00
proc.c
net: udp: introduce UDP_MIB_MEMERRORS for udp_mem
2020-11-09 15:34:44 -08:00
protocol.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
raw.c
ipv6: raw: check passed optlen before reading
2022-01-11 15:35:18 +01:00
reassembly.c
ipv6: record frag_max_size in atomic fragments in input path
2021-05-21 15:02:25 -07:00
route.c
ipv6: fix data-race in fib6_info_hw_flags_set / fib6_purge_rt
2022-02-23 12:03:10 +01:00
rpl_iptunnel.c
net: ipv6: rpl_iptunnel: simplify the return expression of rpl_do_srh()
2020-12-08 16:22:54 -08:00
rpl.c
net: ipv6: rpl*: Fix strange kerneldoc warnings due to bad header
2020-10-30 12:12:52 -07:00
seg6_hmac.c
crypto: sha - split sha.h into sha1.h and sha2.h
2020-11-20 14:45:33 +11:00
seg6_iptunnel.c
seg6: fix the iif in the IPv6 socket control block
2021-12-14 10:57:09 +01:00
seg6_local.c
seg6: export get_srh() for ICMP handling
2022-01-27 11:05:05 +01:00
seg6.c
icmp: ICMPV6: Examine invoking packet for Segment Route Headers.
2022-01-27 11:05:05 +01:00
sit.c
sit: do not call ipip6_dev_free() from sit_init_net()
2021-12-22 09:32:44 +01:00
syncookies.c
Merge tag 'selinux-pr-20201214' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
2020-12-16 11:01:04 -08:00
sysctl_net_ipv6.c
ipv6: ioam: Data plane support for Pre-allocated Trace
2021-07-21 08:14:33 -07:00
tcp_ipv6.c
inet: fully convert sk->sk_rx_dst to RCU rules
2021-12-29 12:28:42 +01:00
tcpv6_offload.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
tunnel6.c
tunnel6: add tunnel6_input_afinfo for ipip and ipv6 tunnels
2020-07-09 12:52:37 +02:00
udp_impl.h
net: pass a sockptr_t into ->setsockopt
2020-07-24 15:41:54 -07:00
udp_offload.c
udp: properly complete L4 GRO over UDP tunnel packet
2021-03-30 17:06:49 -07:00
udp.c
udp6: Use Segment Routing Header for dest address if present
2022-01-27 11:05:05 +01:00
udplite.c
net/ipv6: remove compat_ipv6_{get,set}sockopt
2020-07-19 18:16:41 -07:00
xfrm6_input.c
xfrm: state: remove extract_input indirection from xfrm_state_afinfo
2020-05-06 09:40:08 +02:00
xfrm6_output.c
net: ipv6: fix return value of ip6_skb_dst_mtu
2021-07-02 11:57:01 -07:00
xfrm6_policy.c
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2019-12-24 22:28:54 -08:00
xfrm6_protocol.c
xfrm: add support for UDPv6 encapsulation of ESP
2020-04-28 11:28:36 +02:00
xfrm6_state.c
xfrm: remove output_finish indirection from xfrm_state_afinfo
2020-05-06 09:40:08 +02:00
xfrm6_tunnel.c
xfrm: remove description from xfrm_type struct
2021-06-09 09:38:52 +02:00