Paolo Abeni f1553c9894 ip6mr: fix tables suspicious RCU usage ...

Several places call ip6mr_get_table() with no RCU nor RTNL lock.
Add RCU protection inside such helper and provide a lockless variant
for the few callers that already acquired the relevant lock.

Note that some users additionally reference the table outside the RCU
lock. That is actually safe as the table deletion can happen only
after all table accesses are completed.

Fixes: e2d57766e674 ("net: Provide compat support for SIOCGETMIFCNT_IN6 and SIOCGETSGCNT_IN6.")
Fixes: d7c31cbde4bc ("net: ip6mr: add RTM_GETROUTE netlink op")
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

2024-11-28 10:23:18 +01:00

..

ila

net: convert to nla_get_*_default()

2024-11-11 10:32:06 -08:00

netfilter

netfilter pull request 24-11-07

2024-11-07 12:46:04 +01:00

addrconf_core.c

ipv6: Ensure natural alignment of const ipv6 loopback and router addresses

2024-01-30 12:43:18 +01:00

addrconf.c

net/ipv6: delete temporary address if mngtmpaddr is removed or unmanaged

2024-11-26 10:29:12 +01:00

addrlabel.c

ipv6: Use rtnl_register_many().

2024-10-15 18:52:26 -07:00

af_inet6.c

net: inet6: do not leave a dangling sk pointer in inet6_create()

2024-10-15 18:43:08 -07:00

ah6.c

net: fill in MODULE_DESCRIPTION()s for ipv6 modules

2024-02-09 14:12:01 -08:00

anycast.c

ipv6: switch inet6_acaddr_hash() to less predictable hash

2024-10-09 19:33:57 -07:00

calipso.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

datagram.c

ipv6: annotate data-races around np->ucast_oif

2023-12-11 10:59:17 +00:00

esp6_offload.c

xfrm: Add an inbound percpu state cache.

2024-10-29 11:56:18 +01:00

esp6.c

net: support non paged skb frags

2024-09-11 20:44:31 -07:00

exthdrs_core.c

ipv6: Fix out-of-bounds access in ipv6_find_tlv()

2023-05-24 08:43:39 +01:00

exthdrs_offload.c

net: gso: add HBH extension header offload support

2024-01-05 08:11:49 -08:00

exthdrs.c

net: ipv6: exthdrs: get rid of ipv6_skb_net()

2024-03-11 15:15:08 -07:00

fib6_notifier.c

net: do not acquire rtnl in fib_seq_sum()

2024-10-11 15:35:05 -07:00

fib6_rules.c

ipv6: use READ_ONCE()/WRITE_ONCE() on fib6_table->fib_seq

2024-10-11 15:35:05 -07:00

fou6.c

net: Add MODULE_DESCRIPTION entries to network modules

2020-06-20 21:33:57 -07:00

icmp.c

icmp: move icmp_global.credit and icmp_global.stamp to per netns storage

2024-08-30 11:14:06 -07:00

inet6_connection_sock.c

net: implement lockless SO_PRIORITY

2023-10-01 19:09:54 +01:00

inet6_hashtables.c

inet6: constify 'struct net' parameter of various lookup helpers

2024-08-05 16:27:26 -07:00

ioam6_iptunnel.c

net: convert to nla_get_*_default()

2024-11-11 10:32:06 -08:00

ioam6.c

net: convert to nla_get_*_default()

2024-11-11 10:32:06 -08:00

ip6_checksum.c

net: udp: fix handling of CHECKSUM_COMPLETE packets

2018-10-24 14:18:16 -07:00

ip6_fib.c

ipv6: Fix soft lockups in fib6_select_path under high next hop churn

2024-11-11 15:26:10 -08:00

ip6_flowlabel.c

ipv6: move np->repflow to atomic flags

2023-09-15 10:33:48 +01:00

ip6_gre.c

netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local

2024-09-03 11:36:43 +02:00

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

net/ipv6: make use of the helper macro LIST_HEAD()

2024-09-06 18:10:21 -07:00

ip6_offload.c

net: gro: initialize network_offset in network layer

2024-05-27 16:46:59 -07:00

ip6_offload.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

ip6_output.c

ipv6: Remove redundant unlikely()

2024-10-09 19:40:46 -07:00

ip6_tunnel.c

ipv4: Convert ip_route_input() to dscp_t.

2024-10-03 16:21:21 -07:00

ip6_udp_tunnel.c

net: fill in MODULE_DESCRIPTION()s for ipv6 modules

2024-02-09 14:12:01 -08:00

ip6_vti.c

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07 16:19:14 -07:00

ip6mr.c

ip6mr: fix tables suspicious RCU usage

2024-11-28 10:23:18 +01:00

ipcomp6.c

xfrm: ipcomp: add extack to ipcomp{4,6}_init_state

2022-09-29 07:18:00 +02:00

ipv6_sockglue.c

ipv6: avoid indirect calls for SOL_IP socket options

2024-08-26 14:53:50 -07:00

Kconfig

net: ipv6: select DST_CACHE from IPV6_RPL_LWTUNNEL

2024-09-22 19:52:07 +01:00

Makefile

net/tcp: Introduce TCP_AO setsockopt()s

2023-10-27 10:35:44 +01:00

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: mcast: use min() to simplify the code

2024-08-26 09:48:53 -07:00

mip6.c

net: fill in MODULE_DESCRIPTION()s for ipv6 modules

2024-02-09 14:12:01 -08:00

ndisc.c

net/ipv6: replace deprecated strcpy with strscpy

2024-08-29 12:33:07 -07:00

netfilter.c

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

2024-06-13 13:13:46 -07:00

output_core.c

ipv6: annotate data-races around cnf.hop_limit

2024-03-01 08:42:31 +00:00

ping.c

ipv6: introduce dst_rt6_info() helper

2024-04-29 13:32:01 +01:00

proc.c

minmax: add a few more MIN_T/MAX_T users

2024-07-28 13:41:14 -07:00

protocol.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

raw.c

net_tstamp: add SCM_TS_OPT_ID for RAW sockets

2024-10-04 11:52:19 -07:00

reassembly.c

net: Rename mono_delivery_time to tstamp_type for scalabilty

2024-05-23 14:14:23 -07:00

route.c

ipv6: Fix soft lockups in fib6_select_path under high next hop churn

2024-11-11 15:26:10 -08:00

rpl_iptunnel.c

net: ipv6: rpl_iptunnel: Fix memory leak in rpl_input

2024-09-13 19:55:49 -07:00

rpl.c

ipv6: rpl: Remove pskb(_may)?_pull() in ipv6_rpl_srh_rcv().

2023-06-19 11:32:58 -07:00

seg6_hmac.c

ipv6: sr: fix memleak in seg6_hmac_init_algo

2024-05-21 13:16:25 +02:00

seg6_iptunnel.c

ipv6: sr: block BH in seg6_output_core() and seg6_input_core()

2024-06-03 18:50:08 -07:00

seg6_local.c

net: ip: make ip_route_input() return drop reasons

2024-11-12 11:24:51 +01:00

seg6.c

ipv6: sr: restruct ifdefines

2024-05-30 18:29:38 -07:00

sit.c

ipv6: sit: Unmask upper DSCP bits in ipip6_tunnel_bind_dev()

2024-09-04 16:57:11 -07:00

syncookies.c

tcp: use sk_skb_reason_drop to free rx packets

2024-06-19 12:44:22 +01:00

sysctl_net_ipv6.c

sysctl: treewide: constify the ctl_table argument of proc_handlers

2024-07-24 20:59:29 +02:00

tcp_ao.c

net/tcp: Wire up l3index to TCP-AO

2023-10-27 10:35:46 +01:00

tcp_ipv6.c

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

2024-11-14 11:29:15 -08:00

tcpv6_offload.c

net: gso: fix tcp fraglist segmentation after pull from frag_list

2024-10-02 17:21:47 -07:00

tunnel6.c

net: fill in MODULE_DESCRIPTION()s for ipv6 modules

2024-02-09 14:12:01 -08:00

udp_impl.h

tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct().

2022-10-12 17:50:37 -07:00

udp_offload.c

net: gro: fix udp bad offset in socket lookup by adding {inner_}network_offset to napi_gro_cb

2024-05-02 11:02:48 +02:00

udp.c

ipv6/udp: Add 4-tuple hash for connected socket

2024-11-18 11:56:21 +00:00

udplite.c

udplite: remove UDPLITE_BIT

2023-09-14 16:16:36 +02:00

xfrm6_input.c

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

2024-05-09 10:01:01 -07:00

xfrm6_output.c

ipv6: drop feature RTAX_FEATURE_ALLFRAG

2023-10-25 18:04:29 -07:00

xfrm6_policy.c

xfrm: respect ip protocols rules criteria when performing dst lookups

2024-09-23 07:02:07 +02:00

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

ipsec-next-2024-03-06

2024-03-08 10:56:05 +00:00