Dmitry Safonov 6b2d11e2d8 net/tcp: Add missing lockdep annotations for TCP-AO hlist traversals ...

Under CONFIG_PROVE_RCU_LIST + CONFIG_RCU_EXPERT
hlist_for_each_entry_rcu() provides very helpful splats, which help
to find possible issues. I missed CONFIG_RCU_EXPERT=y in my testing
config the same as described in
a3e4bf7f96 ("configs/debug: make sure PROVE_RCU_LIST=y takes effect").

The fix itself is trivial: add the very same lockdep annotations
as were used to dereference ao_info from the socket.

Reported-by: Jakub Kicinski <kuba@kernel.org>
Closes: https://lore.kernel.org/netdev/20241028152645.35a8be66@kernel.org/
Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com>
Link: https://patch.msgid.link/20241030-tcp-ao-hlist-lockdep-annotate-v1-1-bf641a64d7c6@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2024-11-03 12:10:11 -08:00

..

ila

ila: call nf_unregister_net_hooks() sooner

2024-09-05 14:57:12 -07:00

netfilter

netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6()

2024-10-30 13:17:36 +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

rtnetlink: Return int from rtnl_af_register().

2024-10-22 11:02:05 +02:00

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: Log input direction mismatch error in one place

2024-06-17 13:53:19 +02:00

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

ioam6: improve checks on user data

2024-09-03 11:38:32 -07:00

ioam6.c

ipv6/addrconf: annotate data-races around devconf fields (II)

2024-03-01 08:42:33 +00:00

ip6_checksum.c

…

ip6_fib.c

ipv6: Use rtnl_register_many().

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

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

…

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: Add __init to ip6_mr_cleanup().

2024-10-23 12:29:27 +02:00

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

…

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: Use rtnl_register_many().

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

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

seg6: Use nested-BH locking for seg6_bpf_srh_states.

2024-06-24 16:41:23 -07:00

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

net/tcp: Add missing lockdep annotations for TCP-AO hlist traversals

2024-11-03 12:10:11 -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

udp: Compute L4 checksum as usual when not segmenting the skb

2024-10-15 18:12:33 -07:00

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

Merge tag 'ipsec-next-2024-03-06' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

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