Dmitry Safonov 051f49d517 net/tcp: Add missing lockdep annotations for TCP-AO hlist traversals ...

[ Upstream commit 6b2d11e2d8 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-12-14 20:03:53 +01:00

..

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

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addrconf.c

ipv6: avoid possible NULL deref in modify_prefix_route()

2024-12-14 20:03:04 +01:00

addrlabel.c

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af_inet6.c

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

2024-12-14 20:03:48 +01:00

ah6.c

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anycast.c

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calipso.c

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

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

datagram.c

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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

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exthdrs_offload.c

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exthdrs.c

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fib6_notifier.c

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fib6_rules.c

ipv6: fib_rules: Add DSCP selector support

2024-09-13 21:15:45 -07:00

fou6.c

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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

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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

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ip6_checksum.c

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ip6_fib.c

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

2024-12-05 14:01:57 +01:00

ip6_flowlabel.c

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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

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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

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ip6_output.c

ipv6: prevent possible UAF in ip6_xmit()

2024-08-21 17:35:49 -07:00

ip6_tunnel.c

ip6_tunnel: Unmask upper DSCP bits in ip4ip6_err()

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

ip6_udp_tunnel.c

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ip6_vti.c

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ip6mr.c

ip6mr: fix tables suspicious RCU usage

2024-12-05 14:02:35 +01:00

ipcomp6.c

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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

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mcast_snoop.c

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mcast.c

ipv6: mcast: use min() to simplify the code

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

mip6.c

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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

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ping.c

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proc.c

minmax: add a few more MIN_T/MAX_T users

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

protocol.c

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raw.c

net: raw: use sk_skb_reason_drop to free rx packets

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

reassembly.c

net: Rename mono_delivery_time to tstamp_type for scalabilty

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

route.c

net/ipv6: release expired exception dst cached in socket

2024-12-14 20:03:05 +01:00

rpl_iptunnel.c

net: ipv6: rpl_iptunnel: Fix memory leak in rpl_input

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

rpl.c

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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

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tcp_ipv6.c

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

2024-12-14 20:03:53 +01:00

tcpv6_offload.c

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

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

tunnel6.c

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udp_impl.h

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udp_offload.c

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udp.c

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

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

udplite.c

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xfrm6_input.c

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xfrm6_output.c

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xfrm6_policy.c

xfrm: respect ip protocols rules criteria when performing dst lookups

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

xfrm6_protocol.c

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xfrm6_state.c

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xfrm6_tunnel.c

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