Eric Dumazet 91ed8fc342 net_sched: act_ctinfo: use atomic64_t for three counters ...

[ Upstream commit d300335b4e ]

Commit 21c167aa0b ("net/sched: act_ctinfo: use percpu stats")
missed that stats_dscp_set, stats_dscp_error and stats_cpmark_set
might be written (and read) locklessly.

Use atomic64_t for these three fields, I doubt act_ctinfo is used
heavily on big SMP hosts anyway.

Fixes: 24ec483cec ("net: sched: Introduce act_ctinfo action")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Pedro Tammela <pctammela@mojatatu.com>
Link: https://patch.msgid.link/20250709090204.797558-6-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-08-15 12:04:58 +02:00

..

9p

net/9p: add 'pooled_rbuffers' flag to struct p9_trans_module

2022-10-05 07:05:41 +09:00

bluetooth

Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete

2025-06-27 11:07:21 +01:00

caif

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iucv

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netfilter

netfilter: nf_conntrack: fix crash due to removal of uninitialised entry

2025-07-24 08:51:53 +02:00

netns

xfrm: fix a data-race in xfrm_gen_index()

2023-10-25 12:03:06 +02:00

nfc

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phonet

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sctp

sctp: detect and prevent references to a freed transport in sendmsg

2025-04-25 10:43:43 +02:00

tc_act

net_sched: act_ctinfo: use atomic64_t for three counters

2025-08-15 12:04:58 +02:00

6lowpan.h

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act_api.h

net: sched: act: move global static variable net_id to tc_action_ops

2022-09-09 08:24:41 +01:00

addrconf.h

ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr

2024-04-17 11:18:24 +02:00

af_ieee802154.h

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af_rxrpc.h

rxrpc: Remove rxrpc_get_reply_time() which is no longer used

2022-09-01 11:44:13 +01:00

af_unix.h

af_unix: Try not to hold unix_gc_lock during accept().

2025-06-04 14:40:24 +02:00

af_vsock.h

vsock: add API call for data ready

2022-08-23 10:43:11 +02:00

ah.h

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amt.h

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arp.h

neighbour: switch to standard rcu, instead of rcu_bh

2023-10-10 22:00:42 +02:00

atmclip.h

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ax25.h

ax25: rcu protect dev->ax25_ptr

2025-02-21 13:49:02 +01:00

ax88796.h

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bareudp.h

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bond_3ad.h

net: bonding: Share lacpdu_mcast_addr definition

2022-09-16 14:34:01 +01:00

bond_alb.h

bonding (gcc13): synchronize bond_{a,t}lb_xmit() types

2023-05-11 23:03:41 +09:00

bond_options.h

bonding: add ns target multicast address to slave device

2024-11-22 15:37:30 +01:00

bonding.h

bonding: fix macvlan over alb bond support

2023-08-30 16:11:04 +02:00

bpf_sk_storage.h

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busy_poll.h

net: busy-poll: use ktime_get_ns() instead of local_clock()

2024-09-04 13:25:02 +02:00

calipso.h

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cfg80211-wext.h

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cfg80211.h

wifi: mac80211: add a workaround for receiving non-standard mesh A-MSDU

2024-08-29 17:30:21 +02:00

cfg802154.h

mac802154: fix llsec key resources release in mac802154_llsec_key_del

2024-04-03 15:19:31 +02:00

checksum.h

net: Fix checksum update for ILA adj-transport

2025-06-27 11:07:38 +01:00

cipso_ipv4.h

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cls_cgroup.h

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codel_impl.h

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codel_qdisc.h

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codel.h

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compat.h

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datalink.h

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dcbevent.h

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dcbnl.h

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devlink.h

net: devlink: add port_init/fini() helpers to allow pre-register/post-unregister functions

2022-09-30 18:17:16 -07:00

dropreason.h

net: skb: export skb drop reaons to user by TRACE_DEFINE_ENUM

2022-09-07 15:28:08 +01:00

dsa.h

net: dsa: add support for mac_prepare() and mac_finish() calls

2025-05-02 07:46:50 +02:00

dsfield.h

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dst_cache.h

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dst_metadata.h

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2022-10-03 07:52:13 +01:00

dst_ops.h

net: fix __dst_negative_advice() race

2024-06-16 13:41:40 +02:00

dst.h

include: net: add static inline dst_dev_overhead() to dst.h

2025-03-07 16:56:46 +01:00

erspan.h

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esp.h

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espintcp.h

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ethoc.h

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failover.h

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fib_notifier.h

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fib_rules.h

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firewire.h

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flow_dissector.h

flow_dissector: Add L2TPv3 dissectors

2022-09-20 09:13:38 +02:00

flow_offload.h

flow_offload: Introduce flow_match_l2tpv3

2022-09-20 09:13:38 +02:00

flow.h

ipv4: Drop tos parameter from flowi4_update_output()

2025-05-18 08:21:21 +02:00

fou.h

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fq_impl.h

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fq.h

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garp.h

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gen_stats.h

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genetlink.h

genetlink: hold RCU in genlmsg_mcast()

2024-11-01 01:56:00 +01:00

geneve.h

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gre.h

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gro_cells.h

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gro.h

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

2022-08-25 16:07:42 -07:00

gtp.h

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gue.h

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hwbm.h

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icmp.h

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ieee80211_radiotap.h

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ieee802154_netdev.h

net: ieee802154: return -EINVAL for unknown addr type

2022-10-07 08:42:00 +01:00

if_inet6.h

net: ipv6: support reporting otherwise unknown prefix flags in RTM_NEWPREFIX

2023-12-20 17:00:15 +01:00

ife.h

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ila.h

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inet6_connection_sock.h

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inet6_hashtables.h

net: remove duplicate reuseport_lookup functions

2024-06-12 11:03:12 +02:00

inet_common.h

inet: factor out locked section of inet_accept() in a new helper

2024-06-12 11:03:53 +02:00

inet_connection_sock.h

tcp/dccp: allow a connection when sk_max_ack_backlog is zero

2025-01-17 13:34:38 +01:00

inet_dscp.h

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inet_ecn.h

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inet_frag.h

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inet_hashtables.h

net: remove duplicate reuseport_lookup functions

2024-06-12 11:03:12 +02:00

inet_sock.h

udp: fix busy polling

2024-01-31 16:17:04 -08:00

inet_timewait_sock.h

tcp/dccp: do not care about families in inet_twsk_purge()

2024-08-29 17:30:44 +02:00

inetpeer.h

inetpeer: remove create argument of inet_getpeer()

2025-02-21 13:49:01 +01:00

ioam6.h

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ip6_checksum.h

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ip6_fib.h

ipv6: Remove in6addr_any alternatives.

2023-09-19 12:28:10 +02:00

ip6_route.h

ipv6: fix source address selection with route leak

2024-08-14 13:53:02 +02:00

ip6_tunnel.h

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ip_fib.h

ipv4: Fix incorrect TOS in route get reply

2024-08-03 08:49:24 +02:00

ip_tunnels.h

ipip,ip_tunnel,sit: Add FOU support for externally controlled ipip devices

2025-01-09 13:30:00 +01:00

ip_vs.h

ipvs: Update width of source for ip_vs_sync_conn_options

2023-05-24 17:32:39 +01:00

ip.h

ipv4: Convert ip_route_input() to dscp_t.

2025-03-07 16:56:44 +01:00

ipcomp.h

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

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

ipconfig.h

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ipv6_frag.h

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ipv6_stubs.h

bpf: Derive source IP addr via bpf_*_fib_lookup()

2024-03-06 14:45:20 +00:00

ipv6.h

tcp: Fix bind() regression for v4-mapped-v6 wildcard address.

2023-09-19 12:28:10 +02:00

iw_handler.h

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kcm.h

kcm: Serialise kcm_sendmsg() for the same socket.

2024-08-29 17:30:44 +02:00

l3mdev.h

vrf: use RCU protection in l3mdev_l3_out()

2025-02-21 13:49:56 +01:00

lag.h

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lapb.h

net: lapb: increase LAPB_HEADER_LEN

2024-12-19 18:08:53 +01:00

lib80211.h

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llc_c_ac.h

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llc_c_ev.h

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llc_c_st.h

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llc_conn.h

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llc_if.h

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llc_pdu.h

llc: Drop support for ETH_P_TR_802_2.

2024-01-31 16:17:04 -08:00

llc_s_ac.h

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llc_s_ev.h

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llc_s_st.h

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llc_sap.h

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llc.h

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lwtunnel.h

lwt: Check LWTUNNEL_XMIT_CONTINUE strictly

2023-09-13 09:42:33 +02:00

mac80211.h

wifi: mac80211: export ieee80211_purge_tx_queue() for drivers

2025-05-02 07:46:55 +02:00

mac802154.h

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macsec.h

macsec: Enable devices to advertise whether they update sk_buff md_dst during offloads

2024-05-02 16:29:32 +02:00

mctp.h

mctp: Handle error of rtnl_register_module().

2024-10-17 15:22:23 +02:00

mctpdevice.h

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mip6.h

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mld.h

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mpls_iptunnel.h

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mpls.h

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mptcp.h

mptcp: remove MPTCP 'ifdef' in TCP SYN cookies

2023-01-07 11:11:44 +01:00

mrp.h

mrp: introduce active flags to prevent UAF when applicant uninit

2022-12-31 13:33:02 +01:00

ncsi.h

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ndisc.h

neighbour: switch to standard rcu, instead of rcu_bh

2023-10-10 22:00:42 +02:00

neighbour.h

neighbour: fix data-races around n->output

2023-10-10 22:00:42 +02:00

net_debug.h

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net_failover.h

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net_namespace.h

net: add dev_net_rcu() helper

2025-02-21 13:50:06 +01:00

net_ratelimit.h

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net_trackers.h

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netdev_queues.h

net: provide macros for commonly copied lockless queue stop/wake code

2024-11-01 01:56:04 +01:00

netevent.h

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netlabel.h

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netlink.h

netlink: split up copies in the ack construction

2023-10-10 22:00:44 +02:00

netprio_cgroup.h

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netrom.h

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nexthop.h

ipv6: remove nexthop_fib6_nh_bh()

2023-10-10 22:00:46 +02:00

nl802154.h

net: ieee802154: Fix compilation error when CONFIG_IEEE802154_NL802154_EXPERIMENTAL is disabled

2022-09-02 19:59:08 -07:00

nsh.h

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p8022.h

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page_pool.h

page_pool: fix inconsistency for page_pool_ring_[un]lock()

2023-06-05 09:26:20 +02:00

pie.h

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ping.h

net/ipv4: ping_group_range: allow GID from 2147483648 to 4294967294

2023-06-14 11:15:16 +02:00

pkt_cls.h

net: sched: cls_api: introduce tc_cls_bind_class() helper

2022-10-02 16:07:17 +01:00

pkt_sched.h

net/sched: make psched_mtu() RTNL-less safe

2023-07-23 13:49:27 +02:00

pptp.h

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protocol.h

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psample.h

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psnap.h

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raw.h

raw: Fix NULL deref in raw_get_next().

2023-04-13 16:55:23 +02:00

rawv6.h

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red.h

treewide: use get_random_u32() when possible

2022-10-11 17:42:58 -06:00

regulatory.h

wifi: cfg80211: fix regulatory disconnect with OCB/NAN

2023-07-19 16:21:10 +02:00

request_sock.h

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rose.h

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route.h

ipv4: Drop tos parameter from flowi4_update_output()

2025-05-18 08:21:21 +02:00

rpl.h

ipv6: rpl: Fix Route of Death.

2023-06-14 11:15:20 +02:00

rsi_91x.h

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rtnetlink.h

rtnetlink: Add bulk registration helpers for rtnetlink message handlers.

2024-10-17 15:22:23 +02:00

rtnh.h

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sch_generic.h

net_sched: Flush gso_skb list too during ->change()

2025-05-22 14:10:02 +02:00

scm.h

af_unix: Add dead flag to struct scm_fp_list.

2025-06-04 14:40:24 +02:00

secure_seq.h

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seg6_hmac.h

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seg6_local.h

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seg6.h

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selftests.h

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slhc_vj.h

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smc.h

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snmp.h

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sock_reuseport.h

soreuseport: Fix socket selection for SO_INCOMING_CPU.

2022-12-31 13:32:04 +01:00

sock.h

net: Fix TOCTOU issue in sk_is_readable()

2025-06-27 11:07:22 +01:00

Space.h

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stp.h

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strparser.h

strparser: Add read_sock callback

2025-03-07 16:56:37 +01:00

switchdev.h

net: bridge: switchdev: Skip MDB replays of deferred events on offload

2024-03-01 13:26:35 +01:00

tcp_states.h

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tcp.h

bpf: Fix wrong copied_seq calculation

2025-03-07 16:56:37 +01:00

timewait_sock.h

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tipc.h

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tls_toe.h

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tls.h

tls: fix race between async notify and socket close

2024-02-23 09:12:31 +01:00

transp_v6.h

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tso.h

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tun_proto.h

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udp_tunnel.h

udp: lockless UDP_ENCAP_L2TPINUDP / UDP_GRO

2024-01-10 17:10:28 +01:00

udp.h

ipv4, ipv6: Use splice_eof() to flush

2024-01-10 17:10:27 +01:00

udplite.h

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

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

vsock_addr.h

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vxlan.h

vxlan: Fix nexthop hash size

2023-08-11 12:08:17 +02:00

wext.h

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x25.h

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x25device.h

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xdp_priv.h

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xdp_sock_drv.h

xsk: Remove unused xsk_buff_discard

2022-09-30 07:55:46 -07:00

xdp_sock.h

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xdp.h

xdp: Adjust xdp_frame layout to avoid using bitfields

2022-09-26 13:28:19 -07:00

xfrm.h

espintcp: remove encap socket caching to avoid reference leak

2025-06-04 14:40:19 +02:00

xsk_buff_pool.h

xsk: Fix unaligned descriptor validation

2023-05-11 23:03:21 +09:00