Eric Dumazet e84a4927a4 net: annotate races around sk->sk_uid ...

sk->sk_uid can be read while another thread changes its
value in sockfs_setattr().

Add sk_uid(const struct sock *sk) helper to factorize the needed
READ_ONCE() annotations, and add corresponding WRITE_ONCE()
where needed.

Fixes: 86741ec254 ("net: core: Add a UID field to struct sock.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Lorenzo Colitti <lorenzo@google.com>
Reviewed-by: Maciej Żenczykowski <maze@google.com>
Link: https://patch.msgid.link/20250620133001.4090592-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2025-06-23 17:04:03 -07:00

..

9p

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bluetooth

Bluetooth: ISO: Fix not using bc_sid as advertisement SID

2025-06-11 16:29:55 -04:00

caif

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iucv

net: reformat kdoc return statements

2024-12-09 14:44:59 -08:00

libeth

libeth: xdp, xsk: access adjacent u32s as u64 where applicable

2025-06-16 11:40:15 -07:00

mana

net: mana: Handle unsupported HWC commands

2025-06-19 15:13:49 +02:00

netfilter

netfilter: nf_tables: Add notifications for hook changes

2025-05-23 13:57:14 +02:00

netns

ipv6: Protect fib6_link_table() with spinlock.

2025-04-24 09:29:56 +02:00

nfc

net: nfc: Propagate ISO14443 type A target ATS to userspace via netlink

2024-11-07 10:21:58 +01:00

page_pool

page_pool: Add page_pool_dev_alloc_netmems helper

2025-06-17 18:34:12 -07:00

phonet

phonet: Convert phonet_routes.lock to spinlock_t.

2024-10-24 16:03:40 +02:00

sctp

sctp: mark sctp_do_peeloff static

2025-05-27 18:18:55 -07:00

tc_act

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6lowpan.h

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act_api.h

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addrconf.h

ipv6: Add __in6_dev_get_rtnl_net().

2025-01-20 12:16:04 -08:00

af_ieee802154.h

…

af_rxrpc.h

rxrpc: Remove deadcode

2025-04-24 17:03:45 -07:00

af_unix.h

unix: fix up for "apparmor: add fine grained af_unix mediation"

2025-03-26 09:31:18 -07:00

af_vsock.h

vsock: Move lingering logic to af_vsock core

2025-05-27 11:05:21 +02:00

ah.h

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amt.h

…

arp.h

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atmclip.h

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ax25.h

ax25: Remove broken autobind

2025-03-24 10:26:53 +00:00

ax88796.h

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bareudp.h

…

bond_3ad.h

…

bond_alb.h

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bond_options.h

bonding: add ns target multicast address to slave device

2024-11-14 11:16:28 +01:00

bonding.h

bonding: check xdp prog when set bond mode

2025-03-25 08:00:09 -07:00

bpf_sk_storage.h

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busy_poll.h

net: gro: decouple GRO from the NAPI layer

2025-02-27 14:03:14 +01:00

calipso.h

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cfg80211-wext.h

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cfg80211.h

wifi: nl80211: add link id of transmitted profile for MLO MBSSID

2025-04-23 18:03:30 +02:00

cfg802154.h

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checksum.h

net: Fix checksum update for ILA adj-transport

2025-05-30 19:53:51 -07:00

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

devlink: Add new "enable_phc" generic device param

2025-06-18 18:57:29 -07:00

dropreason-core.h

can: add drop reasons in the receive path of AF_CAN

2025-06-10 10:23:30 +02:00

dropreason.h

wifi: mac80211: Drop cooked monitor support

2025-02-11 11:58:17 +01:00

dsa_stubs.h

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dsa.h

net: dsa: tag_brcm: add support for legacy FCS tags

2025-06-17 17:52:01 -07:00

dscp.h

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dsfield.h

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dst_cache.h

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dst_metadata.h

net: Add options as a flexible array to struct ip_tunnel_info

2025-02-20 13:17:16 -08:00

dst_ops.h

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dst.h

net: reformat kdoc return statements

2024-12-09 14:44:59 -08:00

eee.h

net: simplify eeecfg_mac_can_tx_lpi

2024-11-13 18:49:50 -08:00

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

net: fib_rules: Fix iif / oif matching on L3 master device

2025-04-15 17:54:56 -07:00

firewire.h

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flow_dissector.h

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flow_offload.h

net: sched: propagate "skip_sw" flag to struct flow_cls_common_offload

2024-10-30 17:33:53 -07:00

flow.h

ip: load balance tcp connections to single dst addr and port

2025-04-29 16:22:25 +02:00

fou.h

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fq_impl.h

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fq.h

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garp.h

…

gen_stats.h

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genetlink.h

net: reformat kdoc return statements

2024-12-09 14:44:59 -08:00

geneve.h

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gre.h

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gro_cells.h

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gro.h

net: gro: expose GRO init/cleanup to use outside of NAPI

2025-02-27 14:03:14 +01:00

gso.h

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gtp.h

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gue.h

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handshake.h

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hotdata.h

net: introduce per netns packet chains

2025-03-24 13:58:22 -07:00

hwbm.h

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icmp.h

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ieee8021q.h

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ieee80211_radiotap.h

Merge tag 'wireless-2024-10-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

2024-10-25 10:44:41 +01:00

ieee802154_netdev.h

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if_inet6.h

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ife.h

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inet6_connection_sock.h

tcp/dccp: Remove inet_connection_sock_af_ops.addr2sockaddr().

2025-03-24 12:10:13 -07:00

inet6_hashtables.h

tcp: convert to dev_net_rcu()

2025-03-03 15:44:19 -08:00

inet_common.h

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inet_connection_sock.h

tcp/dccp: remove icsk->icsk_ack.timeout

2025-03-25 10:34:33 -07:00

inet_dscp.h

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inet_ecn.h

…

inet_frag.h

inet: frags: change inet_frag_kill() to defer refcount updates

2025-03-18 13:18:36 +01:00

inet_hashtables.h

tcp: Remove inet_hashinfo2_free_mod()

2025-06-18 18:29:58 -07:00

inet_sock.h

sctp: Prepare sctp_v4_get_dst() to dscp_t conversion.

2025-01-06 13:49:38 -08:00

inet_timewait_sock.h

tcp: Measure TIME-WAIT reuse delay with millisecond precision

2024-12-11 20:17:33 -08:00

inetpeer.h

inetpeer: remove create argument of inet_getpeer()

2024-12-17 19:37:00 -08:00

ioam6.h

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ip6_checksum.h

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ip6_fib.h

ipv6: Defer fib6_purge_rt() in fib6_add_rt2node() to fib6_add().

2025-04-24 09:29:56 +02:00

ip6_route.h

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ip6_tunnel.h

net: ipv6: Add a flags argument to ip6tunnel_xmit(), udp_tunnel6_xmit_skb()

2025-06-17 18:18:45 -07:00

ip_fib.h

ipv4: prefer multipath nexthop that matches source address

2025-04-29 16:22:25 +02:00

ip_tunnels.h

net: ipv4: Add a flags argument to iptunnel_xmit(), udp_tunnel_xmit_skb()

2025-06-17 18:18:44 -07:00

ip_vs.h

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ip.h

net: ipv4: Add ip_mr_output()

2025-06-17 18:18:45 -07:00

ipcomp.h

xfrm: ipcomp: Use crypto_acomp interface

2025-03-21 17:36:49 +08:00

ipconfig.h

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ipv6_frag.h

inet: frags: change inet_frag_kill() to defer refcount updates

2025-03-18 13:18:36 +01:00

ipv6_stubs.h

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ipv6.h

ipv6: fix _DEVADD() and _DEVUPD() macros

2025-03-25 07:31:24 -07:00

iw_handler.h

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kcm.h

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l3mdev.h

net: fib_rules: Fix iif / oif matching on L3 master device

2025-04-15 17:54:56 -07:00

lag.h

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lapb.h

net: lapb: increase LAPB_HEADER_LEN

2024-12-06 17:43:08 -08:00

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

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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

inet: Remove rtnl_is_held arg of lwtunnel_valid_encap_type(_attr)?().

2025-05-20 19:18:24 -07:00

mac80211.h

wifi: mac80211: Update MCS15 support in link_conf

2025-05-09 00:05:11 +02:00

mac802154.h

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macsec.h

net: macsec: Add endianness annotations in salt struct

2025-01-20 12:20:42 +00:00

mctp.h

net: mctp: Remove unnecessary cast in mctp_cb

2025-03-21 18:18:12 +01:00

mctpdevice.h

net: mctp: Expose transport binding identifier via IFLA attribute

2024-11-09 09:04:54 -08:00

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: sched: remove mptcp_sched_data

2025-04-15 08:21:46 -07:00

mrp.h

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ncsi.h

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ndisc.h

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neighbour_tables.h

neighbour: Create netdev->neighbour association

2024-11-09 13:22:57 -08:00

neighbour.h

neighbour: add support for NUD_PERMANENT proxy entries

2025-06-19 16:15:34 -07:00

net_debug.h

Merge tag 'kbuild-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2024-11-30 13:41:50 -08:00

net_failover.h

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net_namespace.h

net: Remove ->exit_batch_rtnl().

2025-04-14 17:08:45 -07:00

net_ratelimit.h

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net_shaper.h

…

net_trackers.h

…

netdev_lock.h

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

2025-05-22 09:42:41 -07:00

netdev_netlink.h

net: add granular lock for the netdev netlink socket

2025-03-12 13:32:35 -07:00

netdev_queues.h

queue_api: add subqueue variant netif_subqueue_sent

2025-06-10 15:27:18 -07:00

netdev_rx_queue.h

net: designate XSK pool pointers in queues as "ops protected"

2025-04-09 17:01:51 -07:00

netevent.h

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netkit.h

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netlabel.h

Merge tag 'net-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2024-11-21 08:28:08 -08:00

netlink.h

netlink: fix policy dump for int with validation callback

2025-05-12 18:50:09 -07:00

netmem.h

net: Allow const args for of page_to_netmem()

2025-06-17 18:34:11 -07:00

netprio_cgroup.h

…

netrom.h

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nexthop.h

ipv6: Protect nh->f6i_list with spinlock and flag.

2025-04-24 09:29:56 +02:00

nl802154.h

…

nsh.h

…

pfcp.h

net: pfcp: fix typo in message_priority field name

2025-06-13 18:17:08 -07:00

pie.h

…

ping.h

…

pkt_cls.h

net: sched: refine software bypass handling in tc_run

2025-01-20 09:21:27 +00:00

pkt_sched.h

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pptp.h

…

proto_memory.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

…

rawv6.h

…

red.h

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regulatory.h

…

request_sock.h

…

rose.h

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route.h

net: annotate races around sk->sk_uid

2025-06-23 17:04:03 -07:00

rpl.h

…

rps.h

net: rfs: add sock_rps_delete_flow() helper

2025-05-16 16:03:48 -07:00

rsi_91x.h

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rstreason.h

net: Retire DCCP socket.

2025-04-11 18:58:10 -07:00

rtnetlink.h

rtnetlink: Remove "net" from newlink params

2025-02-21 15:28:03 -08:00

rtnh.h

…

sch_generic.h

net_sched: remove qdisc_tree_flush_backlog()

2025-06-12 08:05:50 -07:00

scm.h

scm: Move scm_recv() from scm.h to scm.c.

2025-05-23 10:24:18 +01:00

secure_seq.h

net: Retire DCCP socket.

2025-04-11 18:58:10 -07:00

seg6_hmac.h

…

seg6_local.h

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seg6.h

…

selftests.h

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slhc_vj.h

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smc.h

…

snmp.h

percpu: use TYPEOF_UNQUAL() in variable declarations

2025-03-16 22:05:53 -07:00

sock_reuseport.h

…

sock.h

net: annotate races around sk->sk_uid

2025-06-23 17:04:03 -07:00

Space.h

…

stp.h

…

strparser.h

strparser: Remove unused __strp_unpause

2025-05-05 16:48:12 -07:00

switchdev.h

…

tc_wrapper.h

…

tcp_ao.h

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

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

tcp_states.h

…

tcp.h

net: tcp: tsq: Convert from tasklet to BH workqueue

2025-06-17 18:29:21 -07:00

tcx.h

…

timewait_sock.h

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tipc.h

…

tls_prot.h

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tls_toe.h

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tls.h

tls: block decryption when a rekey is pending

2024-12-16 12:47:29 +00:00

transp_v6.h

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tso.h

…

tun_proto.h

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udp_tunnel.h

udp_tunnel: remove rtnl_lock dependency

2025-06-18 18:53:51 -07:00

udp.h

udp_tunnel: create a fastpath GRO lookup.

2025-04-08 18:19:41 -07:00

udplite.h

…

vsock_addr.h

…

vxlan.h

vxlan: Support MC routing in the underlay

2025-06-17 18:18:46 -07:00

wext.h

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x25.h

…

x25device.h

…

xdp_priv.h

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xdp_sock_drv.h

xsk: Add launch time hardware offload support to XDP Tx metadata

2025-02-20 15:13:45 -08:00

xdp_sock.h

xsk: Fix race condition in AF_XDP generic RX path

2025-04-24 17:11:33 -07:00

xdp.h

xdp: create locked/unlocked instances of xdp redirect target setters

2025-04-22 19:57:56 -07:00

xfrm.h

Merge tag 'ipsec-next-2025-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2025-05-26 18:32:48 +02:00

xsk_buff_pool.h

xsk: Fix offset calculation in unaligned mode

2025-04-24 17:11:52 -07:00