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Eric Dumazet ad4a647aa5 net/packet: convert po->auxdata to an atomic flag 
[ Upstream commit fd53c297aa7b077ae98a3d3d2d3aa278a1686ba6 ]

po->auxdata can be read while another thread
is changing its value, potentially raising KCSAN splat.

Convert it to PACKET_SOCK_AUXDATA flag.

Fixes: 8dc419447415 ("[PACKET]: Add optional checksum computation for recvmsg")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11 23:00:26 +09:00
..
6lowpan
…
9p
9p/xen : Fix use after free bug in xen_9pfs_front_remove due to race condition
2023-04-20 12:13:53 +02:00
802
mrp: introduce active flags to prevent UAF when applicant uninit
2022-12-31 13:14:42 +01:00
8021q
vlan: partially enable SIOCSHWTSTAMP in container
2023-05-11 23:00:26 +09:00
appletalk
…
atm
net/atm: fix proc_mpc_write incorrect return value
2022-10-29 10:12:55 +02:00
ax25
net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg
2022-06-22 14:22:01 +02:00
batman-adv
batman-adv: Use netif_rx_any_context() any.
2022-07-29 17:25:07 +02:00
bluetooth
bluetooth: Perform careful capability checks in hci_sock_ioctl()
2023-05-01 08:23:23 +09:00
bpf
bpf: Move skb->len == 0 checks into __bpf_redirect
2022-12-31 13:14:11 +01:00
bpfilter
…
bridge
netfilter: br_netfilter: fix recent physdev match breakage
2023-04-26 13:51:47 +02:00
caif
net: caif: Fix use-after-free in cfusbl_device_notify()
2023-03-17 08:48:54 +01:00
can
can: isotp: isotp_ops: fix poll() to not report false EPOLLOUT events
2023-04-13 16:48:25 +02:00
ceph
libceph: fix potential use-after-free on linger ping and resends
2022-05-25 09:57:28 +02:00
core
skbuff: Fix a race between coalescing and releasing SKBs
2023-04-20 12:13:54 +02:00
dcb
net: dcb: disable softirqs in dcbnl_flush_dev()
2022-03-08 19:12:52 +01:00
dccp
dccp: Call inet6_destroy_sock() via sk->sk_destruct().
2023-04-26 13:51:54 +02:00
decnet
net: Fix data-races around sysctl_[rw]mem(_offset)?.
2022-08-03 12:03:51 +02:00
dns_resolver
…
dsa
net: dsa: tag_brcm: legacy: fix daisy-chained switches
2023-03-30 12:47:48 +02:00
ethernet
…
ethtool
ethtool: reset #lanes when lanes is omitted
2023-04-13 16:48:20 +02:00
hsr
hsr: ratelimit only when errors are printed
2023-04-05 11:25:02 +02:00
ieee802154
net: ieee802154: fix error return code in dgram_bind()
2022-11-03 23:59:14 +09:00
ife
…
ipv4
tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct().
2023-04-26 13:51:54 +02:00
ipv6
dccp: Call inet6_destroy_sock() via sk->sk_destruct().
2023-04-26 13:51:54 +02:00
iucv
net/iucv: Fix size of interrupt data
2023-03-22 13:31:28 +01:00
kcm
kcm: close race conditions on sk_receive_queue
2022-11-26 09:24:50 +01:00
key
xfrm: Fix oops in __xfrm_state_delete()
2022-12-02 17:41:06 +01:00
l2tp
inet6: Remove inet6_destroy_sock() in sk->sk_prot->destroy().
2023-04-26 13:51:54 +02:00
l3mdev
l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
2022-04-27 14:38:53 +02:00
lapb
…
llc
llc: only change llc->dev when bind() succeeds
2022-03-28 09:58:46 +02:00
mac80211
wifi: mac80211: fix invalid drv_sta_pre_rcu_remove calls for non-uploaded sta
2023-04-13 16:48:17 +02:00
mac802154
mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add()
2022-12-14 11:37:25 +01:00
mctp
net: mctp: purge receive queues on sk destruction
2023-02-06 07:59:02 +01:00
mpls
net: mpls: fix stale pointer if allocation fails during device rename
2023-02-22 12:57:09 +01:00
mptcp
inet6: Remove inet6_destroy_sock() in sk->sk_prot->destroy().
2023-04-26 13:51:54 +02:00
ncsi
net/ncsi: check for error return from call to nla_put_u32
2022-01-05 12:42:37 +01:00
netfilter
netfilter: nf_tables: tighten netlink attribute requirements for catch-all elements
2023-04-26 13:51:48 +02:00
netlabel
netlabel: fix out-of-bounds memory accesses
2022-04-13 20:59:10 +02:00
netlink
netlink: annotate data races around sk_state
2023-02-01 08:27:27 +01:00
netrom
netrom: Fix use-after-free caused by accept on already connected socket
2023-02-09 11:26:36 +01:00
nfc
nfc: change order inside nfc_se_io error path
2023-03-17 08:48:49 +01:00
nsh
…
openvswitch
net: openvswitch: fix possible memory leak in ovs_meter_cmd_set()
2023-02-22 12:57:09 +01:00
packet
net/packet: convert po->auxdata to an atomic flag
2023-05-11 23:00:26 +09:00
phonet
phonet: refcount leak in pep_sock_accep
2022-01-11 15:35:16 +01:00
psample
…
qrtr
net: qrtr: Fix an uninit variable access bug in qrtr_tx_resume()
2023-04-20 12:13:53 +02:00
rds
rds: rds_rm_zerocopy_callback() correct order for list_add_tail()
2023-03-10 09:39:16 +01:00
rfkill
rfkill: make new event layout opt-in
2022-04-08 14:23:00 +02:00
rose
net/rose: Fix to not accept on connected socket
2023-02-22 12:57:02 +01:00
rxrpc
rxrpc: Fix missing unlock in rxrpc_do_sendmsg()
2022-12-31 13:14:39 +01:00
sched
net: sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg
2023-04-26 13:51:47 +02:00
sctp
sctp: Call inet6_destroy_sock() via sk->sk_destruct().
2023-04-26 13:51:54 +02:00
smc
net/smc: fix deadlock triggered by cancel_delayed_work_syn()
2023-03-22 13:31:26 +01:00
strparser
bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding
2021-11-18 19:17:11 +01:00
sunrpc
sunrpc: only free unix grouplist after RCU settles
2023-04-13 16:48:19 +02:00
switchdev
…
tipc
tipc: fix unexpected link reset due to discovery messages
2023-01-18 11:48:54 +01:00
tls
net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf()
2023-03-30 12:47:43 +02:00
unix
af_unix: fix struct pid leaks in OOB support
2023-03-17 08:48:57 +01:00
vmw_vsock
net: vmw_vsock: vmci: Check memcpy_from_msg()
2022-12-31 13:14:18 +01:00
wireless
wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"
2023-03-13 10:20:37 +01:00
x25
net/x25: Fix to not accept on connected socket
2023-02-09 11:26:40 +01:00
xdp
xsk: Add missing overflow check in xdp_umem_reg
2023-03-30 12:47:44 +02:00
xfrm
xfrm: Zero padding when dumping algos and encap
2023-04-05 11:24:52 +02:00
compat.c
…
devres.c
…
Kconfig
…
Makefile
…
socket.c
net: Fix a data-race around sysctl_somaxconn.
2022-08-31 17:16:45 +02:00
sysctl_net.c
…