linux-stable/net
Kuniyuki Iwashima c926ae58f2 af_unix: Fix a data-race in unix_dgram_peer_wake_me().
[ Upstream commit 662a80946c ]

unix_dgram_poll() calls unix_dgram_peer_wake_me() without `other`'s
lock held and check if its receive queue is full.  Here we need to
use unix_recvq_full_lockless() instead of unix_recvq_full(), otherwise
KCSAN will report a data-race.

Fixes: 7d267278a9 ("unix: avoid use-after-free in ep_remove_wait_queue")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20220605232325.11804-1-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-14 18:36:17 +02:00
..
6lowpan
9p xen/9p: use alloc/free_pages_exact() 2022-03-11 12:22:36 +01:00
802 net: 802: remove dead leftover after ipx driver removal 2021-08-13 16:30:35 -07:00
8021q net: vlan: fix underflow for the real_dev refcnt 2021-12-01 09:04:53 +01:00
appletalk
atm
ax25 ax25: Fix UAF bugs in ax25 timers 2022-04-20 09:34:22 +02:00
batman-adv batman-adv: Don't skb_split skbuffs with frag_list 2022-05-18 10:26:47 +02:00
bluetooth Bluetooth: use hdev lock for accept_list and reject_list in conn req 2022-06-09 10:22:58 +02:00
bpf bpf: Make remote_port field in struct bpf_sk_lookup 16-bit wide 2022-04-13 20:59:25 +02:00
bpfilter
bridge net: bridge: Clear offload_fwd_mark when passing frame up bridge interface. 2022-05-25 09:57:34 +02:00
caif net-caif: avoid user-triggerable WARN_ON(1) 2021-09-14 12:51:15 +01:00
can can: isotp: remove re-binding of bound socket 2022-05-12 12:30:09 +02:00
ceph libceph: fix potential use-after-free on linger ping and resends 2022-05-25 09:57:28 +02:00
core netfilter: nf_tables: bail out early if hardware offload is not supported 2022-06-14 18:36:17 +02:00
dcb net: dcb: disable softirqs in dcbnl_flush_dev() 2022-03-08 19:12:52 +01:00
dccp tcp: switch orphan_count to bare per-cpu counters 2021-11-18 19:16:33 +01:00
decnet net: Remove redundant if statements 2021-08-05 13:27:50 +01:00
dns_resolver
dsa net: dsa: Add missing of_node_put() in dsa_port_link_register_of 2022-05-09 09:14:34 +02:00
ethernet move netdev_boot_setup into Space.c 2021-08-03 13:05:26 +01:00
ethtool ethtool: do not perform operations on net devices being unregistered 2021-12-14 10:57:09 +01:00
hsr
ieee802154 net: ieee802154: Return meaningful error codes from the netlink helpers 2022-02-08 18:34:09 +01:00
ife
ipv4 tcp: tcp_rtx_synack() can be called from process context 2022-06-14 18:36:12 +02:00
ipv6 tcp: add accessors to read/set tp->snd_cwnd 2022-06-14 18:36:11 +02:00
iucv net/iucv: Replace deprecated CPU-hotplug functions. 2021-08-09 10:13:32 +01:00
kcm
key net: af_key: check encryption module availability consistency 2022-06-06 08:43:36 +02:00
l2tp net/l2tp: Fix reference count leak in l2tp_udp_recv_core 2021-09-09 11:00:20 +01:00
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 mac80211: upgrade passive scan to active scan on DFS channels after beacon rx 2022-06-09 10:23:26 +02:00
mac802154 ieee802154: Remove redundant initialization of variable ret 2021-09-07 14:06:08 +01:00
mctp mctp: Fix check for dev_hard_header() result 2022-04-13 20:59:16 +02:00
mpls net: mpls: Fix notifications when deleting a device 2021-12-08 09:04:47 +01:00
mptcp mptcp: reset the packet scheduler on PRIO change 2022-06-09 10:22:46 +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: bail out early if hardware offload is not supported 2022-06-14 18:36:17 +02:00
netlabel netlabel: fix out-of-bounds memory accesses 2022-04-13 20:59:10 +02:00
netlink netlink: do not reset transport header in netlink_recvmsg() 2022-05-18 10:26:49 +02:00
netrom netrom: fix api breakage in nr_setsockopt() 2022-01-27 11:04:00 +01:00
nfc NFC: NULL out the dev->rfkill to prevent UAF 2022-06-09 10:22:46 +02:00
nsh
openvswitch netfilter: conntrack: convert to refcount_t api 2022-04-27 14:39:01 +02:00
packet net/packet: fix packet_sock xmit return value checking 2022-04-27 14:38:53 +02:00
phonet phonet: refcount leak in pep_sock_accep 2022-01-11 15:35:16 +01:00
psample
qrtr net: qrtr: revert check in qrtr_endpoint_post() 2021-09-02 11:37:02 +01:00
rds rds: memory leak in __rds_conn_create() 2021-12-22 09:32:42 +01:00
rfkill rfkill: make new event layout opt-in 2022-04-08 14:23:00 +02:00
rose
rxrpc rxrpc: Fix decision on when to generate an IDLE ACK 2022-06-09 10:23:02 +02:00
sched net/sched: act_pedit: sanitize shift argument before usage 2022-05-25 09:57:30 +02:00
sctp sctp: read sk->sk_bound_dev_if once in sctp_rcv() 2022-06-09 10:22:59 +02:00
smc net/smc: fixes for converting from "struct smc_cdc_tx_pend **" to "struct smc_wr_tx_pend_priv *" 2022-06-14 18:36:11 +02:00
strparser bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding 2021-11-18 19:17:11 +01:00
sunrpc SUNRPC: Trap RDMA segment overflows 2022-06-14 18:36:16 +02:00
switchdev net: make switchdev_bridge_port_{,unoffload} loosely coupled with the bridge 2021-08-04 12:35:07 +01:00
tipc tipc: check attribute length for bearer name 2022-06-14 18:36:13 +02:00
tls tls: Fix context leak on tls_device_down 2022-05-18 10:26:51 +02:00
unix af_unix: Fix a data-race in unix_dgram_peer_wake_me(). 2022-06-14 18:36:17 +02:00
vmw_vsock vsock/virtio: enable VQs early on probe 2022-04-08 14:23:51 +02:00
wireless cfg80211: declare MODULE_FIRMWARE for regulatory.db 2022-06-09 10:23:26 +02:00
x25 net/x25: Fix null-ptr-deref caused by x25_disconnect 2022-04-08 14:23:53 +02:00
xdp xsk: Fix l2fwd for copy mode + busy poll combo 2022-05-09 09:14:32 +02:00
xfrm xfrm: rework default policy structure 2022-05-25 09:57:30 +02:00
compat.c
devres.c
Kconfig mctp: Add MCTP base 2021-07-29 15:06:49 +01:00
Makefile mctp: Add MCTP base 2021-07-29 15:06:49 +01:00
socket.c net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets 2022-01-27 11:03:52 +01:00
sysctl_net.c