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Oleg Nesterov 40e21a9e48 rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock() 
[ Upstream commit bad1a11c0f061aa073bab785389fe04f19ba02e1 ]

rxrpc_find_service_conn_rcu() should make the "seq" counter odd on the
second pass, otherwise read_seqbegin_or_lock() never takes the lock.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Link: https://lore.kernel.org/r/20231117164846.GA10410@redhat.com/
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-23 08:54:39 +01:00
..
6lowpan
…
9p
net: 9p: avoid freeing uninit memory in p9pdu_vreadf
2024-01-05 15:13:34 +01:00
802
mrp: introduce active flags to prevent UAF when applicant uninit
2022-12-31 13:14:42 +01:00
8021q
vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING
2024-02-23 08:54:27 +01:00
appletalk
appletalk: Fix Use-After-Free in atalk_ioctl
2023-12-20 15:17:37 +01:00
atm
atm: Fix Use-After-Free in do_vcc_ioctl
2023-12-20 15:17:35 +01:00
ax25
net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg
2022-06-22 14:22:01 +02:00
batman-adv
net: vlan: introduce skb_vlan_eth_hdr()
2023-12-20 15:17:35 +01:00
bluetooth
Bluetooth: Fix atomicity violation in {min,max}_key_size_set
2024-01-25 14:52:48 -08:00
bpf
bpf: Move skb->len == 0 checks into __bpf_redirect
2022-12-31 13:14:11 +01:00
bpfilter
…
bridge
netfilter: nf_tables: add and use BE register load-store helpers
2023-11-28 16:56:24 +00:00
caif
net: caif: Fix use-after-free in cfusbl_device_notify()
2023-03-17 08:48:54 +01:00
can
can: raw: add support for SO_MARK
2024-01-15 18:51:14 +01:00
ceph
libceph: use kernel_connect()
2023-10-19 23:05:36 +02:00
core
tcp: make sure init the accept_queue's spinlocks once
2024-02-23 08:54:27 +01:00
dcb
net: dcb: choose correct policy to parse DCB_ATTR_BCN
2023-08-11 15:13:53 +02:00
dccp
net: inet: Retire port only listening_hash
2023-11-28 16:56:22 +00:00
dns_resolver
keys, dns: Fix size check of V1 server-list header
2024-01-25 14:52:46 -08:00
dsa
net: dsa: tag_sja1105: fix MAC DA patching from meta frames
2023-07-23 13:47:30 +02:00
ethernet
…
ethtool
ethtool: netlink: Add missing ethnl_ops_begin/complete
2024-01-25 14:52:54 -08:00
hsr
hsr: Prevent use after free in prp_create_tagged_frame()
2023-11-20 11:08:28 +01:00
ieee802154
net: ieee802154: fix error return code in dgram_bind()
2022-11-03 23:59:14 +09:00
ife
net: sched: ife: fix potential use-after-free
2024-01-05 15:13:29 +01:00
ipv4
tcp: Add memory barrier to tcp_push()
2024-02-23 08:54:28 +01:00
ipv6
ipv6: init the accept_queue's spinlocks in inet6_create
2024-02-23 08:54:28 +01:00
iucv
net/iucv: Fix size of interrupt data
2023-03-22 13:31:28 +01:00
kcm
kcm: Fix error handling for SOCK_DGRAM in kcm_sendmsg().
2023-09-19 12:23:04 +02:00
key
net: af_key: fix sadb_x_filter validation
2023-08-26 14:23:32 +02:00
l2tp
ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data()
2023-10-10 21:59:07 +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: Drop support for ETH_P_TR_802_2.
2024-02-23 08:54:27 +01:00
mac80211
wifi: mac80211: mesh_plink: fix matches_local logic
2024-01-05 15:13:28 +01:00
mac802154
mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add()
2022-12-14 11:37:25 +01:00
mctp
mctp: perform route lookups under a RCU read-side lock
2023-10-25 11:58:59 +02:00
mpls
net: mpls: fix stale pointer if allocation fails during device rename
2023-02-22 12:57:09 +01:00
mptcp
mptcp: use OPTION_MPTCP_MPJ_SYN in subflow_check_req()
2024-01-25 14:52:53 -08:00
ncsi
net/ncsi: Fix netlink major/minor version numbers
2024-01-25 14:52:36 -08:00
netfilter
netfilter: nf_tables: reject QUEUE/DROP verdict parameters
2024-02-23 08:54:32 +01:00
netlabel
calipso: fix memory leak in netlbl_calipso_add_pass()
2024-01-25 14:52:33 -08:00
netlink
netlink: fix potential sleeping issue in mqueue_flush_file
2024-02-23 08:54:28 +01:00
netrom
netrom: Deny concurrent connect().
2023-09-19 12:22:35 +02:00
nfc
nfc: llcp_core: Hold a ref to llcp_local->dev when holding a ref to llcp_local
2024-01-15 18:51:09 +01:00
nsh
net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment()
2023-05-24 17:36:51 +01:00
openvswitch
net: openvswitch: fix possible memory leak in ovs_meter_cmd_set()
2023-02-22 12:57:09 +01:00
packet
packet: Move reference count in packet_sock to atomic_long_t
2023-12-13 18:36:43 +01:00
phonet
phonet: refcount leak in pep_sock_accep
2022-01-11 15:35:16 +01:00
psample
psample: Require 'CAP_NET_ADMIN' when joining "packets" group
2023-12-13 18:36:37 +01:00
qrtr
net: qrtr: ns: Return 0 if server port is not present
2024-01-25 14:52:30 -08:00
rds
net/rds: Fix UBSAN: array-index-out-of-bounds in rds_cmsg_recv
2024-02-23 08:54:27 +01:00
rfkill
net: rfkill: gpio: set GPIO direction
2024-01-05 15:13:34 +01:00
rose
net/rose: fix races in rose_kill_by_device()
2024-01-05 15:13:29 +01:00
rxrpc
rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock()
2024-02-23 08:54:39 +01:00
sched
net/sched: act_ct: fix skb leak and crash on ooo frags
2024-01-25 14:52:40 -08:00
sctp
sctp: update hb timer immediately after users change hb_interval
2023-10-10 21:59:08 +02:00
smc
net/smc: fix illegal rmb_desc access in SMC-D connection dump
2024-02-23 08:54:27 +01:00
strparser
bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding
2021-11-18 19:17:11 +01:00
sunrpc
svcrdma: Drop connection after an RDMA Read error
2023-11-28 16:56:29 +00:00
switchdev
…
tipc
tipc: Fix kernel-infoleak due to uninitialized TLV value
2023-11-28 16:56:23 +00:00
tls
net: tls, update curr on splice as well
2024-01-15 18:51:24 +01:00
unix
af_unix: fix use-after-free in unix_stream_read_actor()
2023-11-28 16:56:24 +00:00
vmw_vsock
virtio/vsock: fix logic which reduces credit update messages
2024-01-25 14:52:38 -08:00
wireless
wifi: cfg80211: lock wiphy mutex for rfkill poll
2024-01-25 14:52:27 -08:00
x25
net/x25: Fix to not accept on connected socket
2023-02-09 11:26:40 +01:00
xdp
xsk: Fix xsk_diag use-after-free error during socket cleanup
2023-09-19 12:22:58 +02:00
xfrm
xfrm: interface: use DEV_STATS_INC()
2023-10-25 11:58:56 +02:00
compat.c
…
devres.c
…
Kconfig
Remove DECnet support from kernel
2023-06-21 15:59:15 +02:00
Makefile
Remove DECnet support from kernel
2023-06-21 15:59:15 +02:00
socket.c
net: Save and restore msg_namelen in sock_sendmsg
2024-01-15 18:51:16 +01:00
sysctl_net.c
…