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Jason Xing bbf950a6e9 netrom: Fix data-races around sysctl_net_busy_read 
[ Upstream commit d380ce70058a4ccddc3e5f5c2063165dc07672c6 ]

We need to protect the reader reading the sysctl value because the
value can be changed concurrently.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-15 10:48:17 -04:00
..
6lowpan
6lowpan: iphc: Fix an off-by-one check of array index
2021-09-15 09:50:34 +02:00
9p
9p/net: fix possible memory leak in p9_check_errors()
2024-01-05 15:12:29 +01:00
802
mrp: introduce active flags to prevent UAF when applicant uninit
2023-01-14 10:16:18 +01:00
8021q
vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING
2024-02-23 08:41:55 +01:00
appletalk
appletalk: Fix Use-After-Free in atalk_ioctl
2023-12-20 15:44:29 +01:00
atm
atm: Fix Use-After-Free in do_vcc_ioctl
2023-12-20 15:44:28 +01:00
ax25
net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg
2022-06-22 14:13:17 +02:00
batman-adv
net: vlan: introduce skb_vlan_eth_hdr()
2023-12-20 15:44:28 +01:00
bluetooth
Bluetooth: Enforce validation on max value of connection interval
2024-03-06 14:37:48 +00:00
bpf
bpf: Move skb->len == 0 checks into __bpf_redirect
2023-01-14 10:15:31 +01:00
bpfilter
bpfilter: Specify the log level for the kmsg message
2021-07-14 16:56:29 +02:00
bridge
netfilter: nf_conntrack_bridge: initialize err to 0
2023-11-28 16:54:54 +00:00
caif
net: caif: Fix use-after-free in cfusbl_device_notify()
2023-03-17 08:45:11 +01:00
can
can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)
2024-02-23 08:42:29 +01:00
ceph
libceph: use kernel_connect()
2023-10-25 11:54:15 +02:00
core
rtnetlink: fix error logic of IFLA_BRIDGE_FLAGS writing back
2024-03-06 14:37:49 +00:00
dcb
net: dcb: choose correct policy to parse DCB_ATTR_BCN
2023-08-11 11:57:50 +02:00
dccp
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
2023-11-20 11:06:55 +01:00
decnet
Remove DECnet support from kernel
2023-06-21 15:45:38 +02:00
dns_resolver
keys, dns: Fix size check of V1 server-list header
2024-01-25 14:37:50 -08:00
dsa
net: dsa: tag_sja1105: fix MAC DA patching from meta frames
2023-07-27 08:44:10 +02:00
ethernet
…
ethtool
ethtool: netlink: Add missing ethnl_ops_begin/complete
2024-01-25 14:37:56 -08:00
hsr
hsr: Avoid double remove of a node.
2024-03-01 13:16:46 +01:00
ieee802154
net: ieee802154: fix error return code in dgram_bind()
2022-11-03 23:57:51 +09:00
ife
net: sched: ife: fix potential use-after-free
2024-01-05 15:12:24 +01:00
ipv4
net: ip_tunnel: prevent perpetual headroom growth
2024-03-06 14:37:48 +00:00
ipv6
net/ipv6: avoid possible UAF in ip6_route_mpath_notify()
2024-03-15 10:48:15 -04:00
iucv
net/af_iucv: clean up a try_then_request_module()
2024-02-23 08:42:21 +01:00
kcm
kcm: Fix error handling for SOCK_DGRAM in kcm_sendmsg().
2023-09-19 12:20:30 +02:00
key
net: af_key: fix sadb_x_filter validation
2023-08-26 15:26:51 +02:00
l2tp
l2tp: pass correct message length to ip6_append_data
2024-03-01 13:16:48 +01:00
l3mdev
l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
2022-04-27 13:53:50 +02:00
lapb
…
llc
llc: call sock_orphan() at release time
2024-02-23 08:42:17 +01:00
mac80211
wifi: mac80211: fix race condition on enabling fast-xmit
2024-03-01 13:16:43 +01:00
mac802154
mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add()
2022-12-14 11:32:01 +01:00
mpls
net: mpls: fix stale pointer if allocation fails during device rename
2023-02-22 12:55:58 +01:00
mptcp
mptcp: fix double-free on socket dismantle
2024-03-06 14:37:50 +00:00
ncsi
net/ncsi: Fix netlink major/minor version numbers
2024-01-25 14:37:44 -08:00
netfilter
netfilter: nf_conntrack_h323: Add protection for bmp length out of range
2024-03-15 10:48:15 -04:00
netlabel
calipso: fix memory leak in netlbl_calipso_add_pass()
2024-01-25 14:37:40 -08:00
netlink
netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter
2024-03-06 14:37:48 +00:00
netrom
netrom: Fix data-races around sysctl_net_busy_read
2024-03-15 10:48:17 -04:00
nfc
nfc: nci: free rx_data_reassembly skb on NCI device cleanup
2024-02-23 08:42:26 +01:00
nsh
net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment()
2023-05-30 12:57:52 +01:00
openvswitch
net: openvswitch: limit the number of recursions from action sets
2024-02-23 08:42:23 +01:00
packet
net: dev: Convert sa_data to flexible array in struct sockaddr
2024-03-01 13:16:50 +01:00
phonet
phonet: refcount leak in pep_sock_accep
2022-01-11 15:25:01 +01:00
psample
psample: Require 'CAP_NET_ADMIN' when joining "packets" group
2023-12-13 18:27:06 +01:00
qrtr
net: qrtr: ns: Return 0 if server port is not present
2024-01-25 14:37:38 -08:00
rds
net/rds: fix WARNING in rds_conn_connect_if_down
2024-03-15 10:48:15 -04:00
rfkill
net: rfkill: gpio: set GPIO direction
2024-01-05 15:12:28 +01:00
rose
net/rose: fix races in rose_kill_by_device()
2024-01-05 15:12:24 +01:00
rxrpc
rxrpc: Fix response to PING RESPONSE ACKs to a dead call
2024-02-23 08:42:20 +01:00
sched
net/sched: Retire dsmark qdisc
2024-03-01 13:16:42 +01:00
sctp
sctp: update hb timer immediately after users change hb_interval
2023-10-10 21:53:39 +02:00
smc
net/smc: fix illegal rmb_desc access in SMC-D connection dump
2024-02-23 08:41:55 +01:00
strparser
bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding
2021-11-18 14:04:27 +01:00
sunrpc
SUNRPC: Fix a suspicious RCU usage warning
2024-02-23 08:42:05 +01:00
switchdev
…
tipc
tipc: Check the bearer type before calling tipc_udp_nl_bearer_add()
2024-02-23 08:42:20 +01:00
tls
tls: stop recv() if initial process_rx_list gave us non-DATA
2024-03-01 13:16:51 +01:00
unix
af_unix: fix lockdep positive in sk_diag_dump_icons()
2024-02-23 08:42:17 +01:00
vmw_vsock
virtio/vsock: fix logic which reduces credit update messages
2024-01-25 14:37:45 -08:00
wimax
…
wireless
wifi: nl80211: reject iftype change with mesh ID change
2024-03-06 14:37:49 +00:00
x25
net/x25: Fix to not accept on connected socket
2023-02-15 17:22:15 +01:00
xdp
xsk: Honor SO_BINDTODEVICE on bind
2023-07-27 08:44:09 +02:00
xfrm
xfrm: interface: use DEV_STATS_INC()
2023-10-25 11:54:19 +02:00
compat.c
net: Return the correct errno code
2021-06-18 10:00:06 +02:00
devres.c
…
Kconfig
Remove DECnet support from kernel
2023-06-21 15:45:38 +02:00
Makefile
Remove DECnet support from kernel
2023-06-21 15:45:38 +02:00
socket.c
net: Save and restore msg_namelen in sock_sendmsg
2024-01-15 18:48:04 +01:00
sysctl_net.c
…