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Johannes Berg ae9de9444b mac80211: remove warning in ieee80211_get_sband() 
[ Upstream commit 0ee4d55534f82a0624701d0bb9fc2304d4529086 ]

Syzbot reports that it's possible to hit this from userspace,
by trying to add a station before any other connection setup
has been done. Instead of trying to catch this in some other
way simply remove the warning, that will appropriately reject
the call from userspace.

Reported-by: syzbot+7716dbc401d9a437890d@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20210517164715.f537da276d17.Id05f40ec8761d6a8cc2df87f1aa09c651988a586@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-06-30 08:47:45 -04:00
..
6lowpan
…
9p
net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid
2020-11-05 11:43:20 +01:00
802
…
8021q
net: vlan: avoid leaks on register_vlan_dev() failures
2021-01-17 14:05:31 +01:00
appletalk
appletalk: Fix skb allocation size in loopback case
2021-04-07 14:47:41 +02:00
atm
atm: fix a memory leak of vcc->user_back
2020-10-01 13:17:58 +02:00
ax25
AX.25: Prevent integer overflows in connect and sendmsg
2020-07-31 18:39:31 +02:00
batman-adv
batman-adv: Avoid WARN_ON timing related checks
2021-06-23 14:41:23 +02:00
bluetooth
Bluetooth: use correct lock to prevent UAF of hdev object
2021-06-10 13:37:09 +02:00
bpf
bpf/flow_dissector: support flags in BPF_PROG_TEST_RUN
2019-07-25 18:00:41 -07:00
bpfilter
net/bpfilter: remove superfluous testing message
2020-04-21 09:04:53 +02:00
bridge
net: bridge: fix vlan tunnel dst refcnt when egressing
2021-06-23 14:41:30 +02:00
caif
net: caif: fix memory leak in cfusbl_device_notify
2021-06-10 13:37:10 +02:00
can
can: j1939: fix Use-after-Free, hold skb ref while in use
2021-06-23 14:41:28 +02:00
ceph
libceph: clear con->out_msg on Policy::stateful_server faults
2020-11-05 11:43:34 +01:00
core
net: make get_net_ns return error if NET_NS is disabled
2021-06-23 14:41:25 +02:00
dcb
net: dcb: Accept RTM_GETDCB messages carrying set-like DCB commands
2021-01-23 15:57:59 +01:00
dccp
ipv6: weaken the v4mapped source check
2021-04-07 14:47:38 +02:00
decnet
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2020-01-04 19:18:58 +01:00
dns_resolver
KEYS: Don't write out to userspace while holding key semaphore
2020-04-23 10:36:45 +02:00
dsa
net: dsa: fix error code getting shifted with 4 in dsa_slave_get_sset_count
2021-06-03 08:59:12 +02:00
ethernet
net: add annotations on hh->hh_len lockless accesses
2020-01-09 10:20:06 +01:00
hsr
hsr: use netdev_err() instead of WARN_ONCE()
2021-05-14 09:44:10 +02:00
ieee802154
net: ieee802154: fix null deref in parse dev addr
2021-06-18 09:58:57 +02:00
ife
net: Fix Kconfig indentation
2019-09-26 08:56:17 +02:00
ipv4
icmp: don't send out ICMP messages with a source address of 0.0.0.0
2021-06-23 14:41:27 +02:00
ipv6
udp: fix race between close() and udp_abort()
2021-06-23 14:41:24 +02:00
iucv
net/af_iucv: remove WARN_ONCE on malformed RX packets
2021-03-07 12:20:42 +01:00
kcm
kcm: disable preemption in kcm_parse_func_strparser()
2019-09-27 10:27:14 +02:00
key
af_key: relax availability checks for skb size calculation
2021-02-13 13:52:54 +01:00
l2tp
l2tp: remove skb_dst_set() from l2tp_xmit_skb()
2020-07-22 09:32:47 +02:00
l3mdev
…
lapb
net: lapb: Copy the skb before sending a packet
2021-02-10 09:25:28 +01:00
llc
net: silence data-races on sk_backlog.tail
2020-10-01 13:17:15 +02:00
mac80211
mac80211: remove warning in ieee80211_get_sband()
2021-06-30 08:47:45 -04:00
mac802154
net: mac802154: Fix general protection fault
2021-04-14 08:24:18 +02:00
mpls
net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0
2021-03-17 17:03:31 +01:00
ncsi
net/ncsi: Avoid channel_monitor hrtimer deadlock
2021-04-14 08:24:15 +02:00
netfilter
netfilter: synproxy: Fix out of bounds when parsing TCP options
2021-06-23 14:41:25 +02:00
netlabel
cipso,calipso: resolve a number of problems with the DOI refcounts
2021-03-17 17:03:35 +01:00
netlink
netlink: disable IRQs for netlink_lock_table()
2021-06-16 11:59:34 +02:00
netrom
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
2020-04-29 16:33:08 +02:00
nfc
net/nfc/rawsock.c: fix a permission check bug
2021-06-16 11:59:33 +02:00
nsh
…
openvswitch
openvswitch: meter: fix race when getting now_ms.
2021-06-03 08:59:13 +02:00
packet
net/packet: fix overflow in tpacket_rcv
2020-09-09 19:12:29 +02:00
phonet
net: use skb_queue_empty_lockless() in poll() handlers
2019-10-28 13:33:41 -07:00
psample
net: psample: fix skb_over_panic
2019-12-04 22:30:54 +01:00
qrtr
net: qrtr: fix OOB Read in qrtr_endpoint_post
2021-06-23 14:41:25 +02:00
rds
net: rds: fix memory leak in rds_recvmsg
2021-06-23 14:41:24 +02:00
rfkill
rfkill: Fix use-after-free in rfkill_resume()
2020-11-24 13:29:05 +01:00
rose
rose: Fix Null pointer dereference in rose_send_frame()
2020-12-08 10:40:23 +01:00
rxrpc
rxrpc: Fix clearance of Tx/Rx ring when releasing a call
2021-02-17 10:35:18 +01:00
sched
sch_cake: Fix out of bounds when parsing TCP options and header
2021-06-23 14:41:25 +02:00
sctp
sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b
2021-05-19 10:08:27 +02:00
smc
Revert "net/smc: fix a NULL pointer dereference"
2021-06-03 08:59:08 +02:00
strparser
…
sunrpc
sunrpc: Fix misplaced barrier in call_decode
2021-05-19 10:08:27 +02:00
switchdev
net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP
2021-02-07 15:35:46 +01:00
tipc
tipc: fix unique bearer names sanity check
2021-06-10 13:37:08 +02:00
tls
tls splice: check SPLICE_F_NONBLOCK instead of MSG_DONTWAIT
2021-06-03 08:59:13 +02:00
unix
net/af_unix: fix a data-race in unix_dgram_sendmsg / unix_release_sock
2021-06-23 14:41:26 +02:00
vmw_vsock
vsock/vmci: log once the failed queue pair allocation
2021-05-14 09:44:30 +02:00
wimax
wimax: no need to check return value of debugfs_create functions
2019-08-10 15:25:47 -07:00
wireless
cfg80211: avoid double free of PMSR request
2021-06-23 14:41:30 +02:00
x25
net/x25: Return the correct errno code
2021-06-18 09:59:00 +02:00
xdp
xsk: Simplify detection of empty and full rings
2021-05-22 11:38:27 +02:00
xfrm
net: xfrm: Localize sequence counter per network namespace
2021-04-14 08:24:13 +02:00
compat.c
net: Return the correct errno code
2021-06-18 09:59:00 +02:00
Kconfig
net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build
2020-04-01 11:02:18 +02:00
Makefile
…
socket.c
net: make get_net_ns return error if NET_NS is disabled
2021-06-23 14:41:25 +02:00
sysctl_net.c
…