Johannes Berg 862b19f0b1 wifi: cfg80211: make hash table duplicates more survivable ... [ Upstream commit 7f12e26a194d0043441f870708093d9c2c3bad7d ] Jiazi Li reported that they occasionally see hash table duplicates as evidenced by the WARN_ON() in rb_insert_bss() in this code. It isn't clear how that happens, nor have I been able to reproduce it, but if it does happen, the kernel crashes later, when it tries to unhash the entry that's now not hashed. Try to make this situation more survivable by removing the BSS from the list(s) as well, that way it's fully leaked here (as had been the intent in the hash insert error path), and no longer reachable through the list(s) so it shouldn't be unhashed again later. Link: https://lore.kernel.org/r/20231026013528.GA24122@Jiazi.Li Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://msgid.link/20240607181726.36835-2-johannes@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-09-08 07:54:47 +02:00
..
6lowpan	…
9p	net/9p: fix uninit-value in p9_client_rpc()	2024-06-16 13:47:41 +02:00
802	…
8021q	net: gro: fix udp bad offset in socket lookup by adding {inner_}network_offset to napi_gro_cb	2024-05-17 12:02:07 +02:00
appletalk	appletalk: Fix Use-After-Free in atalk_ioctl	2023-12-20 17:01:50 +01:00
atm	atm: Fix Use-After-Free in do_vcc_ioctl	2023-12-20 17:01:48 +01:00
ax25	ax25: Replace kfree() in ax25_dev_free() with ax25_dev_put()	2024-06-21 14:38:14 +02:00
batman-adv	batman-adv: Don't accept TT entries for out-of-spec VIDs	2024-07-05 09:34:04 +02:00
bluetooth	Bluetooth: hci_core: Fix not handling hibernation actions	2024-09-04 13:28:26 +02:00
bpf	bpf: Set run context for rawtp test_run callback	2024-06-21 14:38:16 +02:00
bpfilter	net: Use umd_cleanup_helper()	2023-05-31 13:06:57 +02:00
bridge	netfilter: nf_queue: drop packets with cloned unconfirmed conntracks	2024-08-29 17:33:19 +02:00
caif	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
can	net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new	2024-07-05 09:34:01 +02:00
ceph	libceph: fix race between delayed_work() and ceph_monc_stop()	2024-07-18 13:21:22 +02:00
core	ethtool: check device is present when getting link settings	2024-09-04 13:28:26 +02:00
dcb	net: dcb: choose correct policy to parse DCB_ATTR_BCN	2023-08-01 21:07:46 -07:00
dccp	tcp/dccp: do not care about families in inet_twsk_purge()	2024-08-29 17:33:46 +02:00
devlink	devlink: fix port new reply cmd type	2024-03-26 18:20:11 -04:00
dns_resolver	keys, dns: Fix size check of V1 server-list header	2024-01-25 15:35:41 -08:00
dsa	net: mscc: ocelot: use ocelot_xmit_get_vlan_info() also for FDMA and register injection	2024-08-29 17:33:45 +02:00
ethernet	ethernet: Add helper for assigning packet type when dest address does not match device address	2024-05-02 16:32:46 +02:00
ethtool	ethtool: check device is present when getting link settings	2024-09-04 13:28:26 +02:00
handshake	net/handshake: Fix handshake_req_destroy_test1	2024-02-23 09:24:50 +01:00
hsr	hsr: Simplify code for announcing HSR nodes timer setup	2024-05-17 12:02:24 +02:00
ieee802154	sysctl-6.6-rc1	2023-08-29 17:39:15 -07:00
ife	net: sched: ife: fix potential use-after-free	2024-01-01 12:42:30 +00:00
ipv4	net: remove NULL-pointer net parameter in ip_metrics_convert	2024-09-08 07:54:45 +02:00
ipv6	net: remove NULL-pointer net parameter in ip_metrics_convert	2024-09-08 07:54:45 +02:00
iucv	s390/iucv: fix receive buffer virtual vs physical address confusion	2024-08-29 17:33:39 +02:00
kcm	kcm: Serialise kcm_sendmsg() for the same socket.	2024-08-29 17:33:46 +02:00
key	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-08-18 12:44:56 -07:00
l2tp	l2tp: fix lockdep splat	2024-08-14 13:58:40 +02:00
l3mdev	…
lapb	…
llc	llc: call sock_orphan() at release time	2024-02-05 20:14:36 +00:00
mac80211	wifi: mac80211: check ieee80211_bss_info_change_notify() against MLD	2024-09-08 07:54:43 +02:00
mac802154	net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD()	2024-07-25 09:50:52 +02:00
mctp	net: mctp: test: Use correct skb for route input check	2024-08-29 17:33:46 +02:00
mpls	net: mpls: error out if inner headers are not set	2024-04-13 13:07:41 +02:00
mptcp	mptcp: pr_debug: add missing \n at the end	2024-09-08 07:54:35 +02:00
ncsi	net/ncsi: Fix the multi thread manner of NCSI driver	2024-06-21 14:38:14 +02:00
netfilter	netfilter: flowtable: validate vlan header	2024-08-29 17:33:49 +02:00
netlabel	calipso: fix memory leak in netlbl_calipso_add_pass()	2024-01-25 15:35:14 -08:00
netlink	netlink: hold nlk->cb_mutex longer in __netlink_dump_start()	2024-08-29 17:33:35 +02:00
netrom	netrom: Fix a memory leak in nr_heartbeat_expiry()	2024-06-27 13:49:06 +02:00
nfc	nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies	2024-08-19 06:04:28 +02:00
nsh	nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().	2024-05-17 12:02:02 +02:00
openvswitch	net: ovs: fix ovs_drop_reasons error	2024-08-29 17:33:50 +02:00
packet	af_packet: Handle outgoing VLAN packets without hardware offloading	2024-08-03 08:54:13 +02:00
phonet	phonet: fix rtm_phonet_notify() skb allocation	2024-05-17 12:02:22 +02:00
psample	psample: Require 'CAP_NET_ADMIN' when joining "packets" group	2023-12-13 18:45:10 +01:00
qrtr	net: qrtr: ns: Fix module refcnt	2024-06-12 11:12:12 +02:00
rds	net:rds: Fix possible deadlock in rds_message_put	2024-08-19 06:04:27 +02:00
rfkill	net: rfkill: gpio: set GPIO direction	2024-01-01 12:42:41 +00:00
rose	net/rose: fix races in rose_kill_by_device()	2024-01-01 12:42:31 +00:00
rxrpc	rxrpc: Don't pick values out of the wire header when setting up security	2024-08-29 17:33:36 +02:00
sched	netem: fix return value if duplicate enqueue fails	2024-08-29 17:33:48 +02:00
sctp	sctp: fix association labeling in the duplicate COOKIE-ECHO case	2024-09-04 13:28:27 +02:00
smc	net/smc: add the max value of fallback reason count	2024-08-14 13:58:40 +02:00
strparser	…
sunrpc	sunrpc: use the struct net as the svc proc private	2024-08-19 06:04:23 +02:00
switchdev	net: bridge: switchdev: Skip MDB replays of deferred events on offload	2024-03-01 13:35:06 +01:00
tipc	tipc: Return non-zero value from tipc_udp_addr2str() on error	2024-08-03 08:54:37 +02:00
tls	tls: fix missing memory barrier in tls_init	2024-06-12 11:12:50 +02:00
unix	af_unix: Don't retry after unix_state_lock_nested() in unix_stream_connect().	2024-08-14 13:58:43 +02:00
vmw_vsock	vsock: fix recursive ->recvmsg calls	2024-08-29 17:33:21 +02:00
wireless	wifi: cfg80211: make hash table duplicates more survivable	2024-09-08 07:54:47 +02:00
x25	net/x25: fix incorrect parameter validation in the x25_getsockopt() function	2024-03-26 18:19:41 -04:00
xdp	xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING	2024-04-17 11:19:28 +02:00
xfrm	xfrm: call xfrm_dev_policy_delete when kill policy	2024-08-03 08:53:42 +02:00
Kconfig	bpf: Add fd-based tcx multi-prog infra with link support	2023-07-19 10:07:27 -07:00
Kconfig.debug	…
Makefile	…
compat.c	…
devres.c	…
socket.c	net: Save and restore msg_namelen in sock_sendmsg	2024-01-10 17:16:51 +01:00
sysctl_net.c	sysctl: treewide: drop unused argument ctl_table_root::set_ownership(table)	2024-08-11 12:47:13 +02:00