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kernel_google_wahoo/net/mac80211
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YueHaibing cb2a447807 mac80211: Drop frames from invalid MAC address in ad-hoc mode 
[ Upstream commit a6555f844549cd190eb060daef595f94d3de1582 ]

WARNING: CPU: 1 PID: 9 at net/mac80211/sta_info.c:554
sta_info_insert_rcu+0x121/0x12a0
Modules linked in:
CPU: 1 PID: 9 Comm: kworker/u8:1 Not tainted 5.14.0-rc7+ #253
Workqueue: phy3 ieee80211_iface_work
RIP: 0010:sta_info_insert_rcu+0x121/0x12a0
...
Call Trace:
 ieee80211_ibss_finish_sta+0xbc/0x170
 ieee80211_ibss_work+0x13f/0x7d0
 ieee80211_iface_work+0x37a/0x500
 process_one_work+0x357/0x850
 worker_thread+0x41/0x4d0

If an Ad-Hoc node receives packets with invalid source MAC address,
it hits a WARN_ON in sta_info_insert_check(), this can spam the log.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20210827144230.39944-1-yuehaibing@huawei.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-10-17 10:04:44 +02:00
..
aes_ccm.c
mac80211: Switch to new AEAD interface
2015-05-28 11:23:20 +08:00
aes_ccm.h
mac80111: Add CCMP-256 cipher
2015-01-27 11:07:35 +01:00
aes_cmac.c
mac80211: remove ieee80211_aes_cmac_calculate_k1_k2()
2015-08-13 11:31:45 +02:00
aes_cmac.h
mac80111: Add BIP-CMAC-256 cipher
2015-01-27 11:09:13 +01:00
aes_gcm.c
mac80211: Switch to new AEAD interface
2015-05-28 11:23:20 +08:00
aes_gcm.h
mac80111: Add GCMP and GCMP-256 ciphers
2015-01-27 11:06:09 +01:00
aes_gmac.c
mac80211: Switch to new AEAD interface
2015-05-28 11:23:20 +08:00
aes_gmac.h
mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers
2015-01-27 11:10:13 +01:00
agg-rx.c
mac80211: RX BA support for sta max_rx_aggregation_subframes
2017-05-20 14:27:03 +02:00
agg-tx.c
mac80211: pass block ack session timeout to to driver
2017-05-20 14:27:03 +02:00
cfg.c
mac80211: fix rate mask reset
2021-03-30 14:45:00 +02:00
chan.c
mac80211: upgrade BW of TDLS peers when possible
2015-07-17 15:38:12 +02:00
debug.h
…
debugfs_key.c
mac80211: allow writing TX PN in debugfs
2015-09-29 15:56:50 +02:00
debugfs_key.h
…
debugfs_netdev.c
mac80211: remove last_beacon/ave_beacon debugfs files
2015-09-22 15:21:25 +02:00
debugfs_netdev.h
…
debugfs_sta.c
mac80211: move station statistics into sub-structs
2015-10-21 10:08:22 +02:00
debugfs_sta.h
…
debugfs.c
mac80211: allow driver to prevent two stations w/ same address
2020-11-24 12:48:13 +01:00
debugfs.h
…
driver-ops.c
mac80211: fix station rate table updates on assoc
2021-02-10 09:07:27 +01:00
driver-ops.h
mac80211: do not call driver wake_tx_queue op during reconfig
2019-04-27 09:34:02 +02:00
ethtool.c
mac80211: move station statistics into sub-structs
2015-10-21 10:08:22 +02:00
ht.c
mac80211: add VHT support for IBSS
2015-03-30 10:48:26 +02:00
ibss.c
mac80211: fix double free in ibss_leave
2021-03-30 14:45:01 +02:00
ieee80211_i.h
mac80211: check defrag PN against current frame
2021-06-03 08:22:05 +02:00
iface.c
mac80211: add fragment cache to sta_info
2021-06-03 08:22:05 +02:00
Kconfig
mac80211: use DECLARE_EWMA
2015-08-14 17:49:53 +02:00
key.c
mac80211: prevent mixed key and fragment cache attacks
2021-06-03 08:22:05 +02:00
key.h
mac80211: prevent mixed key and fragment cache attacks
2021-06-03 08:22:05 +02:00
led.c
mac80211: fix throughput LED trigger
2015-05-11 19:16:04 +02:00
led.h
mac80211: make LED triggering depend on activation
2015-05-05 14:21:56 +02:00
main.c
mac80211: bail out if cipher schemes are invalid
2021-05-22 10:38:25 +02:00
Makefile
mac80211: remove event.c
2015-10-14 18:40:26 +02:00
mesh_hwmp.c
mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
2020-04-02 19:02:35 +02:00
mesh_pathtbl.c
mac80211: mesh: fix call_rcu() usage
2015-11-17 15:49:25 +01:00
mesh_plink.c
mac80211: Suppress NEW_PEER_CANDIDATE event if no room
2017-11-30 08:37:27 +00:00
mesh_ps.c
mac80211: mesh: separate plid and aid concepts
2015-07-17 15:47:11 +02:00
mesh_sync.c
mac80211: Remove invalid flag operations in mesh TSF synchronization
2017-11-30 08:37:27 +00:00
mesh.c
mac80211: mesh: fix RCU warning
2019-07-21 09:07:06 +02:00
mesh.h
mac80211: Requeue work after scan complete for all VIF types.
2016-03-03 15:07:26 -08:00
michael.c
…
michael.h
…
mlme.c
mac80211: clear the beacon's CRC after channel switch
2021-05-22 10:38:27 +02:00
ocb.c
mac80211: move station statistics into sub-structs
2015-10-21 10:08:22 +02:00
offchannel.c
mac80211: fix mgmt-tx abort cookie and leak
2020-05-10 10:26:04 +02:00
pm.c
mac80211: flush delayed work when entering suspend
2017-03-15 09:57:14 +08:00
rate.c
mac80211: fix station rate table updates on assoc
2021-02-10 09:07:27 +01:00
rate.h
mac80211: deinline rate_control_rate_init, rate_control_rate_update
2015-07-17 15:50:02 +02:00
rc80211_minstrel_debugfs.c
mac80211: minstrel[_ht]: remove non-ascii debugfs characters
2015-09-29 15:56:47 +02:00
rc80211_minstrel_ht_debugfs.c
mac80211: minstrel[_ht]: remove non-ascii debugfs characters
2015-09-29 15:56:47 +02:00
rc80211_minstrel_ht.c
mac80211: minstrel_ht: fix per-group max throughput rate initialization
2020-01-29 10:21:47 +01:00
rc80211_minstrel_ht.h
mac80211: add max lossless throughput per rate
2015-04-01 20:44:32 +02:00
rc80211_minstrel.c
mac80211: minstrel: fix tx status processing corner case
2020-11-24 12:48:13 +01:00
rc80211_minstrel.h
mac80211: minstrel: remove deferred sampling code
2020-11-24 12:48:12 +01:00
rx.c
mac80211: Drop frames from invalid MAC address in ad-hoc mode
2021-10-17 10:04:44 +02:00
scan.c
mac80211: Requeue work after scan complete for all VIF types.
2016-03-03 15:07:26 -08:00
spectmgmt.c
mac80211: remove unused variable in ieee80211_parse_ch_switch_ie()
2014-12-17 15:45:17 +01:00
sta_info.c
mac80211: add fragment cache to sta_info
2021-06-03 08:22:05 +02:00
sta_info.h
mac80211: prevent attacks on TKIP/WEP as well
2021-06-03 08:22:05 +02:00
status.c
mac80211: add ieee80211_is_any_nullfunc()
2020-05-10 10:26:36 +02:00
tdls.c
mac80211: Fix BW upgrade for TDLS peers
2020-05-10 10:26:05 +02:00
tkip.c
…
tkip.h
…
trace_msg.h
mac80211: Move message tracepoints to their own header
2015-04-07 12:32:09 -04:00
trace.c
mac80211: Move message tracepoints to their own header
2015-04-07 12:32:09 -04:00
trace.h
mac80211: pass block ack session timeout to to driver
2017-05-20 14:27:03 +02:00
tx.c
mac80211: fix use of skb payload instead of header
2020-11-18 18:24:59 +01:00
util.c
mac80211: consider more elements in parsing CRC
2020-03-11 07:51:11 +01:00
vht.c
mac80211: TDLS: change BW calculation for WIDER_BW peers
2020-05-10 10:26:04 +02:00
wep.c
mac80211: Add RX flag to indicate ICV stripped
2018-05-16 10:06:46 +02:00
wep.h
…
wme.c
…
wme.h
…
wpa.c
mac80211: fix use-after-free in CCMP/GCMP RX
2021-10-06 10:22:24 +02:00
wpa.h
mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers
2015-01-27 11:10:13 +01:00