YueHaibing ffae61428e mac80211: Drop frames from invalid MAC address in ad-hoc mode ...

[ Upstream commit a6555f8445 ]

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>

2023-05-16 12:00:37 +09:00

..

aes_ccm.c

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_ccm.h

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

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: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_gcm.h

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_gmac.c

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_gmac.h

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

agg-rx.c

mac80211: don't reorder frames with SN smaller than SSN

2017-03-15 10:02:47 +08:00

agg-tx.c

mac80211: fix TX aggregation start/stop callback race

2023-05-15 09:12:37 +09:00

cfg.c

mac80211: fix rate mask reset

2023-05-16 10:49:09 +09:00

chan.c

mac80211: calculate min channel width correctly

2017-12-09 22:01:51 +01:00

debug.h

mac80211: 802.11p OCB mode support

2014-11-04 13:18:21 +01:00

debugfs_key.c

mac80211: move TKIP TX IVs to public part of key struct

2016-02-24 09:04:38 +01:00

debugfs_key.h

mac80211: support separate default keys

2010-12-13 15:23:29 -05:00

debugfs_netdev.c

mac80211: fix txq null pointer dereference

2023-05-15 14:50:07 +09:00

debugfs_netdev.h

mac80211: fix some missing includes

2014-04-09 14:49:43 +02:00

debugfs_sta.c

mac80211: drop data frames without key on encrypted links

2023-05-16 11:42:11 +09:00

debugfs_sta.h

mac80211: RCU-ify STA info structure access

2008-03-06 15:30:46 -05:00

debugfs.c

mac80211: Export fq memory limit information in debugfs

2016-09-30 13:29:31 +02:00

debugfs.h

mac80211: fix some missing includes

2014-04-09 14:49:43 +02:00

driver-ops.c

mac80211: fix station rate table updates on assoc

2023-05-16 10:34:14 +09:00

driver-ops.h

mac80211: do not call driver wake_tx_queue op during reconfig

2023-05-15 12:28:01 +09:00

ethtool.c

mac80211: move station statistics into sub-structs

2015-10-21 10:08:22 +02:00

ht.c

mac80211: fix TX aggregation start/stop callback race

2023-05-15 09:12:37 +09:00

ibss.c

mac80211: fix double free in ibss_leave

2023-05-16 10:49:34 +09:00

ieee80211_i.h

mac80211: remove warning in ieee80211_get_sband()

2023-05-16 11:16:01 +09:00

iface.c

mac80211: add fragment cache to sta_info

2023-05-16 11:09:49 +09:00

Kconfig

mac80211: use DECLARE_EWMA

2015-08-14 17:49:53 +02:00

key.c

mac80211: drop data frames without key on encrypted links

2023-05-16 11:42:11 +09:00

key.h

mac80211: prevent mixed key and fragment cache attacks

2023-05-16 11:09:44 +09:00

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

2023-05-16 11:03:00 +09:00

Makefile

mac80211: remove event.c

2015-10-14 18:40:26 +02:00

mesh_hwmp.c

mac80211: fix potential overflow when multiplying to u32 integers

2023-05-16 10:37:03 +09:00

mesh_pathtbl.c

mac80211: mesh: fix mesh_pathtbl_init() error path

2023-05-16 09:55:57 +09:00

mesh_plink.c

mac80211: Fix possible sband related NULL pointer de-reference

2018-03-24 11:00:17 +01:00

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 08:39:13 +00:00

mesh.c

mac80211: free peer keys before vif down in mesh

2023-05-15 13:57:54 +09:00

mesh.h

mac80211: mesh: fix cleanup for mesh pathtable

2016-04-05 21:34:53 +02:00

michael.c

mac80211: remove ieee80211_get_hdr_info

2008-07-08 14:16:01 -04:00

michael.h

mac80211: fix some missing includes

2014-04-09 14:49:43 +02:00

mlme.c

mac80211: clear the beacon's CRC after channel switch

2023-05-16 11:03:44 +09:00

ocb.c

mac80211: remove rx_stats.last_rx update after sta alloc

2016-04-06 13:18:15 +02:00

offchannel.c

mac80211: flush hw_roc_start work before cancelling the ROC

2017-10-05 09:43:58 +02:00

pm.c

mac80211: flush delayed work when entering suspend

2017-03-15 10:02:47 +08:00

rate.c

mac80211: fix station rate table updates on assoc

2023-05-16 10:34:14 +09:00

rate.h

mac80211: remove sta_info debugfs sub-struct

2016-04-05 11:59:05 +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

2023-05-15 16:46:23 +09:00

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

2023-05-16 09:49:35 +09:00

rc80211_minstrel.h

mac80211: minstrel: remove deferred sampling code

2023-05-16 09:49:33 +09:00

rx.c

mac80211: Drop frames from invalid MAC address in ad-hoc mode

2023-05-16 12:00:37 +09:00

scan.c

mac80211: fix scan completed tracing

2016-09-15 16:46:16 +02:00

spectmgmt.c

mac80211: Do not disconnect on invalid operating class

2018-05-30 07:50:28 +02:00

sta_info.c

mac80211: add fragment cache to sta_info

2023-05-16 11:09:49 +09:00

sta_info.h

mac80211: drop data frames without key on encrypted links

2023-05-16 11:42:11 +09:00

status.c

mac80211: add ieee80211_is_any_nullfunc()

2023-05-15 17:26:42 +09:00

tdls.c

mac80211: handle deauthentication/disassociation from TDLS peer

2023-05-15 14:32:06 +09:00

tkip.c

mac80211: Fix TKIP replay protection immediately after key setup

2023-05-15 16:54:44 +09:00

tkip.h

mac80211: move TKIP TX IVs to public part of key struct

2016-02-24 09:04:38 +01:00

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: add offset_tsf driver op and use it for mesh

2016-09-30 13:45:44 +02:00

tx.c

mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap

2023-05-16 11:53:45 +09:00

util.c

mac80211: consider more elements in parsing CRC

2023-05-15 17:01:11 +09:00

vht.c

mac80211: do not allow bigger VHT MPDUs than the hardware supports

2023-05-16 09:23:40 +09:00

wep.c

mac80211: Add RX flag to indicate ICV stripped

2018-01-17 09:38:49 +01:00

wep.h

mac80211: move RX WEP weak IV counting

2012-03-13 14:54:16 -04:00

wme.c

mac80211: synchronously reserve TID per station

2014-11-19 18:45:36 +01:00

wme.h

mac80211: add WMM admission control support

2014-10-22 10:42:09 +02:00

wpa.c

mac80211: fix use-after-free in CCMP/GCMP RX

2023-05-16 11:53:42 +09:00

wpa.h

mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers

2015-01-27 11:10:13 +01:00