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Code Issues Releases Wiki Activity
linux-stable/net/mac80211
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YueHaibing a6555f8445 mac80211: Drop frames from invalid MAC address in ad-hoc mode 
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>
2021-09-23 13:05:38 +02:00
..
aead_api.c mac80211: Check crypto_aead_encrypt for errors 2021-03-16 21:20:41 +01:00
aead_api.h
aes_ccm.h
aes_cmac.c mac80211: aes_cmac: check crypto_shash_setkey() return value 2021-04-19 12:01:40 +02:00
aes_cmac.h
aes_gcm.h
aes_gmac.c mac80211: Check crypto_aead_encrypt for errors 2021-03-16 21:20:41 +01:00
aes_gmac.h
agg-rx.c
agg-tx.c
airtime.c
cfg.c mac80211: add support for BSS color change 2021-08-17 11:58:45 +02:00
chan.c mac80211: handle rate control (RC) racing with chanctx definition 2021-06-23 11:29:14 +02:00
debug.h
debugfs.c mac80211: Switch to a virtual time-based airtime scheduler 2021-06-23 18:12:00 +02:00
debugfs.h
debugfs_key.c
debugfs_key.h
debugfs_netdev.c mac80211: Switch to a virtual time-based airtime scheduler 2021-06-23 18:12:00 +02:00
debugfs_netdev.h
debugfs_sta.c mac80211: Switch to a virtual time-based airtime scheduler 2021-06-23 18:12:00 +02:00
debugfs_sta.h
driver-ops.c mac80211: fix station rate table updates on assoc 2021-02-01 15:07:09 +01:00
driver-ops.h mac80211: introduce individual TWT support in AP mode 2021-08-24 10:30:43 +02:00
ethtool.c
fils_aead.c
fils_aead.h
he.c mac80211: fix NULL ptr dereference during mesh peer connection for non HE devices 2021-06-23 18:06:44 +02:00
ht.c mac80211: allow SMPS requests only in client mode 2021-06-23 11:29:13 +02:00
ibss.c mac80211: Remove unnecessary variable and label 2021-08-13 09:58:25 +02:00
ieee80211_i.h mac80211: parse transmit power envelope element 2021-08-26 10:18:56 +02:00
iface.c mac80211: introduce individual TWT support in AP mode 2021-08-24 10:30:43 +02:00
Kconfig ath9k: fix build error with LEDS_CLASS=m 2021-01-28 09:29:34 +02:00
key.c mac80211: prevent mixed key and fragment cache attacks 2021-05-11 20:12:51 +02:00
key.h mac80211: prevent mixed key and fragment cache attacks 2021-05-11 20:12:51 +02:00
led.c mac80211: don't open-code LED manipulations 2021-06-23 11:29:12 +02:00
led.h
main.c Minor updates: 2021-08-20 10:09:22 -07:00
Makefile mac80211: remove legacy minstrel rate control 2021-01-22 09:11:37 +01:00
mesh.c
mesh.h mac80211: fix some spelling mistakes 2021-06-23 12:36:32 +02:00
mesh_hwmp.c mac80211: fix some spelling mistakes 2021-06-23 12:36:32 +02:00
mesh_pathtbl.c mac80211: fix some spelling mistakes 2021-06-23 12:36:32 +02:00
mesh_plink.c mac80211: fix some spelling mistakes 2021-06-23 12:36:32 +02:00
mesh_ps.c
mesh_sync.c
michael.c
michael.h
mlme.c mac80211: fix enabling 4-address mode on a sta vif after assoc 2021-07-23 10:34:13 +02:00
ocb.c
offchannel.c
pm.c cfg80211: avoid holding the RTNL when calling the driver 2021-01-26 11:55:50 +01:00
rate.c Revert "mac80211: do not use low data rates for data frames with no ack flag" 2021-09-23 12:59:29 +02:00
rate.h
rc80211_minstrel_ht.c mac80211: fix some spelling mistakes 2021-06-23 12:36:32 +02:00
rc80211_minstrel_ht.h mac80211: minstrel_ht: remove sample rate switching code for constrained devices 2021-02-12 08:58:22 +01:00
rc80211_minstrel_ht_debugfs.c mac80211: minstrel_ht: show sampling rates in debugfs 2021-02-12 08:58:11 +01:00
rx.c mac80211: Drop frames from invalid MAC address in ad-hoc mode 2021-09-23 13:05:38 +02:00
s1g.c mac80211: introduce individual TWT support in AP mode 2021-08-24 10:30:43 +02:00
scan.c mac80211: fix skb length check in ieee80211_scan_rx() 2021-05-31 21:39:10 +02:00
spectmgmt.c mac80211: 160MHz with extended NSS BW in CSA 2021-01-21 13:39:11 +01:00
sta_info.c mac80211: Reject zero MAC address in sta_info_insert_check() 2021-08-13 09:50:43 +02:00
sta_info.h mac80211: Switch to a virtual time-based airtime scheduler 2021-06-23 18:12:00 +02:00
status.c mac80211: introduce individual TWT support in AP mode 2021-08-24 10:30:43 +02:00
tdls.c mac80211: use sdata->skb_queue for TDLS 2021-06-23 11:00:17 +02:00
tkip.c
tkip.h
trace.c
trace.h mac80211: introduce individual TWT support in AP mode 2021-08-24 10:30:43 +02:00
trace_msg.h
tx.c mac80211: Fix ieee80211_amsdu_aggregate frag_tail bug 2021-09-23 13:04:35 +02:00
util.c mac80211: parse transmit power envelope element 2021-08-26 10:18:56 +02:00
vht.c mac80211: remove NSS number of 160MHz if not support 160MHz for HE 2021-01-21 13:45:13 +01:00
wep.c
wep.h
wme.c
wme.h
wpa.c mac80211: check defrag PN against current frame 2021-05-11 20:13:45 +02:00
wpa.h