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linux/net/mac80211
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Moon Hee Lee ff4071c600 wifi: mac80211: ocb: skip rx_no_sta when interface is not joined 
ieee80211_ocb_rx_no_sta() assumes a valid channel context, which is only
present after JOIN_OCB.

RX may run before JOIN_OCB is executed, in which case the OCB interface
is not operational. Skip RX peer handling when the interface is not
joined to avoid warnings in the RX path.

Reported-by: syzbot+b364457b2d1d4e4a3054@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=b364457b2d1d4e4a3054
Tested-by: syzbot+b364457b2d1d4e4a3054@syzkaller.appspotmail.com
Signed-off-by: Moon Hee Lee <moonhee.lee.ca@gmail.com>
Link: https://patch.msgid.link/20251216035932.18332-1-moonhee.lee.ca@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 		2025-12-16 10:33:14 +01:00
..
tests wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
Kconfig
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Makefile
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aead_api.c
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aead_api.h
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aes_ccm.h
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aes_cmac.c wifi: mac80211: refactor CMAC crypt functions 2025-11-20 11:56:19 +01:00
aes_cmac.h wifi: mac80211: refactor CMAC crypt functions 2025-11-20 11:56:19 +01:00
aes_gcm.h
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aes_gmac.c wifi: mac80211: utilize the newly defined CMAC constants 2025-11-20 11:56:19 +01:00
aes_gmac.h wifi: mac80211: utilize the newly defined CMAC constants 2025-11-20 11:56:19 +01:00
agg-rx.c wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
agg-tx.c wifi: mac80211: add support for S1G aggregation 2025-06-24 15:19:28 +02:00
airtime.c
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cfg.c wifi: mac80211: do not use old MBSSID elements 2025-12-16 10:30:22 +01:00
chan.c wifi: mac80211: allow sharing identical chanctx for S1G interfaces 2025-11-26 10:34:51 +01:00
debug.h wifi: mac80211: don't WARN for late channel/color switch 2025-06-17 14:30:06 +02:00
debugfs.c wifi: mac80211: remove tx_handlers_drop debugfs stats 2025-09-19 11:50:48 +02:00
debugfs.h
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debugfs_key.c wifi: mac80211: Clean up debugfs_key deadcode 2025-01-13 13:51:19 +01:00
debugfs_key.h wifi: mac80211: Clean up debugfs_key deadcode 2025-01-13 13:51:19 +01:00
debugfs_netdev.c wifi: mac80211: Remove redundant rcu_read_lock/unlock() in spin_lock 2025-09-19 11:48:14 +02:00
debugfs_netdev.h
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debugfs_sta.c wifi: mac80211: Remove redundant rcu_read_lock/unlock() in spin_lock 2025-09-19 11:48:14 +02:00
debugfs_sta.h
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driver-ops.c wifi: mac80211: make monitor link info check more specific 2025-11-11 11:05:19 +01:00
driver-ops.h wifi: mac80211: fix incorrect type for ret 2025-08-26 13:46:48 +02:00
drop.h wifi: mac80211: Drop cooked monitor support 2025-02-11 11:58:17 +01:00
eht.c wifi: mac80211: fix MPDU length parsing for EHT 5/6 GHz 2025-03-12 09:29:14 +01:00
ethtool.c wifi: mac80211: add tx_handlers_drop statistics to ethtool 2025-09-10 15:04:27 +02:00
fils_aead.c
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fils_aead.h
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he.c wifi: mac80211: simplify ieee80211_recalc_chanctx_min_def() API 2025-11-10 10:38:50 +01:00
ht.c wifi: mac80211: handle WLAN_HT_ACTION_NOTIFY_CHANWIDTH async 2025-07-15 11:00:39 +02:00
ibss.c wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
ieee80211_i.h wifi: mac80211: track MU-MIMO configuration on disabled interfaces 2025-11-11 11:05:10 +01:00
iface.c wifi: mac80211: fix list iteration in ieee80211_add_virtual_monitor() 2025-12-16 10:21:12 +01:00
key.c wifi: mac80211: fix key tailroom accounting leak 2025-10-20 13:57:10 +02:00
key.h
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led.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
led.h
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link.c wifi: mac80211: remove unnecessary vlan NULL check 2025-11-10 10:39:08 +01:00
main.c wifi: mac80211: make monitor link info check more specific 2025-11-11 11:05:19 +01:00
mesh.c wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
mesh.h
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mesh_hwmp.c wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
mesh_pathtbl.c wifi: mac80211: Replace __get_unaligned_cpu32 in mesh_pathtbl.c 2025-04-23 15:28:50 +02:00
mesh_plink.c wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
mesh_ps.c wifi: mac80211: support parsing S1G TIM PVB 2025-09-04 11:19:01 +02:00
mesh_sync.c
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michael.c
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michael.h
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mlme.c wifi: mac80211: don't WARN for connections on invalid channels 2025-12-16 10:23:20 +01:00
ocb.c wifi: mac80211: ocb: skip rx_no_sta when interface is not joined 2025-12-16 10:33:14 +01:00
offchannel.c wifi: mac80211: Support Tx of action frame for NAN 2025-09-19 11:26:22 +02:00
parse.c wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
pm.c wifi: cfg80211/mac80211: Add support to get radio index 2025-06-24 15:19:27 +02:00
rate.c wifi: mac80211: Support Tx of action frame for NAN 2025-09-19 11:26:22 +02:00
rate.h
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rc80211_minstrel_ht.c wifi: cfg80211/mac80211: remove more 5/10 MHz code 2025-04-23 15:21:32 +02:00
rc80211_minstrel_ht.h
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rc80211_minstrel_ht_debugfs.c
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rx.c wifi: mac80211: Discard Beacon frames to non-broadcast address 2025-12-16 10:18:00 +01:00
s1g.c wifi: mac80211: handle station association response with S1G 2025-06-24 15:19:28 +02:00
scan.c wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
spectmgmt.c wifi: mac80211: Avoid -Wflex-array-member-not-at-end warnings 2025-04-23 15:20:20 +02:00
sta_info.c wifi: mac80211: Remove redundant rcu_read_lock/unlock() in spin_lock 2025-09-19 11:48:14 +02:00
sta_info.h wifi: mac80211: add support to accumulate removed link statistics 2025-06-24 15:19:26 +02:00
status.c wifi: mac80211: Get the correct interface for non-netdev skb status 2025-09-19 11:26:23 +02:00
tdls.c wifi: mac80211: pass frame type to element parsing 2025-11-10 10:39:02 +01:00
tkip.c
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tkip.h
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trace.c
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trace.h wifi: cfg80211/mac80211: Add support to get radio index 2025-06-24 15:19:27 +02:00
trace_msg.h
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tx.c wifi: mac80211: refactor CMAC packet handlers 2025-11-20 11:56:19 +01:00
util.c wifi: mac80211: track MU-MIMO configuration on disabled interfaces 2025-11-11 11:05:10 +01:00
vht.c wifi: mac80211: make VHT opmode NSS ignore a debug message 2025-07-15 10:59:11 +02:00
wbrf.c wifi: mac80211: use cfg80211_chandef_get_width() 2025-03-12 09:50:27 +01:00
wep.c
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wep.h
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wme.c
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wme.h
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wpa.c wifi: mac80211: refactor CMAC packet handlers 2025-11-20 11:56:19 +01:00
wpa.h wifi: mac80211: refactor CMAC packet handlers 2025-11-20 11:56:19 +01:00