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linux-stable/net/mac80211
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Felix Fietkau 8ac387eb54 wifi: mac80211: fix potential null pointer dereference 
commit a16fc38315f2c69c520ee769976ecb9c706b8560 upstream.

rx->sta->amsdu_mesh_control is being passed to ieee80211_amsdu_to_8023s
without checking rx->sta. Since it doesn't make sense to accept A-MSDU
packets without a sta, simply add a check earlier.

Fixes: 6e4c0d0460bd ("wifi: mac80211: add a workaround for receiving non-standard mesh A-MSDU")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20230330090001.60750-2-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-29 17:30:55 +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
wifi: mac80211: fix multi-BSSID element parsing
2022-07-15 11:43:17 +02:00
agg-tx.c
wifi: mac80211: fix BA session teardown race
2024-08-29 17:30:28 +02:00
airtime.c
wifi: mac8021: fix possible oob access in ieee80211_get_rate_duration
2022-11-25 12:45:53 +01:00
cfg.c
wifi: mac80211: check basic rates validity
2024-08-03 08:49:47 +02:00
chan.c
wifi: mac80211: recalc chanctx mindef before assigning
2023-06-09 10:34:15 +02:00
debug.h
wifi: mac80211: debug: omit link if non-MLO connection
2022-07-15 11:43:14 +02:00
debugfs_key.c
wifi: mac80211: reorg some iface data structs for MLD
2022-06-20 12:55:06 +02:00
debugfs_key.h
mac80211: Support BIGTK configuration for Beacon protection
2020-02-24 10:35:57 +01:00
debugfs_netdev.c
wifi: mac80211: remove mesh forwarding congestion check
2024-08-29 17:30:21 +02:00
debugfs_netdev.h
…
debugfs_sta.c
wifi: mac80211: Proper mark iTXQs for resumption
2023-02-01 08:34:35 +01:00
debugfs_sta.h
…
debugfs.c
wifi: mac80211: optionally implement MLO multicast TX
2022-07-22 14:28:36 +02:00
debugfs.h
…
driver-ops.c
wifi: mac80211: fix BA session teardown race
2024-08-29 17:30:28 +02:00
driver-ops.h
wifi: mac80211: Proper mark iTXQs for resumption
2023-02-01 08:34:35 +01:00
eht.c
wifi: cfg80211/mac80211: check EHT capability size correctly
2022-08-25 10:41:24 +02:00
ethtool.c
wifi: mac80211: read ethtool's sta_stats from sinfo
2022-08-26 09:56:54 +02:00
fils_aead.c
mac80211: fils: use cfg80211_find_ext_elem()
2021-10-21 17:01:16 +02:00
fils_aead.h
…
he.c
wifi: mac80211: correctly parse Spatial Reuse Parameter Set element
2024-06-21 14:35:32 +02:00
ht.c
wifi: mac80211: handle 320 MHz in ieee80211_ht_cap_ie_to_sta_ht_cap
2024-01-20 11:50:03 +01:00
ibss.c
wifi: mac80211: work around Cisco AP 9115 VHT MPDU length
2023-10-25 12:03:10 +02:00
ieee80211_i.h
wifi: mac80211: remove mesh forwarding congestion check
2024-08-29 17:30:21 +02:00
iface.c
wifi: mac80211: fix change_address deadlock during unregister
2024-08-29 17:30:19 +02:00
Kconfig
ath9k: fix build error with LEDS_CLASS=m
2021-01-28 09:29:34 +02:00
key.c
wifi: mac80211: fix potential key use-after-free
2023-10-10 22:00:41 +02:00
key.h
wifi: mac80211: implement link switching
2022-09-06 10:17:20 +02:00
led.c
mac80211: don't open-code LED manipulations
2021-06-23 11:29:12 +02:00
led.h
mac80211: fix throughput LED trigger
2021-11-15 10:56:57 +01:00
link.c
wifi: mac80211: fix link activation settings order
2023-06-21 16:00:59 +02:00
main.c
wifi: mac80211: disable softirqs for queued frame handling
2024-07-25 09:49:20 +02:00
Makefile
wifi: mac80211: move link code to a new file
2022-09-03 17:02:25 +02:00
mesh_hwmp.c
wifi: mac80211: fix multi-BSSID element parsing
2022-07-15 11:43:17 +02:00
mesh_pathtbl.c
wifi: mac80211: mesh: Fix leak of mesh_preq_queue objects
2024-06-21 14:35:31 +02:00
mesh_plink.c
wifi: mac80211: mesh_plink: fix matches_local logic
2024-01-01 12:38:54 +00:00
mesh_ps.c
mac80211: mesh: fix potentially unaligned access
2021-09-23 13:25:09 +02:00
mesh_sync.c
mac80211: mesh: clean up rx_bcn_presp API
2021-09-23 16:26:33 +02:00
mesh.c
wifi: mac80211: mesh: init nonpeer_pm to active by default in mesh sdata
2024-07-25 09:49:09 +02:00
mesh.h
mac80211: mesh: embedd mesh_paths and mpp_paths into ieee80211_if_mesh
2022-01-04 15:11:49 +01:00
michael.c
…
michael.h
…
mlme.c
wifi: mac80211: ensure beacon is non-S1G prior to extracting the beacon timestamp field
2024-06-12 11:02:58 +02:00
ocb.c
wifi: mac80211: fix up link station creation/insertion
2022-07-15 11:43:23 +02:00
offchannel.c
wifi: mac80211: move offchannel works to wiphy work
2023-11-20 11:51:51 +01:00
pm.c
mac80211: Prevent AP probing during suspend
2021-10-21 17:27:51 +02:00
rate.c
wifi: mac80211: track capability/opmode NSS separately
2024-08-03 08:49:46 +02:00
rate.h
wifi: mac80211: make ieee80211_check_rate_mask() link-aware
2022-07-15 11:43:21 +02:00
rc80211_minstrel_ht_debugfs.c
mac80211: minstrel_ht: show sampling rates in debugfs
2021-02-12 08:58:11 +01:00
rc80211_minstrel_ht.c
treewide: use get_random_bytes() when possible
2022-10-11 17:42:58 -06:00
rc80211_minstrel_ht.h
mac80211: minstrel_ht: support ieee80211_rate_status
2022-05-16 10:07:58 +02:00
rx.c
wifi: mac80211: fix potential null pointer dereference
2024-08-29 17:30:55 +02:00
s1g.c
wifi: mac80211: Set TWT Information Frame Disabled bit as 1
2022-11-02 09:50:40 +01:00
scan.c
wifi: mac80211: fix UBSAN noise in ieee80211_prep_hw_scan()
2024-07-25 09:49:10 +02:00
spectmgmt.c
wifi: mac80211: separate out connection downgrade flags
2022-07-15 11:43:14 +02:00
sta_info.c
wifi: mac80211: fix BA session teardown race
2024-08-29 17:30:28 +02:00
sta_info.h
wifi: mac80211: add documentation for amsdu_mesh_control
2024-08-29 17:30:54 +02:00
status.c
wifi: mac80211: don't start TX with fq->lock to fix deadlock
2022-09-27 10:29:04 +02:00
tdls.c
wifi: mac80211: optionally implement MLO multicast TX
2022-07-22 14:28:36 +02:00
tkip.c
mac80211: Fix TKIP replay protection immediately after key setup
2020-01-15 09:52:12 +01:00
tkip.h
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-07-08 20:57:08 -07:00
trace_msg.h
mac80211: tracing: Use the new __vstring() helper
2022-07-24 19:11:17 -04:00
trace.c
…
trace.h
wifi: mac80211: fix min center freq offset tracing
2023-05-24 17:32:46 +01:00
tx.c
wifi: mac80211: don't use rate mask for scanning
2024-06-12 11:02:58 +02:00
util.c
wifi: mac80211: disable softirqs for queued frame handling
2024-07-25 09:49:20 +02:00
vht.c
wifi: mac80211: track capability/opmode NSS separately
2024-08-03 08:49:46 +02:00
wep.c
mac80211: make ieee80211_wep_init() return void
2020-02-07 12:40:34 +01:00
wep.h
mac80211: make ieee80211_wep_init() return void
2020-02-07 12:40:34 +01:00
wme.c
wifi: mac80211: fix qos on mesh interfaces
2023-03-30 12:49:27 +02:00
wme.h
…
wpa.c
wifi: use struct_group to copy addresses
2022-09-03 16:40:06 +02:00
wpa.h
wifi: mac80211: remove cipher scheme support
2022-06-10 15:35:53 +02:00