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37c37096ad
linux/net/mac80211
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Johannes Berg 37c37096ad wifi: mac80211: don't use sband->band early 
Some drivers may (notably mt76 does) not set up sband->band
before registering, and cfg80211 will fill it in later. But
since the HT/HE capability check mac80211 required it to be
initialized already, otherwise failing things.  This really
isn't necessary though since the code is iterating the list
of bands, and has the 'band' variable available.  Fix it to
not require the sband->band to be initialized already.

Fixes: f04d2c247e ("wifi: mac80211: disallow drivers with HT wider than HE")
Reported-by: Bert Karwatzki <spasswolf@web.de>
Debugged-by: Bert Karwatzki <spasswolf@web.de>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218466
Link: https://msgid.link/20240207115920.43cbedffb5c3.I4968e12275a3f95926e3f3ccae81e50f23fe4d4d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-08 15:00:44 +01:00
..
tests wifi: mac80211: clean up connection process 2024-02-08 12:58:26 +01:00
aead_api.c
aead_api.h
aes_ccm.h
aes_cmac.c
aes_cmac.h
aes_gcm.h
aes_gmac.c
aes_gmac.h
agg-rx.c wifi: mac80211: remove ampdu_mlme.mtx 2023-09-11 11:27:22 +02:00
agg-tx.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
airtime.c wifi: mac80211: Sanity check tx bitrate if not provided by driver 2023-09-13 16:24:05 +02:00
cfg.c wifi: mac80211: allow CSA to same channel 2024-02-08 15:00:44 +01:00
chan.c wifi: cfg80211/mac80211: move puncturing into chandef 2024-02-08 15:00:39 +01:00
debug.h wifi: mac80211: clean up connection process 2024-02-08 12:58:26 +01:00
debugfs_key.c wifi: mac80211: remove key_mtx 2023-09-11 11:27:22 +02:00
debugfs_key.h
debugfs_netdev.c wifi: mac80211: fix driver debugfs for vif type change 2024-02-02 13:09:55 +01:00
debugfs_netdev.h wifi: mac80211: fix driver debugfs for vif type change 2024-02-02 13:09:55 +01:00
debugfs_sta.c wifi: mac80211: fix spelling typo in comment 2024-01-03 15:34:56 +01:00
debugfs_sta.h wifi: mac80211: add API to show the link STAs in debugfs 2022-10-07 15:23:41 +02:00
debugfs.c wifi: mac80211: add a flag to disallow puncturing 2023-12-12 10:37:00 +01:00
debugfs.h
driver-ops.c wifi: mac80211: add/remove driver debugfs entries as appropriate 2023-12-19 13:08:00 +01:00
driver-ops.h wifi: mac80211: process and save negotiated TID to Link mapping request 2024-01-26 09:39:48 +01:00
drop.h wifi: mac80211: expand __ieee80211_data_to_8023() status 2023-09-26 09:16:47 +02:00
eht.c wifi: mac80211: add helpers to access sband iftype data 2023-06-14 11:57:29 +02:00
ethtool.c wifi: mac80211: ethtool: always hold wiphy mutex 2023-09-25 09:00:39 +02:00
fils_aead.c wifi: mac80211: Do not include crypto/algapi.h 2023-08-24 08:42:36 +02:00
fils_aead.h
he.c wifi: mac80211: add helpers to access sband iftype data 2023-06-14 11:57:29 +02:00
ht.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
ibss.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
ieee80211_i.h wifi: mac80211: convert ieee80211_ie_build_eht_cap() to SKB use 2024-02-08 15:00:44 +01:00
iface.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
Kconfig wifi: cfg80211/mac80211: remove dependency on non-existing option 2024-01-18 14:50:01 +01:00
key.c wifi: mac80211: add support for SPP A-MSDUs 2024-01-26 09:39:49 +01:00
key.h wifi: mac80211: remove key_mtx 2023-09-11 11:27:22 +02:00
led.c leds: Change led_trigger_blink[_oneshot]() delay parameters to pass-by-value 2023-05-25 12:16:27 +01:00
led.h leds: Change led_trigger_blink[_oneshot]() delay parameters to pass-by-value 2023-05-25 12:16:27 +01:00
link.c wifi: cfg80211/mac80211: move puncturing into chandef 2024-02-08 15:00:39 +01:00
main.c wifi: mac80211: don't use sband->band early 2024-02-08 15:00:44 +01:00
Makefile wifi: mac80211: move element parsing to a new file 2024-02-08 15:00:43 +01:00
mesh_hwmp.c wifi: mac80211: Replace ENOTSUPP with EOPNOTSUPP 2023-12-12 10:37:01 +01:00
mesh_pathtbl.c wifi: mac80211: Replace ENOTSUPP with EOPNOTSUPP 2023-12-12 10:37:01 +01:00
mesh_plink.c wifi: mac80211: simplify adding supported rates 2024-02-08 15:00:43 +01:00
mesh_ps.c wifi: mac80211: mesh: fix some kdoc warnings 2023-10-23 11:43:27 +02:00
mesh_sync.c wifi: mac80211: mesh: fix some kdoc warnings 2023-10-23 11:43:27 +02:00
mesh.c wifi: mac80211: convert ieee80211_ie_build_eht_cap() to SKB use 2024-02-08 15:00:44 +01:00
mesh.h wifi: mac80211: add missing kernel-doc for fast_tx_check 2024-02-08 15:00:44 +01:00
michael.c
michael.h
mlme.c wifi: mac80211: convert ieee80211_ie_build_eht_cap() to SKB use 2024-02-08 15:00:44 +01:00
ocb.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
offchannel.c wifi: mac80211: simplify non-chanctx drivers 2024-02-08 12:58:32 +01:00
parse.c wifi: mac80211: move element parsing to a new file 2024-02-08 15:00:43 +01:00
pm.c wifi: mac80211: remove sta_mtx 2023-09-11 11:27:22 +02:00
rate.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
rate.h wifi: mac80211: make ieee80211_check_rate_mask() link-aware 2022-07-15 11:43:21 +02:00
rc80211_minstrel_ht_debugfs.c
rc80211_minstrel_ht.c wifi: mac80211: remove shifted rate support 2023-09-13 11:22:16 +02:00
rc80211_minstrel_ht.h wifi: mac80211: minstrel_ht: remove unused has_mrr member from struct minstrel_priv 2022-10-07 15:25:05 +02:00
rx.c wifi: mac80211: implement MLO multicast deduplication 2024-02-08 15:00:42 +01:00
s1g.c wifi: mac80211: remove sta_mtx 2023-09-11 11:27:22 +02:00
scan.c wifi: mac80211: start building elements in SKBs 2024-02-08 15:00:43 +01:00
spectmgmt.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
sta_info.c wireless fixes for v6.8-rc2 2024-01-23 08:38:13 -08:00
sta_info.h wifi: mac80211: cleanup airtime arithmetic with ieee80211_sta_keep_active() 2023-12-12 10:36:59 +01:00
status.c wifi: mac80211: rename ieee80211_tx_status() to ieee80211_tx_status_skb() 2023-10-23 12:26:51 +02:00
tdls.c wifi: mac80211: convert ieee80211_ie_build_eht_cap() to SKB use 2024-02-08 15:00:44 +01:00
tkip.c
tkip.h
trace_msg.h wifi: mac80211: remove unused MAX_MSG_LEN define 2024-02-08 12:50:09 +01:00
trace.c
trace.h wifi: mac80211: support wider bandwidth OFDMA config 2024-02-08 13:07:37 +01:00
tx.c wifi: mac80211: clarify vif handling in TX dequeue 2024-02-08 15:00:44 +01:00
util.c wifi: mac80211: convert ieee80211_ie_build_eht_cap() to SKB use 2024-02-08 15:00:44 +01:00
vht.c wifi: mac80211: introduce 'channel request' 2024-02-08 13:07:34 +01:00
wbrf.c wifi: mac80211: Drop WBRF debugging statements 2024-01-26 10:43:33 +01:00
wep.c wifi: mac80211: remove RX_DROP_UNUSABLE 2023-09-26 09:16:42 +02:00
wep.h
wme.c wifi: mac80211: fix qos on mesh interfaces 2023-03-22 13:46:38 +01:00
wme.h wifi: mac80211: Drop support for TX push path 2022-10-10 11:06:14 +02:00
wpa.c wifi: mac80211: add support for SPP A-MSDUs 2024-01-26 09:39:49 +01:00
wpa.h wifi: mac80211: remove cipher scheme support 2022-06-10 15:35:53 +02:00