Felix Fietkau 9090d691a8 mac80211: do not call driver wake_tx_queue op during reconfig ... commit 4856bfd230985e43e84c26473c91028ff0a533bd upstream. There are several scenarios in which mac80211 can call drv_wake_tx_queue after ieee80211_restart_hw has been called and has not yet completed. Driver private structs are considered uninitialized until mac80211 has uploaded the vifs, stations and keys again, so using private tx queue data during that time is not safe. The driver can also not rely on drv_reconfig_complete to figure out when it is safe to accept drv_wake_tx_queue calls again, because it is only called after all tx queues are woken again. To fix this, bail out early in drv_wake_tx_queue if local->in_reconfig is set. Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-04-27 09:34:02 +02:00
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aes_ccm.c	mac80211: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_ccm.h	mac80111: Add CCMP-256 cipher	2015-01-27 11:07:35 +01:00
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: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_gcm.h	mac80111: Add GCMP and GCMP-256 ciphers	2015-01-27 11:06:09 +01:00
aes_gmac.c	mac80211: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_gmac.h	mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers	2015-01-27 11:10:13 +01:00
agg-rx.c	mac80211: RX BA support for sta max_rx_aggregation_subframes	2017-05-20 14:27:03 +02:00
agg-tx.c	mac80211: pass block ack session timeout to to driver	2017-05-20 14:27:03 +02:00
cfg.c	mac80211: don't initiate TDLS connection if station is not associated to AP	2019-03-23 08:44:20 +01:00
chan.c	mac80211: upgrade BW of TDLS peers when possible	2015-07-17 15:38:12 +02:00
debug.h	mac80211: 802.11p OCB mode support	2014-11-04 13:18:21 +01:00
debugfs.c	net/mac80211/debugfs.c: prevent build failure with CONFIG_UBSAN=y	2018-01-17 09:35:25 +01:00
debugfs.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
debugfs_key.c	mac80211: allow writing TX PN in debugfs	2015-09-29 15:56:50 +02:00
debugfs_key.h
debugfs_netdev.c	mac80211: remove last_beacon/ave_beacon debugfs files	2015-09-22 15:21:25 +02:00
debugfs_netdev.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
debugfs_sta.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
debugfs_sta.h
driver-ops.c	mac80211: pass block ack session timeout to to driver	2017-05-20 14:27:03 +02:00
driver-ops.h	mac80211: do not call driver wake_tx_queue op during reconfig	2019-04-27 09:34:02 +02:00
ethtool.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
ht.c	mac80211: add VHT support for IBSS	2015-03-30 10:48:26 +02:00
ibss.c	mac80211: shorten the IBSS debug messages	2018-10-10 08:52:11 +02:00
ieee80211_i.h	mac80211: Remove invalid flag operations in mesh TSF synchronization	2017-11-30 08:37:27 +00:00
iface.c	mac80211: Clear beacon_int in ieee80211_do_stop	2018-12-13 09:21:37 +01:00
Kconfig	mac80211: use DECLARE_EWMA	2015-08-14 17:49:53 +02:00
key.c	mac80211: restrict delayed tailroom needed decrement	2018-09-26 08:35:06 +02:00
key.h	mac80211: remove key TX/RX counter	2015-07-17 15:38:01 +02:00
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: fix a race between restart and CSA flows	2018-10-10 08:52:11 +02:00
Makefile	mac80211: remove event.c	2015-10-14 18:40:26 +02:00
mesh.c	mac80211: Fix addition of mesh configuration element	2017-12-20 10:04:52 +01:00
mesh.h	mac80211: Requeue work after scan complete for all VIF types.	2016-03-03 15:07:26 -08:00
mesh_hwmp.c	mac80211: fix "warning: ‘target_metric’ may be used uninitialized"	2019-04-03 06:23:23 +02:00
mesh_pathtbl.c	mac80211: mesh: fix call_rcu() usage	2015-11-17 15:49:25 +01:00
mesh_plink.c	mac80211: Suppress NEW_PEER_CANDIDATE event if no room	2017-11-30 08:37:27 +00:00
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 08:37:27 +00:00
michael.c
michael.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
mlme.c	mac80211: Fix condition validating WMM IE	2018-12-21 14:09:51 +01:00
ocb.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
offchannel.c	mac80211: flush hw_roc_start work before cancelling the ROC	2017-10-05 09:41:44 +02:00
pm.c	mac80211: flush delayed work when entering suspend	2017-03-15 09:57:14 +08:00
rate.c	mac80211: further improve "no supported rates" warning	2015-11-03 10:56:42 +01:00
rate.h	mac80211: deinline rate_control_rate_init, rate_control_rate_update	2015-07-17 15:50:02 +02:00
rc80211_minstrel.c	mac80211: minstrel: Change expected throughput unit back to Kbps	2016-03-16 08:42:59 -07:00
rc80211_minstrel.h	mac80211: add standard deviation to Minstrel stats	2015-04-01 20:44:33 +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.c	mac80211: minstrel_ht: fix a logic error in RTS/CTS handling	2016-03-16 08:43:00 -07:00
rc80211_minstrel_ht.h	mac80211: add max lossless throughput per rate	2015-04-01 20:44:32 +02:00
rc80211_minstrel_ht_debugfs.c	mac80211: minstrel[_ht]: remove non-ascii debugfs characters	2015-09-29 15:56:47 +02:00
rx.c	mac80211: fix miscounting of ttl-dropped frames	2019-03-23 08:44:19 +01:00
scan.c	mac80211: Requeue work after scan complete for all VIF types.	2016-03-03 15:07:26 -08:00
spectmgmt.c	mac80211: remove unused variable in ieee80211_parse_ch_switch_ie()	2014-12-17 15:45:17 +01:00
sta_info.c	mac80211: fix power saving clients handling in iwlwifi	2017-10-21 17:09:04 +02:00
sta_info.h	mac80211: fix fast_tx header alignment	2016-07-27 09:47:27 -07:00
status.c	mac80211: ignore tx status for PS stations in ieee80211_tx_status_ext	2018-12-13 09:21:37 +01:00
tdls.c	mac80211: TDLS: add proper HT-oper IE	2015-11-03 10:42:47 +01:00
tkip.c	mac80211: fix checkpatch errors	2013-12-18 10:33:06 +01:00
tkip.h
trace.c	mac80211: Move message tracepoints to their own header	2015-04-07 12:32:09 -04:00
trace.h	mac80211: pass block ack session timeout to to driver	2017-05-20 14:27:03 +02:00
trace_msg.h	mac80211: Move message tracepoints to their own header	2015-04-07 12:32:09 -04:00
tx.c	mac80211: ensure that mgmt tx skbs have tailroom for encryption	2019-02-20 10:13:19 +01:00
util.c	mac80211: add stations tied to AP_VLANs during hw reconfig	2018-09-05 09:18:33 +02:00
vht.c	mac80211: handle width changes from opmode notification IE in beacon	2015-12-15 13:16:47 +01:00
wep.c	mac80211: Add RX flag to indicate ICV stripped	2018-05-16 10:06:46 +02:00
wep.h
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: Add RX flag to indicate ICV stripped	2018-05-16 10:06:46 +02:00
wpa.h	mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers	2015-01-27 11:10:13 +01:00