AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/net/mac80211
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Johannes Berg 0afe9d4ab9 mac80211: fix locking in ieee80211_sta_tear_down_BA_sessions 
Due to overlap between
commit 1281103770 ("mac80211: Simplify locking in ieee80211_sta_tear_down_BA_sessions()")
and the way that Luca modified
commit 72e2c3438b ("mac80211: tear down RX aggregations first")
when sending it upstream from Intel's internal tree, we get
the following warning:

WARNING: CPU: 0 PID: 5472 at net/mac80211/agg-tx.c:315 ___ieee80211_stop_tx_ba_session+0x158/0x1f0

since there's no appropriate locking around the call to
___ieee80211_stop_tx_ba_session; Sara's original just had
a call to the locked __ieee80211_stop_tx_ba_session (one
less underscore) but it looks like Luca modified both of
the calls when fixing it up for upstream, leading to the
problem at hand.

Move the locking appropriately to fix this problem.

Reported-by: Kalle Valo <kvalo@codeaurora.org>
Reported-by: Pavel Machek <pavel@ucw.cz>
Tested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-12-11 10:50:00 +01:00
..
aead_api.c mac80211: use crypto_aead_authsize() 2017-10-11 15:46:45 +02:00
aead_api.h mac80211: aead api to reduce redundancy 2017-10-11 09:37:35 +02:00
aes_ccm.h mac80211: aead api to reduce redundancy 2017-10-11 09:37:35 +02:00
aes_cmac.c mac80211: aes-cmac: switch to shash CMAC driver 2017-02-08 09:19:33 +01:00
aes_cmac.h mac80211: aes-cmac: switch to shash CMAC driver 2017-02-08 09:19:33 +01:00
aes_gcm.h mac80211: aead api to reduce redundancy 2017-10-11 09:37:35 +02:00
aes_gmac.c
aes_gmac.h
agg-rx.c mac80211: aggregation: Convert timers to use timer_setup() 2017-11-20 16:55:23 +01:00
agg-tx.c mac80211: properly free requested-but-not-started TX agg sessions 2017-11-20 17:01:31 +01:00
cfg.c mac80211: validate user rate mask before configuring driver 2017-10-18 09:39:56 +02:00
chan.c
debug.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
debugfs_key.c
debugfs_key.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
debugfs_netdev.c networking: convert many more places to skb_put_zero() 2017-06-16 11:48:35 -04:00
debugfs_netdev.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
debugfs_sta.c mac80211: Dynamically set CoDel parameters per station 2017-05-17 16:03:40 +02:00
debugfs_sta.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
debugfs.c mac80211: check for allocation failure in debugfs code 2017-02-08 10:05:07 +01:00
debugfs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
driver-ops.c
driver-ops.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ethtool.c
fils_aead.c Some more updates: 2017-02-10 14:31:51 -05:00
fils_aead.h
ht.c mac80211: fix locking in ieee80211_sta_tear_down_BA_sessions 2017-12-11 10:50:00 +01:00
ibss.c mac80211: Convert timers to use timer_setup() 2017-11-20 16:55:11 +01:00
ieee80211_i.h mac80211: Convert timers to use timer_setup() 2017-11-20 16:55:11 +01:00
iface.c mac80211: only remove AP VLAN frames from TXQ 2017-10-11 09:49:40 +02:00
Kconfig mac80211: fils_aead: Use crypto api CMAC shash rather than bare cipher 2017-02-08 09:19:17 +01:00
key.c mac80211: don't compare TKIP TX MIC key in reinstall prevention 2017-10-25 11:04:45 +02:00
key.h mac80211: aes-cmac: switch to shash CMAC driver 2017-02-08 09:19:33 +01:00
led.c mac80211: Convert timers to use timer_setup() 2017-11-20 16:55:11 +01:00
led.h
main.c mac80211: Convert timers to use timer_setup() 2017-11-20 16:55:11 +01:00
Makefile Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-11-04 09:26:51 +09:00
mesh_hwmp.c mac80211: fix the update of path metric for RANN frame 2017-11-27 11:24:26 +01:00
mesh_pathtbl.c mac80211: Convert timers to use timer_setup() 2017-11-20 16:55:11 +01:00
mesh_plink.c net/mac80211/mesh_plink: Convert timers to use timer_setup() 2017-10-06 11:47:52 +02:00
mesh_ps.c networking: make skb_put & friends return void pointers 2017-06-16 11:48:39 -04:00
mesh_sync.c
mesh.c mac80211: Convert timers to use timer_setup() 2017-11-20 16:55:11 +01:00
mesh.h mac80211: Convert timers to use timer_setup() 2017-11-20 16:55:11 +01:00
michael.c
michael.h
mlme.c mac80211: use QoS NDP for AP probing 2017-11-27 11:23:20 +01:00
ocb.c mac80211: Convert timers to use timer_setup() 2017-11-20 16:55:11 +01:00
offchannel.c mac80211: flush hw_roc_start work before cancelling the ROC 2017-09-05 16:25:07 +02:00
pm.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rate.c mac80211: Dynamically set CoDel parameters per station 2017-05-17 16:03:40 +02:00
rate.h mac80211: make rate control tx status API more extensible 2017-04-28 10:57:33 +02:00
rc80211_minstrel_debugfs.c
rc80211_minstrel_ht_debugfs.c
rc80211_minstrel_ht.c mac80211: make rate control tx status API more extensible 2017-04-28 10:57:33 +02:00
rc80211_minstrel_ht.h
rc80211_minstrel.c mac80211: make rate control tx status API more extensible 2017-04-28 10:57:33 +02:00
rc80211_minstrel.h
rx.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
scan.c mac80211: oce: enable receiving of bcast probe resp 2017-09-21 11:42:00 +02:00
spectmgmt.c networking: convert many more places to skb_put_zero() 2017-06-16 11:48:35 -04:00
sta_info.c mac80211: aggregation: Convert timers to use timer_setup() 2017-11-20 16:55:23 +01:00
sta_info.h mac80211: aggregation: Convert timers to use timer_setup() 2017-11-20 16:55:23 +01:00
status.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
tdls.c net: manual clean code which call skb_put_[data:zero] 2017-06-20 13:30:15 -04:00
tkip.c
tkip.h
trace_msg.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
trace.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tx.c mac80211: use QoS NDP for AP probing 2017-11-27 11:23:20 +01:00
util.c mac80211: use offsetofend() 2017-09-21 11:42:01 +02:00
vht.c mac80211: fix bandwidth computation for TDLS peers 2017-10-02 14:06:19 +02:00
wep.c
wep.h
wme.c
wme.h
wpa.c mac80211: aead api to reduce redundancy 2017-10-11 09:37:35 +02:00
wpa.h