AcoSail/kernel_optimize_test
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73350424be
kernel_optimize_test/net/wireless
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Johannes Berg 73350424be cfg80211: pmsr: fix abort locking 
When we destroy the interface we already hold the wdev->mtx
while calling cfg80211_pmsr_wdev_down(), which assumes this
isn't true and flushes the worker that takes the lock, thus
leading to a deadlock.

Fix this by refactoring the worker and calling its code in
cfg80211_pmsr_wdev_down() directly.

We still need to flush the work later to make sure it's not
still running and will crash, but it will not do anything.

Fixes: 9bb7e0f24e ("cfg80211: add peer measurement with FTM initiator API")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-06 10:38:00 +01:00
..
certs cfg80211: ship certificates as hex files 2017-12-19 09:28:01 +01:00
.gitignore cfg80211: implement regdb signature checking 2017-10-11 14:24:24 +02:00
ap.c cfg80211: call disconnect_wk when AP stops 2019-02-01 11:12:50 +01:00
chan.c cfg80211: add some missing fall through annotations 2018-12-18 13:15:08 +01:00
core.c cfg80211: pmsr: fix abort locking 2019-02-06 10:38:00 +01:00
core.h cfg80211: call disconnect_wk when AP stops 2019-02-01 11:12:50 +01:00
debugfs.c cfg80211 debugfs: Cleanup some checkpatch issues 2017-02-08 09:15:59 +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
ethtool.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ibss.c nl80211: Add SOCKET_OWNER support to JOIN_IBSS 2018-03-29 10:36:22 +02:00
Kconfig cfg80211: add missing dependency to CFG80211 suboptions 2018-02-27 10:54:12 +01:00
lib80211_crypt_ccmp.c crypto: drop mask=CRYPTO_ALG_ASYNC from 'cipher' tfm allocations 2018-11-20 14:26:55 +08:00
lib80211_crypt_tkip.c crypto: drop mask=CRYPTO_ALG_ASYNC from 'cipher' tfm allocations 2018-11-20 14:26:55 +08:00
lib80211_crypt_wep.c crypto: drop mask=CRYPTO_ALG_ASYNC from 'cipher' tfm allocations 2018-11-20 14:26:55 +08:00
lib80211.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
Makefile cfg80211: add peer measurement with FTM initiator API 2018-11-09 11:20:13 +01:00
mesh.c nl80211: Add SOCKET_OWNER support to JOIN_MESH 2018-03-29 10:38:24 +02:00
mlme.c cfg80211: add missing constraint for user-supplied VHT mask 2018-11-09 08:55:32 +01:00
nl80211.c nl80211: fix NLA_POLICY_NESTED() arguments 2019-01-25 09:26:32 +01:00
nl80211.h cfg80211: add peer measurement with FTM initiator API 2018-11-09 11:20:13 +01:00
ocb.c
of.c
pmsr.c cfg80211: pmsr: fix abort locking 2019-02-06 10:38:00 +01:00
radiotap.c
rdev-ops.h cfg80211: add peer measurement with FTM initiator API 2018-11-09 11:20:13 +01:00
reg.c cfg80211: extend range deviation for DMG 2019-01-25 10:18:51 +01:00
reg.h cfg80211: implement regdb signature checking 2017-10-11 14:24:24 +02:00
scan.c cfg80211: add some missing fall through annotations 2018-12-18 13:15:08 +01:00
sme.c cfg80211: call disconnect_wk when AP stops 2019-02-01 11:12:50 +01:00
sysfs.c cfg80211: track time using boottime 2018-06-29 09:49:28 +02:00
sysfs.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
trace.h cfg80211: add peer measurement with FTM initiator API 2018-11-09 11:20:13 +01:00
util.c This time we have too many changes to list, highlights: 2018-12-19 08:36:18 -08:00
wext-compat.c cfg80211: fix wext-compat memory leak 2018-10-01 09:11:36 +02:00
wext-compat.h
wext-core.c net: Don't take rtnl_lock() in wireless_nlevent_flush() 2018-03-29 13:47:53 -04:00
wext-priv.c
wext-proc.c proc: introduce proc_create_net{,_data} 2018-05-16 07:24:30 +02:00
wext-sme.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
wext-spy.c