Dan Carpenter c0a2422955 wifi: cfg80211: fix double lock bug in reg_wdev_chan_valid() ...

commit 996c3117da upstream.

The locking was changed recently so now the caller holds the wiphy_lock()
lock.  Taking the lock inside the reg_wdev_chan_valid() function will
lead to a deadlock.

Fixes: f7e60032c6 ("wifi: cfg80211: fix locking in regulatory disconnect")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/40c4114a-6cb4-4abf-b013-300b598aba65@moroto.mountain
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-06-21 15:59:14 +02:00

..

certs

cfg80211: ship certificates as hex files

2017-12-19 09:28:01 +01:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

ap.c

cfg80211: call disconnect_wk when AP stops

2019-02-01 11:12:50 +01:00

chan.c

cfg80211: add cfg80211_any_usable_channels()

2021-06-23 13:05:08 +02:00

core.c

wifi: cfg80211: fix locking in sched scan stop work

2023-06-14 11:13:02 +02:00

core.h

cfg80211: fix management registrations locking

2021-10-25 15:20:22 +02:00

debugfs.c

wifi: cfg80211: debugfs: fix return type in ht40allow_map_read()

2022-09-08 12:28:02 +02:00

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

cfg80211: check wiphy driver existence for drvinfo report

2020-02-07 12:53:26 +01:00

ibss.c

cfg80211: avoid holding the RTNL when calling the driver

2021-01-26 11:55:50 +01:00

Kconfig

cfg80211: select CONFIG_CRC32

2021-01-05 15:50:36 -08:00

lib80211_crypt_ccmp.c

lib80211: use crypto API ccm(aes) transform for CCMP processing

2019-07-26 13:22:47 +02:00

lib80211_crypt_tkip.c

mm, treewide: rename kzfree() to kfree_sensitive()

2020-08-07 11:33:22 -07:00

lib80211_crypt_wep.c

mm, treewide: rename kzfree() to kfree_sensitive()

2020-08-07 11:33:22 -07:00

lib80211.c

lib80211: Remove unused macro DRV_NAME

2020-09-18 11:53:00 +02:00

Makefile

cfg80211: make certificate generation more robust

2021-06-18 13:25:15 +02:00

mesh.c

cfg80211/mac80211: add mesh_param "mesh_nolearn" to skip path discovery

2020-07-31 09:24:23 +02:00

mlme.c

cfg80211: fix management registrations locking

2021-10-25 15:20:22 +02:00

nl80211.c

wifi: cfg80211: Fix extended KCK key length check in nl80211_set_rekey_data()

2023-03-10 09:39:11 +01:00

nl80211.h

nl80211: fix radio statistics in survey dump

2021-11-25 09:48:34 +01:00

ocb.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

of.c

cfg80211: support ieee80211-freq-limit DT property

2017-01-06 14:01:13 +01:00

pmsr.c

nl80211/cfg80211: add BSS color to NDP ranging parameters

2021-06-23 11:29:14 +02:00

radiotap.c

mac80211: Use flex-array for radiotap header bitmap

2021-08-13 09:58:25 +02:00

rdev-ops.h

nl80211: add support for BSS coloring

2021-08-17 11:58:21 +02:00

reg.c

wifi: cfg80211: fix double lock bug in reg_wdev_chan_valid()

2023-06-21 15:59:14 +02:00

reg.h

cfg80211: avoid holding the RTNL when calling the driver

2021-01-26 11:55:50 +01:00

scan.c

wifi: cfg80211: don't allow multi-BSSID in S1G

2022-12-08 11:28:40 +01:00

sme.c

wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"

2023-03-13 10:20:37 +01:00

sysfs.c

cfg80211: shut down interfaces on failed resume

2021-06-09 16:09:20 +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

cfg80211: add tracing to rdev-ops

2012-10-18 10:53:37 +02:00

trace.h

cfg80211: fix BSS color notify trace enum confusion

2021-08-18 09:21:52 +02:00

util.c

wifi: cfg80211: fix MCS divisor value

2022-10-12 09:53:28 +02:00

wext-compat.c

cfg80211: expose the rfkill device to the low level driver

2021-06-23 11:29:13 +02:00

wext-compat.h

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

wext-core.c

wifi: wext: use flex array destination for memcpy()

2022-11-26 09:24:51 +01:00

wext-priv.c

wext: fix potential private ioctl memory content leak

2010-09-20 13:41:40 -04:00

wext-proc.c

proc: introduce proc_create_net{,_data}

2018-05-16 07:24:30 +02:00

wext-sme.c

cfg80211: avoid holding the RTNL when calling the driver

2021-01-26 11:55:50 +01:00

wext-spy.c

wireless: wext-spy: Fix out-of-bounds warning

2021-06-23 10:57:17 +02:00