Ilan Peer 51d62f2f2c cfg80211: Save the regulatory domain with a lock ...

Saving the regulatory domain while setting custom regulatory domain
was done while accessing a RCU protected pointer but without any
protection.

Fix this by using RTNL while accessing the pointer.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reported-by: syzbot+27771d4abcd9b7a1f5d3@syzkaller.appspotmail.com
Reported-by: syzbot+db4035751c56c0079282@syzkaller.appspotmail.com
Reported-by: Hans de Goede <hdegoede@redhat.com>
Fixes: beee24695157 ("cfg80211: Save the regulatory domain when setting custom regulatory")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210105165657.613e9a876829.Ia38d27dbebea28bf9c56d70691d243186ede70e7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2021-01-08 21:03:27 +01:00

..

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: remove WDS code

2020-11-11 08:39:13 +01:00

core.c

Some updates:

2020-11-13 12:03:22 -08:00

core.h

nl80211: validate key indexes for cfg80211_registered_device

2020-12-11 13:20:04 +01:00

debugfs.c

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

2019-06-19 17:09:55 +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

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

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

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

wireless: Skip directory when generating certificates

2019-05-14 10:27:57 +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: support immediate reconnect request hint

2020-12-11 13:20:05 +01:00

nl80211.c

A new set of wireless changes:

2020-12-12 10:07:56 -08:00

nl80211.h

cfg80211: support immediate reconnect request hint

2020-12-11 13:20:05 +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: link recursive netlink nested policy

2020-04-30 17:51:41 -07:00

radiotap.c

wireless: radiotap: fix some kernel-doc

2020-09-28 13:53:05 +02:00

rdev-ops.h

nl80211: add common API to configure SAR power limitations

2020-12-11 13:38:54 +01:00

reg.c

cfg80211: Save the regulatory domain with a lock

2021-01-08 21:03:27 +01:00

reg.h

net: Fix various misspellings of "connect"

2019-10-28 13:41:59 -07:00

scan.c

cfg80211: Update TSF and TSF BSSID for multi BSS

2020-12-11 12:57:02 +01:00

sme.c

net: wireless: Convert to use the preferred fallthrough macro

2020-08-27 11:24:28 +02:00

sysfs.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432

2019-06-05 17:37:16 +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

nl80211: add common API to configure SAR power limitations

2020-12-11 13:38:54 +01:00

util.c

nl80211: validate key indexes for cfg80211_registered_device

2020-12-11 13:20:04 +01:00

wext-compat.c

cfg80211: fix callback type mismatches in wext-compat

2020-12-11 12:50:27 +01:00

wext-compat.h

treewide: Add SPDX license identifier for missed files

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

wext-core.c

wireless: wext: avoid gcc -O3 warning

2020-01-15 09:52:20 +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

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

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

wext-spy.c

wireless: Convert compare_ether_addr to ether_addr_equal

2012-05-09 20:49:19 -04:00