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461c4c2b4c
linux-next/net/wireless
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Sara Sharon 461c4c2b4c cfg80211: fix a bunch of RCU issues in multi-bssid code 
cfg80211_update_notlisted_nontrans() leaves the RCU critical session
too early, while still using nontrans_ssid which is RCU protected. In
addition, it performs a bunch of RCU pointer update operations such
as rcu_access_pointer and rcu_assign_pointer.

The caller, cfg80211_inform_bss_frame_data(), also accesses the RCU
pointer without holding the lock.

Just wrap all of this with bss_lock.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/20191004123706.15768-3-luca@coelho.fi
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-10-07 21:35:57 +02:00
..
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 nl80211: Add support for EDMG channels 2019-08-21 11:07:35 +02:00
core.c cfg80211: always shut down on HW rfkill 2019-09-11 09:13:26 +02:00
core.h cfg80211: always shut down on HW rfkill 2019-09-11 09:13:26 +02:00
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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ibss.c cfg80211: ibss: use 11a mandatory rates for 6GHz band operation 2019-08-21 10:54:57 +02:00
Kconfig lib80211: use crypto API ccm(aes) transform for CCMP processing 2019-07-26 13:22:47 +02:00
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 Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lib80211_crypt_wep.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lib80211.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
Makefile wireless: Skip directory when generating certificates 2019-05-14 10:27:57 +02:00
mesh.c nl80211: Add SOCKET_OWNER support to JOIN_MESH 2018-03-29 10:38:24 +02:00
mlme.c cfg80211: Report Association Request frame IEs in association events 2019-02-22 13:35:09 +01:00
nl80211.c nl80211: fix memory leak in nl80211_get_ftm_responder_stats 2019-10-07 21:34:52 +02:00
nl80211.h cfg80211: Report Association Request frame IEs in association events 2019-02-22 13:35:09 +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 cfg80211: report measurement start TSF correctly 2019-06-14 15:46:33 +02:00
radiotap.c cfg80211: add radiotap VHT info to rtap_namespace_sizes 2016-02-24 09:04:41 +01:00
rdev-ops.h cfg80211: add support to probe unexercised mesh link 2019-04-26 13:02:11 +02:00
reg.c cfg80211: initialize on-stack chandefs 2019-10-01 17:56:18 +02:00
reg.h cfg80211: restore regulatory without calling userspace 2019-02-11 15:46:29 +01:00
scan.c cfg80211: fix a bunch of RCU issues in multi-bssid code 2019-10-07 21:35:57 +02:00
sme.c cfg80211: Handle bss expiry during connection 2019-05-28 09:35:39 +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
trace.h cfg80211: add 6GHz in code handling array with NUM_NL80211_BANDS entries 2019-08-21 10:54:12 +02:00
util.c We have a number of changes, but things are settling down: 2019-09-11 14:57:17 +01:00
wext-compat.c cfg80211: initialize on-stack chandefs 2019-10-01 17:56:18 +02:00
wext-compat.h treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
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 cfg80211: wext: avoid copying malformed SSIDs 2019-10-04 14:04:08 +02:00
wext-spy.c