Johannes Berg f624bb6fad wifi: nl80211: fix NULL-ptr deref in offchan check ... If, e.g. in AP mode, the link was already created by userspace but not activated yet, it has a chandef but the chandef isn't valid and has no channel. Check for this and ignore this link. Fixes: 7b0a0e3c3a ("wifi: cfg80211: do some rework towards MLO link APIs") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.71bd4803fbb9.Iee39c0f6c2d3a59a8227674dc55d52e38b1090cf@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>		2023-03-10 11:46:22 +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	wifi: nl80211: add MLO_LINK_ID to CMD_STOP_AP event	2023-02-14 12:09:17 +01:00
chan.c	wifi: cfg80211: move puncturing bitmap validation from mac80211	2023-02-14 12:09:18 +01:00
core.c	wifi: cfg80211/mac80211: check EHT capability size correctly	2022-08-25 10:41:24 +02:00
core.h	wifi: cfg80211: remove support for static WEP	2023-01-18 17:31:44 +01:00
debugfs.c	wifi: cfg80211: debugfs: fix return type in ht40allow_map_read()	2022-08-25 10:04:46 +02:00
debugfs.h
ethtool.c	wifi: cfg80211: use strscpy to replace strlcpy	2022-07-15 11:43:12 +02:00
ibss.c	wifi: cfg80211: remove support for static WEP	2023-01-18 17:31:44 +01:00
Kconfig	cfg80211: select CONFIG_CRC32	2021-01-05 15:50:36 -08:00
lib80211_crypt_ccmp.c	wifi: use struct_group to copy addresses	2022-09-03 16:40:06 +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: fix CONFIG_CFG80211_EXTRA_REGDB_KEYDIR typo	2022-03-01 14:10:14 +01:00
mesh.c	wifi: cfg80211: do some rework towards MLO link APIs	2022-06-20 12:54:58 +02:00
mlme.c	wifi: cfg80211: Allow action frames to be transmitted with link BSS in MLD	2023-02-14 12:17:54 +01:00
nl80211.c	wifi: nl80211: fix NULL-ptr deref in offchan check	2023-03-10 11:46:22 +01:00
nl80211.h	wifi: nl80211: add MLO_LINK_ID to CMD_STOP_AP event	2023-02-14 12:09:17 +01:00
ocb.c	wifi: cfg80211: do some rework towards MLO link APIs	2022-06-20 12:54:58 +02:00
of.c
pmsr.c	cfg80211: pmsr: remove useless ifdef guards	2022-02-04 16:26:16 +01:00
radiotap.c	mac80211: Use flex-array for radiotap header bitmap	2021-08-13 09:58:25 +02:00
rdev-ops.h	wifi: cfg80211: Add link_id parameter to various key operations for MLO	2022-08-25 10:41:05 +02:00
reg.c	wifi: cfg80211: call reg_notifier for self managed wiphy from driver hint	2023-02-14 12:37:39 +01:00
reg.h	cfg80211: avoid holding the RTNL when calling the driver	2021-01-26 11:55:50 +01:00
scan.c	wireless-next patches for v6.2	2022-12-02 20:33:30 -08:00
sme.c	wifi: cfg80211: Set SSID if it is not already set	2023-02-15 18:26:58 +01:00
sysfs.c	driver core: class: make namespace and get_ownership take const *	2022-11-09 15:49:32 +01:00
sysfs.h
trace.c
trace.h	wifi: cfg80211: include puncturing bitmap in channel switch events	2023-02-14 12:14:39 +01:00
util.c	wifi: mac80211: add a workaround for receiving non-standard mesh A-MSDU	2023-02-14 12:35:02 +01:00
wext-compat.c	wifi: cfg80211: remove support for static WEP	2023-01-18 17:31:44 +01:00
wext-compat.h	wifi: cfg80211: Avoid clashing function prototypes	2022-11-16 11:31:47 +02:00
wext-core.c	wifi: wext: warn about usage only once	2023-02-26 19:53:35 +02:00
wext-priv.c
wext-proc.c	proc: introduce proc_create_net{,_data}	2018-05-16 07:24:30 +02:00
wext-sme.c	wifi: cfg80211: remove support for static WEP	2023-01-18 17:31:44 +01:00
wext-spy.c	wireless: wext-spy: Fix out-of-bounds warning	2021-06-23 10:57:17 +02:00