Johannes Berg 201a836c23 wifi: nl80211: fix NULL-ptr deref in offchan check ... [ Upstream commit f624bb6fad ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-22 13:37:45 +01:00
..
certs
.gitignore
ap.c
chan.c
core.c
core.h
debugfs.c
debugfs.h
ethtool.c
ibss.c
Kconfig
lib80211.c
lib80211_crypt_ccmp.c
lib80211_crypt_tkip.c
lib80211_crypt_wep.c
Makefile
mesh.c
mlme.c
nl80211.c	wifi: nl80211: fix NULL-ptr deref in offchan check	2023-03-22 13:37:45 +01:00
nl80211.h
ocb.c
of.c
pmsr.c
radiotap.c
rdev-ops.h
reg.c
reg.h
scan.c
sme.c	wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"	2023-03-13 10:26:43 +01:00
sysfs.c
sysfs.h
trace.c
trace.h
util.c
wext-compat.c
wext-compat.h
wext-core.c
wext-priv.c
wext-proc.c
wext-sme.c
wext-spy.c