Julian Squires 7c8a863ba3 cfg80211: check vendor command doit pointer before use ... [ Upstream commit 4052d3d2e8 ] In the case where a vendor command does not implement doit, and has no flags set, doit would not be validated and a NULL pointer dereference would occur, for example when invoking the vendor command via iw. I encountered this while developing new vendor commands. Perhaps in practice it is advisable to always implement doit along with dumpit, but it seems reasonable to me to always check doit anyway, not just when NEED_WDEV. Signed-off-by: Julian Squires <julian@cipht.net> Link: https://lore.kernel.org/r/20200706211353.2366470-1-julian@cipht.net Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-08-11 15:33:38 +02:00
..
certs
.gitignore
ap.c	cfg80211: call disconnect_wk when AP stops	2019-02-01 11:12:50 +01:00
chan.c	nl80211: Disallow setting of HT for channel 14	2019-10-30 10:07:22 +01:00
core.c	cfg80211: fix debugfs rename crash	2020-06-03 08:21:29 +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
ethtool.c	cfg80211: check wiphy driver existence for drvinfo report	2020-03-05 16:43:36 +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.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +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
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	cfg80211: check vendor command doit pointer before use	2020-08-11 15:33:38 +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
pmsr.c	cfg80211: report measurement start TSF correctly	2019-06-14 15:46:33 +02:00
radiotap.c
rdev-ops.h	cfg80211: Fix radar event during another phy CAC	2020-02-05 21:22:46 +00:00
reg.c	cfg80211: check reg_rule for NULL in handle_channel_custom()	2020-03-21 08:11:49 +01:00
reg.h	mac80211: fix scan when operating on DFS channels in ETSI domains	2019-10-07 22:10:50 +02:00
scan.c	cfg80211: Do not warn on same channel at the end of CSA	2020-04-17 10:49:59 +02:00
sme.c	cfg80211: fix deadlocks in autodisconnect work	2020-01-23 08:22:46 +01:00
sysfs.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432	2019-06-05 17:37:16 +02:00
sysfs.h
trace.c
trace.h	cfg80211: Fix radar event during another phy CAC	2020-02-05 21:22:46 +00:00
util.c	cfg80211: fix page refcount issue in A-MSDU decap	2020-01-23 08:22:47 +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	wireless: wext: avoid gcc -O3 warning	2020-02-05 21:22:47 +00:00
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