Julian Squires 8881425b92 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 15:32:33 +02:00
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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	2019-12-01 09:17:34 +01:00
chan.c	cfg80211: enable use of non-cleared DFS channels for DFS offload	2018-03-29 10:21:35 +02:00
core.c	{nl,mac}80211: fix interface combinations on crypto controlled devices	2019-09-16 08:21:42 +02:00
core.h	cfg80211: call disconnect_wk when AP stops	2019-12-01 09:17:34 +01:00
debugfs.c
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	2020-03-05 16:42:13 +01:00
ibss.c	nl80211: Add SOCKET_OWNER support to JOIN_IBSS	2018-03-29 10:36:22 +02:00
Kconfig	cfg80211: add missing dependency to CFG80211 suboptions	2018-02-27 10:54:12 +01:00
lib80211_crypt_ccmp.c
lib80211_crypt_tkip.c	wireless/lib80211: Convert from ahash to shash	2018-07-24 09:17:20 +02:00
lib80211_crypt_wep.c
lib80211.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
Makefile	wireless: Skip directory when generating certificates	2019-11-10 11:27:54 +01:00
mesh.c	nl80211: Add SOCKET_OWNER support to JOIN_MESH	2018-03-29 10:38:24 +02:00
mlme.c	cfg80211: fix CAC_STARTED event handling	2018-03-29 10:21:16 +02:00
nl80211.c	cfg80211: check vendor command doit pointer before use	2020-08-11 15:32:33 +02:00
nl80211.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
ocb.c
of.c
radiotap.c
rdev-ops.h	cfg80211: Fix radar event during another phy CAC	2020-02-05 14:43:46 +00:00
reg.c	cfg80211: check reg_rule for NULL in handle_channel_custom()	2020-03-20 11:55:52 +01:00
reg.h	cfg80211: implement regdb signature checking	2017-10-11 14:24:24 +02:00
scan.c	cfg80211: add and use strongly typed element iteration macros	2019-10-11 18:21:42 +02:00
sme.c	cfg80211: fix deadlocks in autodisconnect work	2020-01-23 08:21:33 +01:00
sysfs.c	cfg80211: track time using boottime	2018-06-29 09:49:28 +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: Fix radar event during another phy CAC	2020-02-05 14:43:46 +00:00
util.c	cfg80211: fix page refcount issue in A-MSDU decap	2020-01-23 08:21:33 +01:00
wext-compat.c	cfg80211: initialize on-stack chandefs	2019-10-11 18:21:09 +02:00
wext-compat.h
wext-core.c	wireless: wext: avoid gcc -O3 warning	2020-02-05 14:43:46 +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	2019-10-29 09:19:52 +01:00
wext-spy.c