Johannes Berg 92c8c21ad0 BACKPORT: nl80211: correctly check NL80211_ATTR_REG_ALPHA2 size ...

commit 6624bb34b4 upstream.

We need this to be at least two bytes, so we can access
alpha2[0] and alpha2[1]. It may be three in case some
userspace used NUL-termination since it was NLA_STRING
(and we also push it out with NUL-termination).

Cc: stable@vger.kernel.org
Reported-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220411114201.fd4a31f06541.Ie7ff4be2cf348d8cc28ed0d626fc54becf7ea799@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Change-Id: I6f2338c409076f0960bb7305cee4959a22aa9280

2022-04-20 11:21:04 +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

cfg80211: call disconnect_wk when AP stops

2019-02-01 11:12:50 +01:00

chan.c

cfg80211: only allow S1G channels on S1G band

2020-10-08 10:41:24 +02:00

core.c

cfg80211: fix management registrations locking

2021-11-02 19:48:20 +01:00

core.h

cfg80211: fix management registrations locking

2021-11-02 19:48:20 +01:00

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

cfg80211: check wiphy driver existence for drvinfo report

2020-02-07 12:53:26 +01:00

ibss.c

mm, treewide: rename kzfree() to kfree_sensitive()

2020-08-07 11:33:22 -07:00

Kconfig

cfg80211: select CONFIG_CRC32

2021-01-19 18:27:28 +01:00

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

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: make certificate generation more robust

2021-06-23 14:42:53 +02:00

mesh.c

cfg80211/mac80211: add mesh_param "mesh_nolearn" to skip path discovery

2020-07-31 09:24:23 +02:00

mlme.c

cfg80211: fix management registrations locking

2021-11-02 19:48:20 +01:00

nl80211.c

BACKPORT: nl80211: correctly check NL80211_ATTR_REG_ALPHA2 size

2022-04-20 11:21:04 +01:00

nl80211.h

nl80211: link recursive netlink nested policy

2020-04-30 17:51:41 -07:00

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: avoid double free of PMSR request

2021-06-23 14:42:53 +02:00

radiotap.c

wireless: radiotap: fix some kernel-doc

2020-09-28 13:53:05 +02:00

rdev-ops.h

nl80211: add ability to report TX status for control port TX

2020-05-27 10:02:04 +02:00

reg.c

cfg80211: regulatory: Fix inconsistent format argument

2020-10-30 10:06:56 +01:00

reg.h

net: Fix various misspellings of "connect"

2019-10-28 13:41:59 -07:00

scan.c

cfg80211: scan: fix RCU in cfg80211_add_nontrans_list()

2021-11-02 19:48:20 +01:00

sme.c

cfg80211: remove WARN_ON() in cfg80211_sme_connect

2021-04-14 08:42:13 +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

cfg80211: add tracing to rdev-ops

2012-10-18 10:53:37 +02:00

trace.h

cfg80211/mac80211: add mesh_param "mesh_nolearn" to skip path discovery

2020-07-31 09:24:23 +02:00

util.c

Merge 5.10.82 into android13-5.10

2021-11-26 15:31:49 +01:00

wext-compat.c

FROMLIST: cfg80211: fix callback type mismatches in wext-compat

2021-01-14 16:32:48 +00:00

wext-compat.h

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

wext-core.c

wext: fix NULL-ptr-dereference with cfg80211's lack of commit()

2021-02-03 23:28:38 +01:00

wext-priv.c

wext: fix potential private ioctl memory content leak

2010-09-20 13:41:40 -04:00

wext-proc.c

proc: introduce proc_create_net{,_data}

2018-05-16 07:24:30 +02:00

wext-sme.c

mm, treewide: rename kzfree() to kfree_sensitive()

2020-08-07 11:33:22 -07:00

wext-spy.c

wireless: wext-spy: Fix out-of-bounds warning

2021-07-19 09:44:52 +02:00