Johannes Berg 4a89bb3fca nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type ...

commit 0016d32017 upstream.

The new opmode notification used this attribute with a u8, when
it's documented as a u32 and indeed used in userspace as such,
it just happens to work on little-endian systems since userspace
isn't doing any strict size validation, and the u8 goes into the
lower byte. Fix this.

Cc: stable@vger.kernel.org
Fixes: 466b9936bf ("cfg80211: Add support to notify station's opmode change to userspace")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://lore.kernel.org/r/20200325090531.be124f0a11c7.Iedbf4e197a85471ebd729b186d5365c0343bf7a8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-04-01 11:02:01 +02:00

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certs

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.gitignore

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ap.c

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chan.c

nl80211: Disallow setting of HT for channel 14

2019-10-30 10:07:22 +01:00

core.c

cfg80211: fix double-free after changing network namespace

2020-01-12 12:21:28 +01:00

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

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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_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

lib80211.c

treewide: Add SPDX license identifier for more missed files

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

Makefile

wireless: Skip directory when generating certificates

2019-05-14 10:27:57 +02:00

mesh.c

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mlme.c

cfg80211: Report Association Request frame IEs in association events

2019-02-22 13:35:09 +01:00

nl80211.c

nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type

2020-04-01 11:02:01 +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

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pmsr.c

cfg80211: report measurement start TSF correctly

2019-06-14 15:46:33 +02:00

radiotap.c

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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: fix a bunch of RCU issues in multi-bssid code

2019-10-07 21:35:57 +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

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trace.c

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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

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wext-proc.c

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wext-sme.c

cfg80211: wext: avoid copying malformed SSIDs

2019-10-04 14:04:08 +02:00

wext-spy.c

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