Johannes Berg b9135475c3 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>

2020-04-02 15:28:17 +02:00

..

certs

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.gitignore

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ap.c

cfg80211: call disconnect_wk when AP stops

2019-12-01 09:17:34 +01:00

chan.c

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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

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debugfs.h

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ethtool.c

cfg80211: check wiphy driver existence for drvinfo report

2020-03-05 16:42:13 +01:00

ibss.c

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Kconfig

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lib80211_crypt_ccmp.c

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lib80211_crypt_tkip.c

wireless/lib80211: Convert from ahash to shash

2018-07-24 09:17:20 +02:00

lib80211_crypt_wep.c

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lib80211.c

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Makefile

wireless: Skip directory when generating certificates

2019-11-10 11:27:54 +01:00

mesh.c

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mlme.c

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nl80211.c

nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type

2020-04-02 15:28:17 +02:00

nl80211.h

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ocb.c

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of.c

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radiotap.c

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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

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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

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trace.c

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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

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wext-core.c

wireless: wext: avoid gcc -O3 warning

2020-02-05 14:43:46 +00:00

wext-priv.c

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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

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