linux-stable.git/drivers/net/wireless, branch v3.2.93 Linux kernel stable tree ath9k_htc: fix NULL-deref at probe 2017-08-26T01:13:58+00:00 Johan Hovold johan@kernel.org 2017-03-13T12:44:20+00:00 af4b41c56261592cd90c3ea196f6077c466fdd7a commit ebeb36670ecac36c179b5fb5d5c88ff03ba191ec upstream. Make sure to check the number of endpoints to avoid dereferencing a NULL-pointer or accessing memory beyond the endpoint array should a malicious device lack the expected endpoints. Fixes: 36bcce430657 ("ath9k_htc: Handle storage devices") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit ebeb36670ecac36c179b5fb5d5c88ff03ba191ec upstream.

Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer or accessing memory beyond the endpoint array should a
malicious device lack the expected endpoints.

Fixes: 36bcce430657 ("ath9k_htc: Handle storage devices")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
zd1211rw: fix NULL-deref at probe 2017-08-26T01:13:57+00:00 Johan Hovold johan@kernel.org 2017-03-13T12:44:21+00:00 795ecd95898cb238f42d4ae35ecc1253f72ca0d4 commit ca260ece6a57dc7d751e0685f51fa2c55d851873 upstream. Make sure to check the number of endpoints to avoid dereferencing a NULL-pointer or accessing memory beyond the endpoint array should a malicious device lack the expected endpoints. Fixes: a1030e92c150 ("[PATCH] zd1211rw: Convert installer CDROM device into WLAN device") Cc: Daniel Drake <dsd@gentoo.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit ca260ece6a57dc7d751e0685f51fa2c55d851873 upstream.

Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer or accessing memory beyond the endpoint array should a
malicious device lack the expected endpoints.

Fixes: a1030e92c150 ("[PATCH] zd1211rw: Convert installer CDROM device into WLAN device")
Cc: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ath9k_htc: Add support of AirTies 1eda:2315 AR9271 device 2017-08-26T01:13:57+00:00 Dmitry Tunin hanipouspilot@gmail.com 2017-03-08T11:52:07+00:00 4b8798065015ed68f2eafc68d32f12dc3cac55f0 commit 16ff1fb0e32f76a5d285a6f23b82d21aa52813c6 upstream. T: Bus=01 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1 P: Vendor=1eda ProdID=2315 Rev=01.08 S: Manufacturer=ATHEROS S: Product=USB2.0 WLAN S: SerialNumber=12345 C: #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 6 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 16ff1fb0e32f76a5d285a6f23b82d21aa52813c6 upstream.

T:  Bus=01 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#=  7 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs=  1
P:  Vendor=1eda ProdID=2315 Rev=01.08
S:  Manufacturer=ATHEROS
S:  Product=USB2.0 WLAN
S:  SerialNumber=12345
C:  #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 6 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)

Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ath9k_htc: add device ID for Toshiba WLM-20U2/GN-1080 2017-08-26T01:13:57+00:00 Alexander Tsoy alexander@tsoy.me 2016-01-07T22:26:03+00:00 7edc5a6b8782374b4653754d452a5c100b8884f6 commit aea57edf80c6e96d6dc24757599396af99c02b19 upstream. This device is available under different marketing names: WLM-20U2 - Wireless USB Dongle for Toshiba TVs GN-1080 - Wireless LAN Module for Toshiba MFPs. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit aea57edf80c6e96d6dc24757599396af99c02b19 upstream.

This device is available under different marketing names:
WLM-20U2 - Wireless USB Dongle for Toshiba TVs
GN-1080 - Wireless LAN Module for Toshiba MFPs.

Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ath9k_htc: Add new USB ID 2017-08-26T01:13:56+00:00 Leon Nardella leon.nardella@gmail.com 2015-02-07T19:10:07+00:00 1706ece4ae1be90a70e740595245e2b78bf6fa38 commit 0088d27b78f2c0118aee82923269518616481ea0 upstream. This device is a dongle made by Philips to enhance their TVs with wireless capabilities, but works flawlessly on any upstream kernel, provided that the ath9k_htc module is attached to it. It's correctly recognized by lsusb as "0471:209e Philips (or NXP) PTA01 Wireless Adapter" and the patch has been tested on real hardware. Signed-off-by: Leon Nardella <leon.nardella@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 0088d27b78f2c0118aee82923269518616481ea0 upstream.

This device is a dongle made by Philips to enhance their TVs with wireless capabilities,
but works flawlessly on any upstream kernel, provided that the ath9k_htc module is attached to it.
It's correctly recognized by lsusb as "0471:209e Philips (or NXP) PTA01 Wireless Adapter" and the
patch has been tested on real hardware.

Signed-off-by: Leon Nardella <leon.nardella@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ath9k_htc: Add device ID for Buffalo WLI-UV-AG300P 2017-08-26T01:13:56+00:00 Masaki TAGAWA masaki@club.kyutech.ac.jp 2014-02-06T05:06:24+00:00 4b28469a16d14907dc8d51759e876d43c52a7e2d commit 98f99eeae98047bc195bcc7510eae4f0cf3658a0 upstream. Buffalo WLI-UV-AG300P is almost the same as Sony UWA-BR100. Signed-off-by: Masaki TAGAWA <masaki@club.kyutech.ac.jp> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 98f99eeae98047bc195bcc7510eae4f0cf3658a0 upstream.

Buffalo WLI-UV-AG300P is almost the same as Sony UWA-BR100.

Signed-off-by: Masaki TAGAWA <masaki@club.kyutech.ac.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ath9k_htc: Add PID/VID for a Ubiquiti WiFiStation 2017-08-26T01:13:56+00:00 Mohammed Shafi Shajakhan mohammed@qca.qualcomm.com 2012-10-16T16:01:49+00:00 9abce5c9c114e641281055326271fa490e779633 commit 763cbac07674a648f1377b21ca66f577c103fa9a upstream. Roger says, Ubiquiti produce 2 versions of their WiFiStation USB adapter. One has an internal antenna, the other has an external antenna and name suffix EXT. They have separate USB ids and in distribution openSUSE 12.2 (kernel 3.4.6), file /usr/share/usb.ids shows: 0cf3 Atheros Communications, Inc. ... b002 Ubiquiti WiFiStation 802.11n [Atheros AR9271] b003 Ubiquiti WiFiStationEXT 802.11n [Atheros AR9271] Add b002 Ubiquiti WiFiStation in the PID/VID list. Reported-by: Roger Price <ath9k@rogerprice.org> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 763cbac07674a648f1377b21ca66f577c103fa9a upstream.

Roger says, Ubiquiti produce 2 versions of their WiFiStation USB adapter.  One
has an internal antenna, the other has an external antenna and
name suffix EXT.  They have separate USB ids and in distribution
openSUSE 12.2 (kernel 3.4.6), file /usr/share/usb.ids shows:

  0cf3  Atheros Communications, Inc.
       ...
       b002  Ubiquiti WiFiStation 802.11n [Atheros AR9271]
       b003  Ubiquiti WiFiStationEXT 802.11n [Atheros AR9271]

Add b002 Ubiquiti WiFiStation in the PID/VID list.

Reported-by: Roger Price <ath9k@rogerprice.org>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ath9k_htc: Add Panasonic N5HBZ0000055 device id 2017-08-26T01:13:56+00:00 Sujith Manoharan c_manoha@qca.qualcomm.com 2012-04-11T08:28:15+00:00 551cbdd10cddb2d2317f0b06d1cfeaf420a4780e commit d90b570898f7cc3dd0b26d4e646f464408b04022 upstream. Reported-by: Ryan Roper <ryan.roper@gmail.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit d90b570898f7cc3dd0b26d4e646f464408b04022 upstream.

Reported-by: Ryan Roper <ryan.roper@gmail.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
mwifiex: debugfs: Fix (sometimes) off-by-1 SSID print 2017-06-05T20:13:44+00:00 Brian Norris briannorris@chromium.org 2017-01-09T23:33:50+00:00 80ffaf9e0e91fb429ee1d14f69f05bbe29b4d137 commit 6183468a23fc6b6903f8597982017ad2c7fdefcf upstream. Similar to commit fcd2042e8d36 ("mwifiex: printk() overflow with 32-byte SSIDs"), we failed to account for the existence of 32-char SSIDs in our debugfs code. Unlike in that case though, we zeroed out the containing struct first, and I'm pretty sure we're guaranteed to have some padding after the 'ssid.ssid' and 'ssid.ssid_len' fields (the struct is 33 bytes long). So, this is the difference between: # cat /sys/kernel/debug/mwifiex/mlan0/info ... essid="0123456789abcdef0123456789abcdef " ... and the correct output: # cat /sys/kernel/debug/mwifiex/mlan0/info ... essid="0123456789abcdef0123456789abcdef" ... Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver") Signed-off-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [bwh: Backported to 3.2: adjust filename]g Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 6183468a23fc6b6903f8597982017ad2c7fdefcf upstream.

Similar to commit fcd2042e8d36 ("mwifiex: printk() overflow with 32-byte
SSIDs"), we failed to account for the existence of 32-char SSIDs in our
debugfs code. Unlike in that case though, we zeroed out the containing
struct first, and I'm pretty sure we're guaranteed to have some padding
after the 'ssid.ssid' and 'ssid.ssid_len' fields (the struct is 33 bytes
long).

So, this is the difference between:

  # cat /sys/kernel/debug/mwifiex/mlan0/info
  ...
  essid="0123456789abcdef0123456789abcdef "
  ...

and the correct output:

  # cat /sys/kernel/debug/mwifiex/mlan0/info
  ...
  essid="0123456789abcdef0123456789abcdef"
  ...

Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
[bwh: Backported to 3.2: adjust filename]g
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ath5k: drop bogus warning on drv_set_key with unsupported cipher 2017-06-05T20:13:41+00:00 Felix Fietkau nbd@nbd.name 2017-01-11T14:32:13+00:00 89e3b544dbd620c5a5bc9d7f4a4496ce704b4378 commit a70e1d6fd6b5e1a81fa6171600942bee34f5128f upstream. Simply return -EOPNOTSUPP instead. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit a70e1d6fd6b5e1a81fa6171600942bee34f5128f upstream.

Simply return -EOPNOTSUPP instead.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>