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linux/drivers/usb/serial
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Johan Hovold 9715a43eea USB: serial: quatech2: handle unbound ports 
Check for NULL port data in the modem- and line-status handlers to avoid
dereferencing a NULL pointer in the unlikely case where a port device
isn't bound to a driver (e.g. after an allocation failure on port
probe).

Note that the other (stubbed) event handlers qt2_process_xmit_empty()
and qt2_process_flush() would need similar sanity checks in case they
are ever implemented.

Fixes: f7a33e608d9a ("USB: serial: add quatech2 usb to serial driver")
Cc: stable <stable@vger.kernel.org>     # 3.5
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2020-01-17 16:22:59 +01:00
..
aircable.c
USB: serial: fix module-license macros
2017-11-04 11:58:00 +01:00
ark3116.c
USB: serial: ark3116: drop redundant init_termios
2019-04-26 08:37:53 +02:00
belkin_sa.c
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
belkin_sa.h
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
bus.c
USB: serial: use tty_port_register_device()
2018-05-17 11:22:00 +02:00
ch341.c
USB: serial: ch341: handle unbound port at reset_resume
2020-01-17 16:22:45 +01:00
console.c
USB: serial: console: fix reported terminal settings
2018-12-05 11:29:10 +01:00
cp210x.c
usb-serial: cp201x: support Mark-10 digital force gauge
2019-11-18 12:24:29 +01:00
cyberjack.c
USB: serial: cyberjack: use irqsave() in USB's complete callback
2018-06-26 14:13:53 +02:00
cypress_m8.c
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
cypress_m8.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
digi_acceleport.c
USB: serial: digi_acceleport: clean up set_termios
2019-04-21 14:24:12 +02:00
empeg.c
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
ezusb_convert.pl
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
f81232.c
USB: serial: f81232: implement break control
2019-05-03 09:19:55 +02:00
f81534.c
USB: serial: f81534: fix reading old/new IC config
2018-11-20 18:25:44 +01:00
ftdi_sio_ids.h
USB: serial: ftdi_sio: add device IDs for U-Blox C099-F9P
2019-11-14 18:55:31 +01:00
ftdi_sio.c
USB: serial: ftdi_sio: add device IDs for U-Blox C099-F9P
2019-11-14 18:55:31 +01:00
ftdi_sio.h
USB: serial: ftdi_sio: add support for FT232R CBUS gpios
2018-10-05 08:57:06 +02:00
garmin_gps.c
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
generic.c
USB: serial: drop unnecessary goto
2019-04-30 10:25:04 +02:00
io_16654.h
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
io_edgeport.c
USB: serial: io_edgeport: add missing active-port sanity check
2020-01-17 16:22:57 +01:00
io_edgeport.h
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
io_ionsp.h
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
io_ti.c
io_ti: switch to ->get_serial()
2018-10-13 00:50:38 -04:00
io_ti.h
USB: serial: io_ti: fix array underflow in completion handler
2018-08-27 11:52:34 +02:00
io_usbvend.h
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
ipaq.c
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
ipw.c
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
ir-usb.c
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
iuu_phoenix.c
USB: serial: iuu_phoenix: simplify init_termios
2019-04-26 08:38:00 +02:00
iuu_phoenix.h
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
Kconfig
usb: serial: Fix Kconfig indentation
2019-11-21 14:39:41 +01:00
keyspan_pda.c
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
keyspan_usa26msg.h
USB: serial: keyspan_usa: add proper SPDX lines for .h files
2019-01-18 11:09:32 +01:00
keyspan_usa28msg.h
USB: serial: keyspan_usa: add proper SPDX lines for .h files
2019-01-18 11:09:32 +01:00
keyspan_usa49msg.h
USB: serial: keyspan_usa: add proper SPDX lines for .h files
2019-01-18 11:09:32 +01:00
keyspan_usa67msg.h
USB: serial: keyspan_usa: add proper SPDX lines for .h files
2019-01-18 11:09:32 +01:00
keyspan_usa90msg.h
USB: serial: keyspan_usa: add proper SPDX lines for .h files
2019-01-18 11:09:32 +01:00
keyspan.c
USB: serial: keyspan: handle unbound ports
2020-01-17 16:22:58 +01:00
kl5kusb105.c
USB: serial: kl5kusb105: remove KLSI device id
2018-07-11 10:11:29 +02:00
kl5kusb105.h
USB: serial: kl5kusb105: remove KLSI device id
2018-07-11 10:11:29 +02:00
kobil_sct.c
USB: serial: kobil_sct: add missing version error handling
2018-07-06 10:42:42 +02:00
kobil_sct.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Makefile-keyspan_pda_fw
USB: add SPDX identifiers to all remaining Makefiles
2017-11-07 15:53:48 +01:00
mct_u232.c
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
mct_u232.h
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
metro-usb.c
USB: serial: fix module-license macros
2017-11-04 11:58:00 +01:00
mos7720.c
USB: serial: mos7720: fix remote wakeup
2019-11-12 09:53:07 +01:00
mos7840.c
USB: serial: mos7840: drop port open flag
2019-11-12 09:57:32 +01:00
mxuport.c
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
navman.c
USB: serial: fix module-license macros
2017-11-04 11:58:00 +01:00
omninet.c
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
opticon.c
USB: serial: opticon: fix control-message timeouts
2020-01-14 12:05:44 +01:00
option.c
USB: serial: option: add support for Quectel RM500Q in QDL mode
2020-01-16 16:54:34 +01:00
oti6858.c
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
oti6858.h
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
pl2303.c
USB: serial: pl2303: add support for PL2303HXN
2019-10-23 10:52:16 +02:00
pl2303.h
USB: serial: pl2303: add support for PL2303HXN
2019-10-23 10:52:16 +02:00
qcaux.c
USB: serial: fix module-license macros
2017-11-04 11:58:00 +01:00
qcserial.c
USB: serial: qcserial: add Sierra Wireless EM7565
2017-12-15 09:41:46 +01:00
quatech2.c
USB: serial: quatech2: handle unbound ports
2020-01-17 16:22:59 +01:00
safe_serial.c
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
sierra.c
USB: serial: sierra: use irqsave() in USB's complete callback
2018-06-26 15:22:25 +02:00
spcp8x5.c
USB: serial: spcp8x5: simplify init_termios
2019-04-26 08:38:02 +02:00
ssu100.c
ssu100: switch to ->get_serial()
2018-10-13 00:50:41 -04:00
symbolserial.c
USB: serial: symbolserial: use irqsave() in USB's complete callback
2018-06-26 15:25:01 +02:00
ti_usb_3410_5052.c
USB: serial: ti_usb_3410_5052: clean up serial data access
2019-10-16 10:29:23 +02:00
upd78f0730.c
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
usb_debug.c
USB: serial: usb_debug: add new USB device id
2017-11-28 09:54:11 +01:00
usb_wwan.c
USB: serial: option: add ZLP support for 0x1bc7/0x9010
2019-12-20 12:07:12 +01:00
usb-serial-simple.c
USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
2020-01-13 15:04:35 +01:00
usb-serial.c
USB: serial: suppress driver bind attributes
2020-01-17 11:11:26 +01:00
usb-wwan.h
USB: serial: option: add ZLP support for 0x1bc7/0x9010
2019-12-20 12:07:12 +01:00
visor.c
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
visor.h
docs: usb: rename files to .rst and add them to drivers-api
2019-06-20 14:28:36 +02:00
whiteheat.c
USB: serial: whiteheat: fix line-speed endianness
2019-10-30 10:06:32 +01:00
whiteheat.h
USB: serial: whiteheat: fix line-speed endianness
2019-10-30 10:06:32 +01:00
wishbone-serial.c
USB: serial: Remove redundant license text
2017-11-04 11:55:38 +01:00
xsens_mt.c
USB: serial: fix module-license macros
2017-11-04 11:58:00 +01:00