Bill Pemberton 27b351c554 USB: quatech2: only write to the tty if the port is open. ... The commit 2e124b4a39 removed the checks that prevented qt2_process_read_urb() from trying to put chars into ttys that weren't actually opened. This resulted in 'tty is NULL' warnings from flush_to_ldisc() when the device was used. The devices use just one read urb for all ports. As a result qt2_process_read_urb() may be called with the current port set to a port number that has not been opened. Add a check if the port is open before calling tty_flip_buffer_push(). Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-03-13 12:32:47 -07:00
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aircable.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
ark3116.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
belkin_sa.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
belkin_sa.h
bus.c	usb-core: remove CONFIG_HOTPLUG ifdefs	2012-11-21 13:27:16 -08:00
ch341.c	USB: ch341: fix port-data memory leak	2012-10-25 09:36:57 -07:00
console.c	USB merge for 3.7-rc1	2012-10-01 13:23:01 -07:00
cp210x.c	usb: serial: Add Rigblaster Advantage to device table	2013-03-12 08:54:41 -07:00
cyberjack.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
cypress_m8.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
cypress_m8.h
digi_acceleport.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
empeg.c	USB: serial: remove driver version information	2012-10-31 12:48:06 -07:00
ezusb_convert.pl
f81232.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
ftdi_sio_ids.h	USB: ftdi_sio: add Zolix FTDI PID	2013-02-02 13:31:52 +01:00
ftdi_sio.c	tty/serial patches for 3.9-rc1	2013-02-21 13:41:04 -08:00
ftdi_sio.h	USB: ftdi_sio: add support for FT-X series devices	2012-03-14 15:43:05 -07:00
funsoft.c	USB: serial: funsoft.c: remove debug module parameter	2012-09-14 12:31:27 -07:00
garmin_gps.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
generic.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
hp4x.c	USB: serial: remove driver version information	2012-10-31 12:48:06 -07:00
io_16654.h
io_edgeport.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
io_edgeport.h
io_ionsp.h
io_tables.h	USB: io_edgeport: fix port-data memory leak	2012-10-17 13:47:58 -07:00
io_ti.c	tty/serial patches for 3.9-rc1	2013-02-21 13:41:04 -08:00
io_ti.h
io_usbvend.h
ipaq.c	USB: serial: remove driver version information	2012-10-31 12:48:06 -07:00
ipw.c	USB: serial: remove driver version information	2012-10-31 12:48:06 -07:00
ir-usb.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
iuu_phoenix.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
iuu_phoenix.h
Kconfig	tty/serial patches for 3.9-rc1	2013-02-21 13:41:04 -08:00
keyspan_pda.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
keyspan_usa26msg.h
keyspan_usa28msg.h
keyspan_usa49msg.h
keyspan_usa67msg.h
keyspan_usa90msg.h
keyspan.c	tty/serial patches for 3.9-rc1	2013-02-21 13:41:04 -08:00
keyspan.h	USB: keyspan: fix NULL-pointer dereferences and memory leaks	2012-10-25 09:37:13 -07:00
kl5kusb105.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
kl5kusb105.h
kobil_sct.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
kobil_sct.h
Makefile	usb: add driver for xsens motion trackers	2013-01-25 09:56:54 -08:00
Makefile-keyspan_pda_fw
mct_u232.c	tty/serial patches for 3.9-rc1	2013-02-21 13:41:04 -08:00
mct_u232.h
metro-usb.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
mos7720.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
mos7840.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
moto_modem.c	USB: serial: rework usb_serial_register/deregister_drivers()	2012-05-08 15:46:14 -07:00
navman.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
omninet.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
opticon.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
option.c	USB: added support for Cinterion's products AH6 and PLS8	2013-03-07 12:29:09 +08:00
oti6858.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
oti6858.h
pl2303.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
pl2303.h	USB: serial: pl2303: rm duplicate id	2011-11-15 10:06:15 -08:00
qcaux.c	qcaux: add Franklin U600	2013-03-11 11:09:17 -07:00
qcserial.c	qcserial: bind to DM/DIAG port on Gobi 1K devices	2013-03-13 08:50:42 -07:00
quatech2.c	USB: quatech2: only write to the tty if the port is open.	2013-03-13 12:32:47 -07:00
safe_serial.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
siemens_mpi.c	USB: serial: remove driver version information	2012-10-31 12:48:06 -07:00
sierra.c	tty/serial patches for 3.9-rc1	2013-02-21 13:41:04 -08:00
spcp8x5.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
ssu100.c	tty/serial patches for 3.9-rc1	2013-02-21 13:41:04 -08:00
symbolserial.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
ti_usb_3410_5052.c	TTY: switch tty_flip_buffer_push	2013-01-15 22:30:15 -08:00
ti_usb_3410_5052.h	USB: serial: ti_usb_3410_5052: Add support for the FRI2 serial console	2012-05-11 15:14:07 -07:00
usb_debug.c	USB: serial: rework usb_serial_register/deregister_drivers()	2012-05-08 15:46:14 -07:00
usb_wwan.c	tty/serial patches for 3.9-rc1	2013-02-21 13:41:04 -08:00
usb-serial.c	USB: serial: fix null-pointer dereferences on disconnect	2013-02-13 09:20:06 -08:00
usb-wwan.h	USB: usb-wwan: fix multiple memory leaks in error paths	2012-10-25 09:37:13 -07:00
visor.c	USB: Serial: visor.c: remove debug module parameter	2012-09-18 10:16:28 +01:00
visor.h
vivopay-serial.c	USB: serial: remove driver version information	2012-10-31 12:48:06 -07:00
whiteheat.c	USB: whiteheat: fix port-data memory leak	2012-10-25 09:36:57 -07:00
whiteheat.h
xsens_mt.c	usb: add driver for xsens motion trackers	2013-01-25 09:56:54 -08:00
zio.c	USB: serial: rework usb_serial_register/deregister_drivers()	2012-05-08 15:46:14 -07:00
zte_ev.c	USB: serial: add zte_ev.c driver	2012-09-13 10:15:14 -07:00