Johan Hovold bd73bd8831 USB: usb_wwan: fix handling of missing bulk endpoints ... Fix regression introduced by commit 8e493ca176 ("USB: usb_wwan: fix bulk-urb allocation") by making sure to require both bulk-in and out endpoints during port probe. The original option driver (which usb_wwan is based on) was written under the assumption that either endpoint could be missing, but evidently this cannot have been tested properly. Specifically, it would handle opening a device without bulk-in (but would blow up during resume which was implemented later), but not a missing bulk-out in write() (although it is handled in some places such as write_room()). Fortunately (?), the driver also got the test for missing endpoints wrong so the urbs were in fact always allocated, although they would be initialised using the wrong endpoint address (0) and any submission of such an urb would fail. The commit mentioned above fixed the test for missing endpoints but thereby exposed the other bugs which would now generate null-pointer exceptions rather than failed urb submissions. The regression was introduced in v3.7, but the offending commit was also marked for stable. Reported-by: Rafał Miłecki <zajec5@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Tested-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-04-16 13:56:07 -07:00
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aircable.c	USB: serial: correct spelling mistakes in comments	2014-01-03 12:39:31 -08:00
ark3116.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
belkin_sa.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
belkin_sa.h
bus.c	usb: core: allow a reference device for new_id	2014-01-10 16:54:35 -08:00
ch341.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
console.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
cp210x.c	USB: cp210x: Add 8281 (Nanotec Plug & Drive)	2014-04-16 13:56:07 -07:00
cyberjack.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
cypress_m8.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
cypress_m8.h	USB: cypress_m8: only wake up MSR queue on changes	2014-01-03 12:42:24 -08:00
digi_acceleport.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
empeg.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
ezusb_convert.pl
f81232.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
ftdi_sio_ids.h	USB: serial: ftdi_sio: add id for Brainboxes serial cards	2014-04-16 13:38:25 -07:00
ftdi_sio.c	USB: serial: ftdi_sio: add id for Brainboxes serial cards	2014-04-16 13:38:25 -07:00
ftdi_sio.h	USB: ftdi_sio: add support for FT-X series devices	2012-03-14 15:43:05 -07:00
garmin_gps.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
generic.c	USB: serial: add missing braces	2014-03-12 12:44:50 -07:00
io_16654.h
io_edgeport.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
io_edgeport.h
io_ionsp.h
io_tables.h	USB: io_edgeport: switch to generic TIOCMIWAIT implementation	2013-03-25 13:50:53 -07:00
io_ti.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
io_ti.h
io_usbvend.h
ipaq.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
ipw.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
ir-usb.c	USB: serial: remove redundant OOM messages	2014-01-03 12:31:46 -08:00
iuu_phoenix.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
iuu_phoenix.h
Kconfig	USB: serial: add Moxa UPORT 12XX/14XX/16XX driver	2014-01-03 12:34:07 -08:00
keyspan_pda.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
keyspan_usa26msg.h	USB: serial: correct spelling mistakes in comments	2014-01-03 12:39:31 -08:00
keyspan_usa28msg.h
keyspan_usa49msg.h
keyspan_usa67msg.h
keyspan_usa90msg.h
keyspan.c	USB: keyspan: remove dead debugging code	2014-03-12 12:44:50 -07:00
keyspan.h	USB: keyspan: fix NULL-pointer dereferences and memory leaks	2012-10-25 09:37:13 -07:00
kl5kusb105.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
kl5kusb105.h
kobil_sct.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
kobil_sct.h
Makefile	USB: serial: add Moxa UPORT 12XX/14XX/16XX driver	2014-01-03 12:34:07 -08:00
Makefile-keyspan_pda_fw
mct_u232.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
mct_u232.h
metro-usb.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
mos7720.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
mos7840.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
mxuport.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
navman.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
omninet.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
opticon.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
option.c	usb: option driver, add support for Telit UE910v2	2014-04-16 13:44:59 -07:00
oti6858.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
oti6858.h
pl2303.c	USB: pl2303: add ids for Hewlett-Packard HP POS pole displays	2014-04-16 13:56:07 -07:00
pl2303.h	USB: pl2303: add ids for Hewlett-Packard HP POS pole displays	2014-04-16 13:56:07 -07:00
qcaux.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
qcserial.c	usb: qcserial: add Netgear Aircard 340U	2014-02-05 11:39:30 -08:00
quatech2.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
safe_serial.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
sierra.c	Revert "USB: serial: add usbid for dell wwan card to sierra.c"	2014-04-16 13:44:58 -07:00
spcp8x5.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
ssu100.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
symbolserial.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
ti_usb_3410_5052.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
ti_usb_3410_5052.h	USB: serial: ti_usb_3410_5052: new device id for Abbot strip port cable	2013-06-19 15:54:45 -07:00
usb_debug.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
usb_wwan.c	USB: usb_wwan: fix handling of missing bulk endpoints	2014-04-16 13:56:07 -07:00
usb-serial-simple.c	USB: simple: add Dynastream ANT USB-m Stick device support	2014-02-04 12:59:15 -08:00
usb-serial.c	USB: serial: add missing newlines to dev_<level> messages.	2014-03-12 12:44:50 -07:00
usb-wwan.h	USB: usb-wwan: fix multiple memory leaks in error paths	2012-10-25 09:37:13 -07:00
visor.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
visor.h	USB: serial: correct spelling mistakes in comments	2014-01-03 12:39:31 -08:00
whiteheat.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
whiteheat.h
wishbone-serial.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
xsens_mt.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
zte_ev.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00