linux-stable.git/drivers/usb, branch v3.2.51 Linux kernel stable tree USB: keyspan: fix null-deref at disconnect and release 2013-09-10T00:57:25+00:00 Johan Hovold jhovold@gmail.com 2013-08-13T11:27:35+00:00 8ab959a23fae461cf05093cfd5b0e6ebdc50aa87 commit ff8a43c10f1440f07a5faca0c1556921259f7f76 upstream. Make sure to fail properly if the device is not accepted during attach in order to avoid null-pointer derefs (of missing interface private data) at disconnect or release. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit ff8a43c10f1440f07a5faca0c1556921259f7f76 upstream.

Make sure to fail properly if the device is not accepted during attach
in order to avoid null-pointer derefs (of missing interface private
data) at disconnect or release.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: mos7720: fix broken control requests 2013-09-10T00:57:25+00:00 Johan Hovold jhovold@gmail.com 2013-08-13T11:27:34+00:00 d3c49071a1db7a9900134af850b0437005d1a045 commit ef6c8c1d733e244f0499035be0dabe1f4ed98c6f upstream. The parallel-port code of the drivers used a stack allocated control-request buffer for asynchronous (and possibly deferred) control requests. This not only violates the no-DMA-from-stack requirement but could also lead to corrupt control requests being submitted. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit ef6c8c1d733e244f0499035be0dabe1f4ed98c6f upstream.

The parallel-port code of the drivers used a stack allocated
control-request buffer for asynchronous (and possibly deferred) control
requests. This not only violates the no-DMA-from-stack requirement but
could also lead to corrupt control requests being submitted.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
usb: add two quirky touchscreen 2013-09-10T00:57:24+00:00 Oliver Neukum oneukum@suse.de 2013-08-14T09:01:46+00:00 7da375bc4918d1e72f345e9b694064eecddf8d97 commit 304ab4ab079a8ed03ce39f1d274964a532db036b upstream. These devices tend to become unresponsive after S3 Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 304ab4ab079a8ed03ce39f1d274964a532db036b upstream.

These devices tend to become unresponsive after S3

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: ti_usb_3410_5052: fix big-endian firmware handling 2013-09-10T00:57:23+00:00 Johan Hovold jhovold@gmail.com 2013-08-11T14:49:23+00:00 c372ce3c31bf53445e71426b56252ca8238c330f commit e877dd2f2581628b7119df707d4cf03d940cff49 upstream. Fix endianess bugs in firmware handling introduced by commits cb7a7c6a ("ti_usb_3410_5052: add Multi-Tech modem support") and 05a3d905 ("ti_usb_3410_5052: support alternate firmware") which made the driver use the wrong firmware for certain devices on big-endian machines. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit e877dd2f2581628b7119df707d4cf03d940cff49 upstream.

Fix endianess bugs in firmware handling introduced by commits cb7a7c6a
("ti_usb_3410_5052: add Multi-Tech modem support") and 05a3d905
("ti_usb_3410_5052: support alternate firmware") which made the driver
use the wrong firmware for certain devices on big-endian machines.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: adutux: fix big-endian device-type reporting 2013-09-10T00:57:22+00:00 Johan Hovold jhovold@gmail.com 2013-08-11T14:49:22+00:00 735143e24807a8202d2fde8999eab1c3b761949d commit d482b9d558602a9cacab063b1c8779f9b5214da7 upstream. Make sure the reported device-type on big-endian machines is the same as on little-endian ones. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit d482b9d558602a9cacab063b1c8779f9b5214da7 upstream.

Make sure the reported device-type on big-endian machines is the same as
on little-endian ones.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: serial: ftdi_sio: add more RT Systems ftdi devices 2013-09-10T00:57:18+00:00 Rick Farina (Zero_Chaos) zerochaos@gentoo.org 2013-07-29T19:17:59+00:00 8e4f35b04106decacc4f70e7186d9a600df8002c commit fed1f1ed90bce42ea010e2904cbc04e7b8304940 upstream. RT Systems makes many usb serial cables based on the ftdi_sio driver for programming various amateur radios. This patch is a full listing of their current product offerings and should allow these cables to all be recognized. Signed-off-by: Rick Farina (Zero_Chaos) <zerochaos@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit fed1f1ed90bce42ea010e2904cbc04e7b8304940 upstream.

RT Systems makes many usb serial cables based on the ftdi_sio driver for
programming various amateur radios.  This patch is a full listing of
their current product offerings and should allow these cables to all
be recognized.

Signed-off-by: Rick Farina (Zero_Chaos) <zerochaos@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: mos7840: fix race in register handling 2013-09-10T00:57:14+00:00 Johan Hovold jhovold@gmail.com 2013-07-26T09:55:17+00:00 6380025aff7900370d4488ee4bfd95ac6c6491d5 commit d8a083cc746664916d9d36ed9e4d08a29525f245 upstream. Fix race in mos7840_get_reg which unconditionally manipulated the control urb (which may already be in use) by adding a control-urb busy flag. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit d8a083cc746664916d9d36ed9e4d08a29525f245 upstream.

Fix race in mos7840_get_reg which unconditionally manipulated the
control urb (which may already be in use) by adding a control-urb busy
flag.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
usb: Clear both buffers when clearing a control transfer TT buffer. 2013-08-02T20:15:11+00:00 William Gulland wgulland@google.com 2013-06-27T23:10:20+00:00 7a444fe170822a11d705a1b33beeb85a20929a24 commit 2c7b871b9102c497ba8f972aa5d38532f05b654d upstream. Control transfers have both IN and OUT (or SETUP) packets, so when clearing TT buffers for a control transfer it's necessary to send two HUB_CLEAR_TT_BUFFER requests to the hub. Signed-off-by: William Gulland <wgulland@google.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 2c7b871b9102c497ba8f972aa5d38532f05b654d upstream.

Control transfers have both IN and OUT (or SETUP) packets, so when
clearing TT buffers for a control transfer it's necessary to send
two HUB_CLEAR_TT_BUFFER requests to the hub.

Signed-off-by: William Gulland <wgulland@google.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: mos7840: fix memory leak in open 2013-08-02T20:15:10+00:00 Johan Hovold jhovold@gmail.com 2013-07-01T12:03:33+00:00 3c574b0665d5f20a7e67a96e3ed7cdfaa46c39b7 commit 5f8a2e68b679b41cc8e9b642f2f5aa45dd678641 upstream. Allocated urbs and buffers were never freed on errors in open. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 5f8a2e68b679b41cc8e9b642f2f5aa45dd678641 upstream.

Allocated urbs and buffers were never freed on errors in open.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
usb: serial: option.c: remove ONDA MT825UP product ID fromdriver 2013-08-02T20:15:10+00:00 Enrico Mioso mrkiko.rs@gmail.com 2013-07-13T16:54:14+00:00 07d41dce97a0cd106ea3cf6300ec6ee9126b4c18 commit 878c69aae986ae97084458c0183a8c0a059865b1 upstream. Some (very few) early devices like mine, where not exposting a proper CDC descriptor. This was fixed with an immediate firmware update from the vendor, and pre-installed on newer devices. So actual devices can be driven by cdc_acm.c + cdc_ether.c. Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 878c69aae986ae97084458c0183a8c0a059865b1 upstream.

Some (very few) early devices like mine, where not exposting a proper CDC
descriptor. This was fixed with an immediate firmware update from the vendor,
and pre-installed on newer devices.
So actual devices can be driven by cdc_acm.c + cdc_ether.c.

Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>