linux.git/drivers/input, branch v6.6.72 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Input: edt-ft5x06 - fix regmap leak when probe fails 2024-11-08T15:28:25+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2024-10-19T00:17:48+00:00 ceec8ad09135c27890cdee5a9bb0bf5f58c23720 [ Upstream commit bffdf9d7e51a7be8eeaac2ccf9e54a5fde01ff65 ] The driver neglects to free the instance of I2C regmap constructed at the beginning of the edt_ft5x06_ts_probe() method when probe fails. Additionally edt_ft5x06_ts_remove() is freeing the regmap too early, before the rest of the device resources that are managed by devm are released. Fix this by installing a custom devm action that will ensure that the regmap is released at the right time during normal teardown as well as in case of probe failure. Note that devm_regmap_init_i2c() could not be used because the driver may replace the original regmap with a regmap specific for M06 devices in the middle of the probe, and using devm_regmap_init_i2c() would result in releasing the M06 regmap too early. Reported-by: Li Zetao <lizetao1@huawei.com> Fixes: 9dfd9708ffba ("Input: edt-ft5x06 - convert to use regmap API") Cc: stable@vger.kernel.org Reviewed-by: Oliver Graute <oliver.graute@kococonnector.com> Link: https://lore.kernel.org/r/ZxL6rIlVlgsAu-Jv@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit bffdf9d7e51a7be8eeaac2ccf9e54a5fde01ff65 ]

The driver neglects to free the instance of I2C regmap constructed at
the beginning of the edt_ft5x06_ts_probe() method when probe fails.
Additionally edt_ft5x06_ts_remove() is freeing the regmap too early,
before the rest of the device resources that are managed by devm are
released.

Fix this by installing a custom devm action that will ensure that the
regmap is released at the right time during normal teardown as well as
in case of probe failure.

Note that devm_regmap_init_i2c() could not be used because the driver
may replace the original regmap with a regmap specific for M06 devices
in the middle of the probe, and using devm_regmap_init_i2c() would
result in releasing the M06 regmap too early.

Reported-by: Li Zetao <lizetao1@huawei.com>
Fixes: 9dfd9708ffba ("Input: edt-ft5x06 - convert to use regmap API")
Cc: stable@vger.kernel.org
Reviewed-by: Oliver Graute <oliver.graute@kococonnector.com>
Link: https://lore.kernel.org/r/ZxL6rIlVlgsAu-Jv@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: xpad - add support for 8BitDo Ultimate 2C Wireless Controller 2024-11-08T15:28:16+00:00 Stefan Kerkmann s.kerkmann@pengutronix.de 2024-10-16T19:37:06+00:00 73ca1c70b8b7f219cccccf3308aaa13a4783c148 [ Upstream commit ea330429a04b383bd319c66261a5eca4798801e4 ] This XBOX360 compatible gamepad uses the new product id 0x310a under the 8BitDo's vendor id 0x2dc8. The change was tested using the gamepad in a wired and wireless dongle configuration. Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de> Link: https://lore.kernel.org/r/20241015-8bitdo_2c_ultimate_wireless-v1-1-9c9f9db2e995@pengutronix.de Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit ea330429a04b383bd319c66261a5eca4798801e4 ]

This XBOX360 compatible gamepad uses the new product id 0x310a under the
8BitDo's vendor id 0x2dc8. The change was tested using the gamepad in a
wired and wireless dongle configuration.

Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
Link: https://lore.kernel.org/r/20241015-8bitdo_2c_ultimate_wireless-v1-1-9c9f9db2e995@pengutronix.de
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: xpad - sort xpad_device by vendor and product ID 2024-11-08T15:28:16+00:00 Brenton Simpson appsforartists@google.com 2024-02-08T19:13:17+00:00 403777d303399f04fccc81200b31139baf86e90a [ Upstream commit 18970d4f6317a3595cc592c3c7815f63d1818932 ] This helps making sure there are no duplicate entries in the tables. Signed-off-by: Brenton Simpson <appsforartists@google.com> Link: https://lore.kernel.org/r/20240130231903.293265-1-appsforartists@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Stable-dep-of: ea330429a04b ("Input: xpad - add support for 8BitDo Ultimate 2C Wireless Controller") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 18970d4f6317a3595cc592c3c7815f63d1818932 ]

This helps making sure there are no duplicate entries in the tables.

Signed-off-by: Brenton Simpson <appsforartists@google.com>
Link: https://lore.kernel.org/r/20240130231903.293265-1-appsforartists@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Stable-dep-of: ea330429a04b ("Input: xpad - add support for 8BitDo Ultimate 2C Wireless Controller")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: xpad - add support for MSI Claw A1M 2024-10-22T13:46:27+00:00 John Edwards uejji@uejji.net 2024-10-10T23:09:23+00:00 d3c4f41ae32ca3636e1364e5b84de22415b3cabe commit 22a18935d7d96bbb1a28076f843c1926d0ba189e upstream. Add MSI Claw A1M controller to xpad_device match table when in xinput mode. Add MSI VID as XPAD_XBOX360_VENDOR. Signed-off-by: John Edwards <uejji@uejji.net> Reviewed-by: Derek J. Clark <derekjohn.clark@gmail.com> Reviewed-by: Christopher Snowhill <kode54@gmail.com> Link: https://lore.kernel.org/r/20241010232020.3292284-4-uejji@uejji.net Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 22a18935d7d96bbb1a28076f843c1926d0ba189e upstream.

Add MSI Claw A1M controller to xpad_device match table when in xinput mode.
Add MSI VID as XPAD_XBOX360_VENDOR.

Signed-off-by: John Edwards <uejji@uejji.net>
Reviewed-by: Derek J. Clark <derekjohn.clark@gmail.com>
Reviewed-by: Christopher Snowhill <kode54@gmail.com>
Link: https://lore.kernel.org/r/20241010232020.3292284-4-uejji@uejji.net
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: synaptics-rmi4 - fix UAF of IRQ domain on driver removal 2024-10-17T13:24:15+00:00 Mathias Krause minipli@grsecurity.net 2024-10-09T05:40:12+00:00 1881193bf2cb36eed6053ea8df3995bdee0e6ec1 commit fbf8d71742557abaf558d8efb96742d442720cc2 upstream. Calling irq_domain_remove() will lead to freeing the IRQ domain prematurely. The domain is still referenced and will be attempted to get used via rmi_free_function_list() -> rmi_unregister_function() -> irq_dispose_mapping() -> irq_get_irq_data()'s ->domain pointer. With PaX's MEMORY_SANITIZE this will lead to an access fault when attempting to dereference embedded pointers, as in Torsten's report that was faulting on the 'domain->ops->unmap' test. Fix this by releasing the IRQ domain only after all related IRQs have been deactivated. Fixes: 24d28e4f1271 ("Input: synaptics-rmi4 - convert irq distribution to irq_domain") Reported-by: Torsten Hilbrich <torsten.hilbrich@secunet.com> Signed-off-by: Mathias Krause <minipli@grsecurity.net> Link: https://lore.kernel.org/r/20240222142654.856566-1-minipli@grsecurity.net Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
commit fbf8d71742557abaf558d8efb96742d442720cc2 upstream.

Calling irq_domain_remove() will lead to freeing the IRQ domain
prematurely. The domain is still referenced and will be attempted to get
used via rmi_free_function_list() -> rmi_unregister_function() ->
irq_dispose_mapping() -> irq_get_irq_data()'s ->domain pointer.

With PaX's MEMORY_SANITIZE this will lead to an access fault when
attempting to dereference embedded pointers, as in Torsten's report that
was faulting on the 'domain->ops->unmap' test.

Fix this by releasing the IRQ domain only after all related IRQs have
been deactivated.

Fixes: 24d28e4f1271 ("Input: synaptics-rmi4 - convert irq distribution to irq_domain")
Reported-by: Torsten Hilbrich <torsten.hilbrich@secunet.com>
Signed-off-by: Mathias Krause <minipli@grsecurity.net>
Link: https://lore.kernel.org/r/20240222142654.856566-1-minipli@grsecurity.net
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Input: adp5589-keys - fix adp5589_gpio_get_value() 2024-10-10T09:57:57+00:00 Nuno Sa nuno.sa@analog.com 2024-10-01T14:47:23+00:00 195e42c9a92fc0c865b37fd768f17ba3da0e3837 commit c684771630e64bc39bddffeb65dd8a6612a6b249 upstream. The adp5589 seems to have the same behavior as similar devices as explained in commit 910a9f5636f5 ("Input: adp5588-keys - get value from data out when dir is out"). Basically, when the gpio is set as output we need to get the value from ADP5589_GPO_DATA_OUT_A register instead of ADP5589_GPI_STATUS_A. Fixes: 9d2e173644bb ("Input: ADP5589 - new driver for I2C Keypad Decoder and I/O Expander") Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20241001-b4-dev-adp5589-fw-conversion-v1-2-fca0149dfc47@analog.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c684771630e64bc39bddffeb65dd8a6612a6b249 upstream.

The adp5589 seems to have the same behavior as similar devices as
explained in commit 910a9f5636f5 ("Input: adp5588-keys - get value from
data out when dir is out").

Basically, when the gpio is set as output we need to get the value from
ADP5589_GPO_DATA_OUT_A register instead of ADP5589_GPI_STATUS_A.

Fixes: 9d2e173644bb ("Input: ADP5589 - new driver for I2C Keypad Decoder and I/O Expander")
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20241001-b4-dev-adp5589-fw-conversion-v1-2-fca0149dfc47@analog.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: adp5589-keys - fix NULL pointer dereference 2024-10-10T09:57:57+00:00 Nuno Sa nuno.sa@analog.com 2024-10-01T14:46:44+00:00 7c3f04223aaf82489472d614c6decee5a1ce8d7f commit fb5cc65f973661241e4a2b7390b429aa7b330c69 upstream. We register a devm action to call adp5589_clear_config() and then pass the i2c client as argument so that we can call i2c_get_clientdata() in order to get our device object. However, i2c_set_clientdata() is only being set at the end of the probe function which means that we'll get a NULL pointer dereference in case the probe function fails early. Fixes: 30df385e35a4 ("Input: adp5589-keys - use devm_add_action_or_reset() for register clear") Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20241001-b4-dev-adp5589-fw-conversion-v1-1-fca0149dfc47@analog.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fb5cc65f973661241e4a2b7390b429aa7b330c69 upstream.

We register a devm action to call adp5589_clear_config() and then pass
the i2c client as argument so that we can call i2c_get_clientdata() in
order to get our device object. However, i2c_set_clientdata() is only
being set at the end of the probe function which means that we'll get a
NULL pointer dereference in case the probe function fails early.

Fixes: 30df385e35a4 ("Input: adp5589-keys - use devm_add_action_or_reset() for register clear")
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20241001-b4-dev-adp5589-fw-conversion-v1-1-fca0149dfc47@analog.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: i8042 - add another board name for TUXEDO Stellaris Gen5 AMD line 2024-10-04T14:29:46+00:00 Werner Sembach wse@tuxedocomputers.com 2024-09-10T09:40:07+00:00 0188ea5facba868195e1a749c450598d78f25ff4 commit 01eed86d50af9fab27d876fd677b86259ebe9de3 upstream. There might be devices out in the wild where the board name is GMxXGxx instead of GMxXGxX. Adding both to be on the safe side. Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240910094008.1601230-2-wse@tuxedocomputers.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 01eed86d50af9fab27d876fd677b86259ebe9de3 upstream.

There might be devices out in the wild where the board name is GMxXGxx
instead of GMxXGxX.

Adding both to be on the safe side.

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240910094008.1601230-2-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: i8042 - add TUXEDO Stellaris 15 Slim Gen6 AMD to i8042 quirk table 2024-10-04T14:29:46+00:00 Werner Sembach wse@tuxedocomputers.com 2024-09-10T09:40:08+00:00 09d94ac8b25fd0de6accb6c56916f8cbe48ecbc5 commit 3870e2850b56306d1d1e435c5a1ccbccd7c59291 upstream. The Gen6 devices have the same problem and the same Solution as the Gen5 ones. Some TongFang barebones have touchpad and/or keyboard issues after suspend, fixable with nomux + reset + noloop + nopnp. Luckily, none of them have an external PS/2 port so this can safely be set for all of them. I'm not entirely sure if every device listed really needs all four quirks, but after testing and production use, no negative effects could be observed when setting all four. Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240910094008.1601230-3-wse@tuxedocomputers.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3870e2850b56306d1d1e435c5a1ccbccd7c59291 upstream.

The Gen6 devices have the same problem and the same Solution as the Gen5
ones.

Some TongFang barebones have touchpad and/or keyboard issues after
suspend, fixable with nomux + reset + noloop + nopnp. Luckily, none of
them have an external PS/2 port so this can safely be set for all of
them.

I'm not entirely sure if every device listed really needs all four quirks,
but after testing and production use, no negative effects could be
observed when setting all four.

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240910094008.1601230-3-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: i8042 - add TUXEDO Stellaris 16 Gen5 AMD to i8042 quirk table 2024-10-04T14:29:46+00:00 Werner Sembach wse@tuxedocomputers.com 2024-09-05T16:48:51+00:00 c18dca92da2a1813d8bfd16a3e3a00108baab76a commit e06edf96dea065dd1d9df695bf8b92784992333e upstream. Some TongFang barebones have touchpad and/or keyboard issues after suspend, fixable with nomux + reset + noloop + nopnp. Luckily, none of them have an external PS/2 port so this can safely be set for all of them. I'm not entirely sure if every device listed really needs all four quirks, but after testing and production use, no negative effects could be observed when setting all four. Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240905164851.771578-1-wse@tuxedocomputers.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e06edf96dea065dd1d9df695bf8b92784992333e upstream.

Some TongFang barebones have touchpad and/or keyboard issues after
suspend, fixable with nomux + reset + noloop + nopnp. Luckily, none of
them have an external PS/2 port so this can safely be set for all of
them.

I'm not entirely sure if every device listed really needs all four quirks,
but after testing and production use, no negative effects could be
observed when setting all four.

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240905164851.771578-1-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>