kernel-fxtec-pro1x/drivers/iio
Alexandru Ardelean b86f06e13c iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw()
commit 65afb0932a81c1de719ceee0db0b276094b10ac8 upstream.

There are 2 exit paths where the lock isn't held, but try to unlock the
mutex when exiting. In these places we should just return from the
function.

A neater approach would be to cleanup the ad5592r_read_raw(), but that
would make this patch more difficult to backport to stable versions.

Fixes 56ca9db862: ("iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs")
Reported-by: Charles Stanhope <charles.stanhope@gmail.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-21 11:05:31 +02:00
..
accel iio: mma8452: Add missed iio_device_unregister() call in mma8452_probe() 2020-07-22 09:32:02 +02:00
adc iio: adc: stm32-dfsdm: fix device used to request dma 2020-05-27 17:37:45 +02:00
afe
amplifiers
buffer
chemical iio:chemical:bme680: Fix SPI read interface 2019-04-27 09:36:34 +02:00
common iio: st_sensors: rely on odr mask to know if odr can be set 2020-04-29 16:31:24 +02:00
counter
dac iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw() 2020-08-21 11:05:31 +02:00
dummy
frequency
gyro iio: st_gyro: Correct data for LSM9DS0 gyro 2020-02-01 09:37:04 +00:00
health iio:health:afe4404 Fix timestamp alignment and prevent data leak. 2020-07-22 09:32:05 +02:00
humidity iio:humidity:hts221 Fix alignment and data leak issues 2020-07-22 09:32:02 +02:00
imu iio: imu: adis16400: fix memory leak 2020-08-05 10:05:59 +02:00
light iio: vcnl4000: Fix i2c swapped word reading. 2020-06-10 21:35:00 +02:00
magnetometer iio: magnetometer: ak8974: Fix runtime PM imbalance on error 2020-07-22 09:32:02 +02:00
multiplexer
orientation
potentiometer
potentiostat
pressure iio:pressure:ms5611 Fix buffer element alignment 2020-07-22 09:32:02 +02:00
proximity iio: srf04: fix wrong limitation in distance measuring 2019-11-12 19:20:40 +01:00
resolver
temperature iio: temperature: mlx90632 Relax the compatibility check 2019-06-25 11:35:54 +08:00
trigger iio: trigger: stm32-timer: disable master mode when stopping 2020-03-25 08:06:10 +01:00
iio_core.h
iio_core_trigger.h
industrialio-buffer.c iio: buffer: align the size of scan bytes to size of the largest element 2020-01-23 08:21:27 +01:00
industrialio-configfs.c
industrialio-core.c iio: core: fix a possible circular locking dependency 2019-04-27 09:36:35 +02:00
industrialio-event.c
industrialio-sw-device.c
industrialio-sw-trigger.c
industrialio-trigger.c
industrialio-triggered-event.c
inkern.c
Kconfig
Makefile