Yang Yingliang 3899700dda iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove ... commit 70c9774e18 upstream. When ACPI type is ACPI_SMO8500, the data->dready_trig will not be set, the memory allocated by iio_triggered_buffer_setup() will not be freed, and cause memory leak as follows: unreferenced object 0xffff888009551400 (size 512): comm "i2c-SMO8500-125", pid 911, jiffies 4294911787 (age 83.852s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 20 e2 e5 c0 ff ff ff ff ........ ....... backtrace: [<0000000041ce75ee>] kmem_cache_alloc_trace+0x16d/0x360 [<000000000aeb17b0>] iio_kfifo_allocate+0x41/0x130 [kfifo_buf] [<000000004b40c1f5>] iio_triggered_buffer_setup_ext+0x2c/0x210 [industrialio_triggered_buffer] [<000000004375b15f>] kxcjk1013_probe+0x10c3/0x1d81 [kxcjk_1013] Fix it by remove data->dready_trig condition in probe and remove. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: a25691c1f9 ("iio: accel: kxcjk1013: allow using an external trigger") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Cc: <Stable@vger.kernel.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211025124159.2700301-1-yangyingliang@huawei.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-12-14 10:16:57 +01:00
..
adxl345.h
adxl345_core.c
adxl345_i2c.c
adxl345_spi.c
bma180.c	iio: accel: bma180: Fix BMA25x bandwidth register values	2021-07-28 11:12:20 +02:00
bma220_spi.c	iio: accel: bma220: Fix buffer alignment in iio_push_to_buffers_with_timestamp()	2021-07-20 16:17:38 +02:00
bmc150-accel-core.c	iio:accel:bmc150-accel: Fix timestamp alignment and prevent data leak.	2020-09-23 10:46:28 +02:00
bmc150-accel-i2c.c
bmc150-accel-spi.c
bmc150-accel.h
da280.c
da311.c
dmard06.c
dmard09.c
dmard10.c
hid-sensor-accel-3d.c	iio: accel: hid: Fix buffer alignment in iio_push_to_buffers_with_timestamp()	2021-07-20 16:17:38 +02:00
Kconfig
kxcjk-1013.c	iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove	2021-12-14 10:16:57 +01:00
kxsd9-i2c.c
kxsd9-spi.c
kxsd9.c	iio: kxsd9: Don't return error code in trigger handler	2021-12-14 10:16:57 +01:00
kxsd9.h
Makefile
mc3230.c
mma7455.h
mma7455_core.c	iio:accel:mma7455: Fix timestamp alignment and prevent data leak.	2020-09-23 10:46:29 +02:00
mma7455_i2c.c
mma7455_spi.c
mma7660.c
mma8452.c	iio: mma8452: Fix trigger reference couting	2021-12-14 10:16:56 +01:00
mma9551.c
mma9551_core.c
mma9551_core.h
mma9553.c
mxc4005.c
mxc6255.c
sca3000.c
ssp_accel_sensor.c
st_accel.h
st_accel_buffer.c
st_accel_core.c
st_accel_i2c.c
st_accel_spi.c
stk8ba50.c	iio: accel: stk8ba50: Fix buffer alignment in iio_push_to_buffers_with_timestamp()	2021-07-20 16:17:38 +02:00
stk8312.c	iio: accel: stk8312: Fix buffer alignment in iio_push_to_buffers_with_timestamp()	2021-07-20 16:17:38 +02:00