Javier Carrasco 0871eb8d70 iio: imu: kmx61: fix information leak in triggered buffer ...

commit 6ae053113f upstream.

The 'buffer' local array is used to push data to user space from a
triggered buffer, but it does not set values for inactive channels, as
it only uses iio_for_each_active_channel() to assign new values.

Initialize the array to zero before using it to avoid pushing
uninitialized information to userspace.

Cc: stable@vger.kernel.org
Fixes: c3a23ecc09 ("iio: imu: kmx61: Add support for data ready triggers")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241125-iio_memset_scan_holes-v1-5-0cb6e98d895c@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-02-01 18:18:48 +01:00

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bmi160

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inv_mpu6050

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st_lsm6dsx

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adis16400.c

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adis16460.c

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adis16480.c

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adis_buffer.c

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adis_trigger.c

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adis.c

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Kconfig

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kmx61.c

iio: imu: kmx61: fix information leak in triggered buffer

2025-02-01 18:18:48 +01:00

Makefile

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