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| author | Javier Carrasco <javier.carrasco.cruz@gmail.com> | 2024-11-26 00:16:12 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-12-07 20:23:42 +0300 |
| commit | 38724591364e1e3b278b4053f102b49ea06ee17c (patch) | |
| tree | 44f39bc95eef5867b76cfc8f9009b0b2032a19a0 /scripts/gdb/linux/utils.py | |
| parent | 6ae053113f6a226a2303caa4936a4c37f3bfff7b (diff) | |
| download | linux-38724591364e1e3b278b4053f102b49ea06ee17c.tar.xz | |
iio: adc: rockchip_saradc: fix information leak in triggered buffer
The 'data' local struct 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 struct to zero before using it to avoid pushing
uninitialized information to userspace.
Cc: stable@vger.kernel.org
Fixes: 4e130dc7b413 ("iio: adc: rockchip_saradc: Add support iio buffers")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241125-iio_memset_scan_holes-v1-4-0cb6e98d895c@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions