michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: sensor: fix sensor_handlers checks

Browse source 
z_vrfy_sensor_reconfigure_read_iodev function was performing a
a K_SYSCALL_MEMORY_READ check using an incorrect structure type.

z_vrfy_sensor_get_decoder wasn't properly checking output
parameter `decoder`

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This commit is contained in:
Benjamin Cabé 2025-06-06 22:48:35 +02:00 • committed by Dan Kalowsky
commit 854713cc88
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
drivers/sensor/sensor_handlers.c
View file

@ -63,7 +63,7 @@ static inline int z_vrfy_sensor_get_decoder(const struct device *dev,
const struct sensor_decoder_api **decoder)
{
K_OOPS(K_SYSCALL_OBJ(dev, K_OBJ_DRIVER_SENSOR));
K_OOPS(K_SYSCALL_MEMORY_READ(decoder, sizeof(struct sensor_decoder_api)));
K_OOPS(K_SYSCALL_MEMORY_WRITE(decoder, sizeof(struct sensor_decoder_api *)));
return z_impl_sensor_get_decoder(dev, decoder);
}
#include <zephyr/syscalls/sensor_get_decoder_mrsh.c>
@ -75,7 +75,7 @@ static inline int z_vrfy_sensor_reconfigure_read_iodev(struct rtio_iodev *iodev,
{
K_OOPS(K_SYSCALL_OBJ(iodev, K_OBJ_RTIO_IODEV));
K_OOPS(K_SYSCALL_OBJ(sensor, K_OBJ_DRIVER_SENSOR));
K_OOPS(K_SYSCALL_MEMORY_READ(channels, sizeof(enum sensor_channel) * num_channels));
K_OOPS(K_SYSCALL_MEMORY_READ(channels, sizeof(struct sensor_chan_spec) * num_channels));
return z_impl_sensor_reconfigure_read_iodev(iodev, sensor, channels, num_channels);
}
#include <zephyr/syscalls/sensor_reconfigure_read_iodev_mrsh.c>