iio: accel: kionix-kx022a: Fix array boundary check

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The driver performs a sanity check for an array size, when converting a
register value to an array index. The check incorrectly accepts the
sizeof(array) as a last index, when last valid index should be
sizeof(array) - 1.

Fix the check by bailing out when index >= sizeof(array).

Fixes: 7c1d1677b3 ("iio: accel: Support Kionix/ROHM KX022A accelerometer")
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>

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Matti Vaittinen 2026-08-10 10:54:32 +03:00 • committed by Jonathan Cameron

parent 4e5b0b7c5d

commit 0e65412aee

1 changed files with 1 additions and 1 deletions

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drivers/iio/accel/kionix-kx022a.c

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