iio: chemical: sps30_serial: fix buffer size in sps30_serial_read_meas()

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commit c3914ce196 upstream.

sizeof(num) evaluates to sizeof(size_t) which is 8 bytes on 64-bit,
but the buffer elements are only 4 bytes. The same function already
uses sizeof(*meas) on line 312, making the mismatch evident. Use
sizeof(*meas) consistently.

Fixes: b2e171f5a5 ("iio: sps30: add support for serial interface")
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Acked-by: Tomasz Duszynski <tduszyns@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Antoniu Miclaus 2026-02-12 14:46:08 +02:00 • committed by Greg Kroah-Hartman

parent 62ed15c86f

commit 7607bacef3

1 changed files with 1 additions and 1 deletions

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drivers/iio/chemical/sps30_serial.c

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