staging iio: fix potential memory leak in lis3l02dq_ring.c
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -121,8 +121,10 @@ static int lis3l02dq_get_buffer_element(struct iio_dev *indio_dev,
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if (rx_array == NULL)
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return -ENOMEM;
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ret = lis3l02dq_read_all(indio_dev, rx_array);
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if (ret < 0)
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if (ret < 0) {
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kfree(rx_array);
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return ret;
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}
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for (i = 0; i < scan_count; i++)
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data[i] = combine_8_to_16(rx_array[i*4+1],
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rx_array[i*4+3]);
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