prevent chunk_size overflow. #382
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The default num_chunks is 1, if upper layer doesnt set num_chunk properly, the chunk_size(uint32) = device_size(uint64) / num_chunks(uint32) can be overlow. Signed-off-by: Xiaoxi Chen <[email protected]>
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The default num_chunks is 1, if upper layer doesnt set num_chunk properly, the
chunk_size(uint32) = device_size(uint64) / num_chunks(uint32)
can be overlow.