[PATCH] fastboot: Fix overflow when calculating chunk size

[Heiko Schocher]

Hello Sean,

On 16.04.21 23:58, Sean Anderson wrote:
> If a chunk was larger than 4GiB, then chunk_data_sz would overflow and
> blkcnt would not be calculated correctly. Upgrade it to a u64 and cast
> its multiplicands as well. Also fix bytes_written while we're at it.
> 
> Signed-off-by: Sean Anderson <sean.anderson at seco.com>
> ---
> 
>  lib/image-sparse.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Wow chunk size larger than 4G!

But patch seems valid, so

Reviewed-by: Heiko Schocher <hs at denx.de>

bye,
Heiko
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