fastboot: sparse: fix sparse blocks calculation
It may overflow in sparse_block_size_to_storage, use uint64_t instead in the calculation. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
This commit is contained in:
parent
9dbdc6ebd4
commit
d3bafe32ca
|
@ -64,7 +64,8 @@ static unsigned int sparse_block_size_to_storage(unsigned int size,
|
|||
sparse_storage_t *storage,
|
||||
sparse_header_t *sparse)
|
||||
{
|
||||
return size * sparse->blk_sz / storage->block_sz;
|
||||
return (unsigned int)lldiv((uint64_t)size * sparse->blk_sz,
|
||||
storage->block_sz);
|
||||
}
|
||||
|
||||
static bool sparse_chunk_has_buffer(chunk_header_t *chunk)
|
||||
|
|
Loading…
Reference in New Issue