On 09/02/2014 12:59 PM, Max Reitz wrote:
>> Consider refcount_order == 0 (that is, no shared blocks, ALL blocks have
>> at most refcount 1). Then, refcount_bits is (1 << 0) == 1. But 1/8 in
>> integer math truncates to 0 (oops, division by zero is undefined); when
>> in reality, the expression y
On 30.08.2014 00:37, Eric Blake wrote:
On 08/29/2014 03:45 PM, Max Reitz wrote:
A refblock entry may have a different size than 16 bits, it may even be
smaller than a byte. Correct the refcount_block_entries calculation
accordingly.
Signed-off-by: Max Reitz
---
docs/specs/qcow2.txt | 2 +-
The Friday 29 Aug 2014 à 23:45:27 (+0200), Max Reitz wrote :
> A refblock entry may have a different size than 16 bits, it may even be
> smaller than a byte. Correct the refcount_block_entries calculation
Now if the refblock entry size is smaller than a byte
> accordingly.
>
> Signed-off-by: Max
On 08/29/2014 03:45 PM, Max Reitz wrote:
> A refblock entry may have a different size than 16 bits, it may even be
> smaller than a byte. Correct the refcount_block_entries calculation
> accordingly.
>
> Signed-off-by: Max Reitz
> ---
> docs/specs/qcow2.txt | 2 +-
> 1 file changed, 1 insertion(
A refblock entry may have a different size than 16 bits, it may even be
smaller than a byte. Correct the refcount_block_entries calculation
accordingly.
Signed-off-by: Max Reitz
---
docs/specs/qcow2.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/docs/specs/qcow2.txt b/do
