Re: [PATCH v5 29/31] qcow2: Assert that expand_zero_clusters_in_l1() does not support subclusters

On 5/5/20 12:38 PM, Alberto Garcia wrote: This function is only used by qcow2_expand_zero_clusters() to downgrade a qcow2 image to a previous version. It is however not possible to downgrade an image with extended L2 entries because older versions of qcow2 do not have this feature.

[PATCH v5 29/31] qcow2: Assert that expand_zero_clusters_in_l1() does not support subclusters

This function is only used by qcow2_expand_zero_clusters() to downgrade a qcow2 image to a previous version. It is however not possible to downgrade an image with extended L2 entries because older versions of qcow2 do not have this feature. Signed-off-by: Alberto Garcia ---