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a56f9a0c05
This commit ensures that parent image is flattened before creating volume. - If the data source is a PVC, the underlying image's parent is flattened(which would be a temp clone or snapshot). hard & soft limit is reduced by 2 to account for depth that will be added by temp & final clone. - If the data source is a Snapshot, the underlying image is itself flattened. hard & soft limit is reduced by 1 to account for depth that will be added by the clone which will be restored from the snapshot. Flattening step for resulting PVC image restored from snapshot is removed. Flattening step for temp clone & final image is removed when pvc clone is being created. Fixes: #2190 Signed-off-by: Rakshith R <rar@redhat.com>