
On return, either all new options should be applied to BDRVQcowState (on success), or all of the old settings should be preserved (on failure). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
On return, either all new options should be applied to BDRVQcowState (on success), or all of the old settings should be preserved (on failure). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>