On 12/21/2010 04:41 PM, Zdenek Kabelac wrote: > - if (uuid && *uuid) > - dm_task_set_uuid(dmt, uuid); > + if (uuid && *uuid && !dm_task_set_uuid(dmt, uuid)) > + goto_out; Shouldn't it fail if uuid is requested but it is empty string? (but that's another problem:-) Milan