[Libvir] Remote daemon & virDomainFree interaction

In looking at a problem with domain object cleanup in virt-manager I came across a problem in the remote driver, well the internal driver API itself actually. Specifically the implmenetation of virDomainFree() never calls into the driver API - it simply uses virFreeDomain() release the memory associated with the virDomainPtr object. Couple this with the remote driver though, and virDomainPtr objects in the remote daemon never get released, because the virDomainFree call is never propagated over the wire to the server. Its quite easy to see this in practice. Simply add a printf to the impl of virDomainLookupByName which prints out the ref count. Then run either virsh or virt-manager for a while Get info QEMUGuest1 69 c7a5fdbd-edaf-9455-926a-d65c16db1809 Get info QEMUGuest1 70 c7a5fdbd-edaf-9455-926a-d65c16db1809 Get info QEMUGuest1 71 c7a5fdbd-edaf-9455-926a-d65c16db1809 We need to make virDomainFree call into the driver API, and also make sure that the remote driver implements it. Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=|