Soon there will be a virtlockd client that wants to either lock
all the resources or none (in order to avoid virtlockd killing
the client on connection close). Because on the RPC layer we can
only acquire one resource at a time, we have to perform a
rollback once we hit a resource that can't be acquired.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>