Fix up buggy parent-finding logic when rippling out changes.
Fix up buggy parent-finding logic when rippling out changes.

rhafer/crowbar,rhafer/crowbar,rsalevsky/crowbar,toabctl/crowbar,rhafer/crowbar,SUSE-Cloud/crowbar,MaximilianMeister/crowbar,tserong/crowbar,vwallfahrer/crowbar,rsalevsky/crowbar,toabctl/crowbar,nkrinner/crowbar,vwallfahrer/crowbar,SUSE-Cloud/crowbar,crowbar/crowbar,dirkmueller/crowbar,aplanas/crowbar,aspiers/crowbar,mmnelemane/crowbar,aplanas/crowbar,mmnelemane/crowbar,MaximilianMeister/crowbar,dirkmueller/crowbar,tserong/crowbar,crowbar/crowbar,aspiers/crowbar,nkrinner/crowbar