The origin_node in qpcache was always NULL, so we can remove the getoriginode() function and origin_node pointer as the dns_db_getoriginnode() correctly returns ISC_R_NOTFOUND when the function is not implemented.
The origin_node in qpcache was always NULL, so we can remove the getoriginode() function and origin_node pointer as the dns_db_getoriginnode() correctly returns ISC_R_NOTFOUND when the function is not implemented.