pass down the workspace for the other opt_to_* methods

Author: Brent Cook

lib/msf/core/rpc/v10/rpc_db.rb

@@ -1066,14 +1066,14 @@ def rpc_del_vuln(xopts)
     vulns = []
 
     if opts[:host] or opts[:address] or opts[:addresses]
-      hosts = opts_to_hosts(opts)
+      hosts = opts_to_hosts(xopts)
     end
 
     if opts[:port] or opts[:proto]
       if opts[:host] or opts[:address] or opts[:addresses]
-        services = opts_to_services(hosts,opts)
+        services = opts_to_services(hosts,xopts)
       else
-        services = opts_to_services([],opts)
+        services = opts_to_services([],xopts)
       end
     end
 
@@ -1682,7 +1682,7 @@ def rpc_del_client(xopts)
     clients = []
 
     if opts[:host] or opts[:address] or opts[:addresses]
-      hosts = opts_to_hosts(opts)
+      hosts = opts_to_hosts(xopts)
     else
       hosts = wspace.hosts
     end