+ if (is_tainted(ss))
+ {
+ log_write(0, LOG_MAIN|LOG_PANIC,
+ "attempt to use tainted value '%s' from '%s' for transport", ss, tpname);
+ addr->basic_errno = ERRNO_BADTRANSPORT;
+ /* Avoid leaking info to an attacker */
+ addr->message = US"internal configuration error";
+ return FALSE;
+ }