- Fix compile without threads, and remove unused variable.

git-svn-id: file:///svn/unbound/trunk@4553 be551aaa-1e26-0410-a405-d3ace91eadb9

doc/Changelog

@@ -1,5 +1,6 @@
 27 February 2018: Wouter
 	- Fixup contrib/fastrpz.patch so that it applies.
+	- Fix compile without threads, and remove unused variable.
 
 22 February 2018: Ralph
 	- Save wildcard RRset from answer with original owner for use in

util/log.c

@@ -195,7 +195,11 @@ void* log_get_lock(void)
 {
 	if(!key_created)
 		return NULL;
+#ifndef THREADS_DISABLED
 	return (void*)&log_lock;
+#else
+	return NULL;
+#endif
 }
 
 void

validator/val_neg.c

@@ -874,8 +874,7 @@ static uint8_t* reply_nsec_signer(struct reply_info* rep, size_t* signer_len,
 	return 0;
 }
 
-void val_neg_addreply(struct val_neg_cache* neg, struct reply_info* rep,
-	uint8_t* qname)
+void val_neg_addreply(struct val_neg_cache* neg, struct reply_info* rep)
 {
 	size_t i, need;
 	struct ub_packed_rrset_key* soa;

validator/val_neg.h

@@ -198,12 +198,9 @@ int val_neg_zone_compare(const void* a, const void* b);
  * Insert NSECs from this message into the negative cache for reference.
  * @param neg: negative cache
  * @param rep: reply with NSECs.
- * @param qname: used to find correct signer, needed when rep does not contain
- * 	a SOA record.
  * Errors are ignored, means that storage is omitted.
  */
-void val_neg_addreply(struct val_neg_cache* neg, struct reply_info* rep,
-	uint8_t* qname);
+void val_neg_addreply(struct val_neg_cache* neg, struct reply_info* rep);
 
 /**
  * Insert NSECs from this referral into the negative cache for reference.

validator/validator.c

@@ -2189,7 +2189,7 @@ processFinished(struct module_qstate* qstate, struct val_qstate* vq,
 				&qstate->qinfo);
 			if(!qstate->no_cache_store) {
 				val_neg_addreply(qstate->env->neg_cache,
-					vq->orig_msg->rep, qstate->qinfo.qname);
+					vq->orig_msg->rep);
 			}
 		}
 	}
@@ -3120,7 +3120,7 @@ process_dlv_response(struct module_qstate* qstate, struct val_qstate* vq,
 		return;
 	}
 	/* store NSECs into negative cache */
-	val_neg_addreply(ve->neg_cache, msg->rep, NULL);
+	val_neg_addreply(ve->neg_cache, msg->rep);
 
 	/* was the lookup a failure? 
 	 *   if we have to go up into the DLV for a higher DLV anchor