Clean up some compiler warnings

server/core/filter.c

@@ -311,7 +311,7 @@ DOWNSTREAM	*me;
 		return NULL;
 	}
 	me->instance = filter->filter;
-	me->routeQuery = filter->obj->routeQuery;
+	me->routeQuery = (void *)(filter->obj->routeQuery);
 	me->session = filter->obj->newSession(me->instance, session);
 
 	filter->obj->setDownstream(me->instance, me->session, downstream);

server/core/gateway.c

@@ -52,6 +52,7 @@
 #include <poll.h>
 
 #include <stdlib.h>
+#include <unistd.h>
 #include <mysql.h>
 #include <monitor.h>
 #include <version.h>

server/core/gw_utils.c

@@ -130,6 +130,7 @@ setipaddress(struct in_addr *a, char *p) {
 		return 1;
 	}
 #endif
+	return 0;
 }
 
 /**

server/core/service.c

@@ -650,12 +650,23 @@ FILTER_DEF	**flist;
 char		*ptr, *brkt;
 int		n = 0;
 
-	flist = (FILTER_DEF *)malloc(sizeof(FILTER_DEF *));
+	if ((flist = (FILTER_DEF **)malloc(sizeof(FILTER_DEF *))) == NULL)
+	{
+		LOGIF(LE, (skygw_log_write_flush(LOGFILE_ERROR,
+			"Out of memory adding filters to service.\n")));
+		return;
+	}
 	ptr = strtok_r(filters, "|", &brkt);
 	while (ptr)
 	{
 		n++;
-		flist = (FILTER_DEF *)realloc(flist, (n + 1) * sizeof(FILTER_DEF *));
+		if ((flist = (FILTER_DEF **)realloc(flist,
+				(n + 1) * sizeof(FILTER_DEF *))) == NULL)
+		{
+			LOGIF(LE, (skygw_log_write_flush(LOGFILE_ERROR,
+				"Out of memory adding filters to service.\n")));
+			return;
+		}
 		if ((flist[n-1] = filter_find(trim(ptr))) == NULL)
 		{
 			LOGIF(LE, (skygw_log_write_flush(

server/core/session.c

@@ -165,7 +165,7 @@ session_alloc(SERVICE *service, DCB *client_dcb)
 		session->head.instance = service->router_instance;
 		session->head.session = session->router_session;
 
-		session->head.routeQuery = service->router->routeQuery;
+		session->head.routeQuery = (void *)(service->router->routeQuery);
 
 		if (service->n_filters > 0)
 		{

server/include/dcb.h

@@ -209,7 +209,7 @@ typedef struct dcb {
 	struct session	*session;	/**< The owning session */
 	GWPROTOCOL	func;		/**< The functions for this descriptor */
 
-	unsigned int	writeqlen;	/**< Current number of byes in the write queue */
+	int		writeqlen;	/**< Current number of byes in the write queue */
 	SPINLOCK	writeqlock;	/**< Write Queue spinlock */
 	GWBUF		*writeq;	/**< Write Data Queue */
 	SPINLOCK	delayqlock;	/**< Delay Backend Write Queue spinlock */

server/include/service.h

@@ -155,6 +155,7 @@ extern	int	serviceStop(SERVICE *);
 extern	int	serviceRestart(SERVICE *);
 extern	int	serviceSetUser(SERVICE *, char *, char *);
 extern	int	serviceGetUser(SERVICE *, char **, char **);
+extern	void	serviceSetFilters(SERVICE *, char *);
 extern	int	serviceEnableRootUser(SERVICE *, int );
 extern	void	service_update(SERVICE *, char *, char *, char *);
 extern	int	service_refresh_users(SERVICE *);