Index: uspace/srv/net/tcp/sock.c
===================================================================
--- uspace/srv/net/tcp/sock.c	(revision f0a27206432178f35b698468a34f870a546b2d4a)
+++ uspace/srv/net/tcp/sock.c	(revision db81577a2edad8340ee140d0f23af2b17579e167)
@@ -114,5 +114,5 @@
 	*rsock = NULL;
 
-	sock = calloc(sizeof(tcp_sockdata_t), 1);
+	sock = calloc(1, sizeof(tcp_sockdata_t));
 	if (sock == NULL)
 		return ENOMEM;
@@ -277,5 +277,5 @@
 
 	socket->backlog = backlog;
-	socket->lconn = calloc(sizeof(tcp_conn_t *), backlog);
+	socket->lconn = calloc(backlog, sizeof(tcp_conn_t *));
 	if (socket->lconn == NULL) {
 		fibril_mutex_unlock(&socket->lock);
@@ -293,5 +293,5 @@
 	for (i = 0; i < backlog; i++) {
 
-		lconn = calloc(sizeof(tcp_sock_lconn_t), 1);
+		lconn = calloc(1, sizeof(tcp_sock_lconn_t));
 		if (lconn == NULL) {
 			/* XXX Clean up */
Index: uspace/srv/net/udp/sock.c
===================================================================
--- uspace/srv/net/udp/sock.c	(revision f0a27206432178f35b698468a34f870a546b2d4a)
+++ uspace/srv/net/udp/sock.c	(revision db81577a2edad8340ee140d0f23af2b17579e167)
@@ -104,5 +104,5 @@
 
 	log_msg(LVL_DEBUG, "udp_sock_socket()");
-	sock = calloc(sizeof(udp_sockdata_t), 1);
+	sock = calloc(1, sizeof(udp_sockdata_t));
 	if (sock == NULL) {
 		async_answer_0(callid, ENOMEM);