net: dns: dispatcher: Fix type of pointer

zsock_recvfrom() takes as last argument a socklen_t pointer
which type was changed in
c546c1c
as is not anymore equivalent to size_t.
So let's ensure we pass the right type of pointer to it.

Signed-off-by: Alberto Escolar Piedras <[email protected]>

Author: aescolar

subsys/net/lib/dns/dispatcher.c

@@ -125,7 +125,7 @@ static int recv_data(struct net_socket_service_event *pev)
 	socklen_t optlen = sizeof(int);
 	struct net_buf *dns_data = NULL;
 	struct sockaddr addr;
-	size_t addrlen;
+	socklen_t addrlen;
 	int family, sock_error;
 	int ret = 0, len;