Imported Upstream version 1.24

[platform/upstream/connman.git] / tools / dnsproxy-test.c

diff --git a/tools/dnsproxy-test.c b/tools/dnsproxy-test.c
index 418767a..551cae9 100644 (file)
--- a/tools/dnsproxy-test.c
+++ b/tools/dnsproxy-test.c
@@ -147,6 +147,9 @@ static int connect_tcp_socket(char *server)
 
        if (sk >= 0 && connect(sk, rp->ai_addr, rp->ai_addrlen) < 0) {
                err = -errno;
+               close(sk);
+               sk = -1;
+
                fprintf(stderr, "Failed to connect to DNS server at %s "
                                "errno %d/%s\n",
                        server, -err, strerror(-err));
@@ -237,7 +240,7 @@ static int sendto_msg(int sk, struct sockaddr *sa, socklen_t salen,
        return 0;
 }
 
-static unsigned short get_id()
+static unsigned short get_id(void)
 {
        return random();
 }