X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fnetutils.c;h=180d32eed7f6b510880a9a6b1fe4c75351536d74;hb=870f342f5de7311f7895f2ca96a8bdd7df20e046;hp=5399fb07f56520e7b3001176770666b60526ca36;hpb=ba0970e1c7736ca136e7bf070f6ee1270af891a0;p=deb_shairplay.git

diff --git a/src/lib/netutils.c b/src/lib/netutils.c
index 5399fb0..180d32e 100644
--- a/src/lib/netutils.c
+++ b/src/lib/netutils.c
@@ -71,12 +71,17 @@ netutils_init_socket(unsigned short *port, int use_ipv6, int use_udp)
 	memset(&saddr, 0, sizeof(saddr));
 	if (use_ipv6) {
 		struct sockaddr_in6 *sin6ptr = (struct sockaddr_in6 *)&saddr;
+		int v6only = 1;
 
 		/* Initialize sockaddr for bind */
 		sin6ptr->sin6_family = family;
 		sin6ptr->sin6_addr = in6addr_any;
 		sin6ptr->sin6_port = htons(*port);
 
+		/* Make sure we only listen to IPv6 addresses */
+		setsockopt(server_fd, IPPROTO_IPV6, IPV6_V6ONLY,
+		           (char *) &v6only, sizeof(v6only));
+
 		socklen = sizeof(*sin6ptr);
 		ret = bind(server_fd, (struct sockaddr *)sin6ptr, socklen);
 		if (ret == -1) {
@@ -178,7 +183,7 @@ netutils_parse_address(int family, const char *src, void *dst, int dstlen)
 
 	length = -1;
 	for (ptr=result; ptr!=NULL; ptr=ptr->ai_next) {
-		if (family == ptr->ai_family && dstlen >= ptr->ai_addrlen) {
+		if (family == ptr->ai_family && (unsigned int)dstlen >= ptr->ai_addrlen) {
 			memcpy(dst, ptr->ai_addr, ptr->ai_addrlen);
 			length = ptr->ai_addrlen;
 			break;