FS-5708 --resolve

diff --git a/src/switch_utils.c b/src/switch_utils.c
index 1412dd41fe9e4a94b6354e6fede1cda53a984d92..0eb66f6a1b4e9ce069c53384fe93d5dc975bcfdb 100644 (file)
--- a/src/switch_utils.c
+++ b/src/switch_utils.c
@@ -1273,7 +1273,7 @@ static int get_netmask(struct sockaddr_in *me, int *mask)
                struct sockaddr_in *s = (struct sockaddr_in *) i->ifa_addr;
                struct sockaddr_in *m = (struct sockaddr_in *) i->ifa_netmask;
 
-               if (s && m && s->sin_addr.s_addr == me->sin_addr.s_addr) {
+               if (s && m && s->sin_family == AF_INET && s->sin_addr.s_addr == me->sin_addr.s_addr) {
                        *mask = m->sin_addr.s_addr;
                        freeifaddrs(ifaddrs);
                        return 0;