diff options
Diffstat (limited to 'src/query.c')
| -rw-r--r-- | src/query.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/query.c b/src/query.c index 32401fc..8079a3d 100644 --- a/src/query.c +++ b/src/query.c @@ -171,13 +171,13 @@ static int send_dns_packet(int fd, struct dns_packet *p) { } for (i = 0, n = ifconf.ifc_len/sizeof(struct ifreq); i < n; i++) { - struct sockaddr_in *sa; + struct sockaddr_in *ifsa; u_int32_t s_addr; /* Check if this is the loopback device or any other invalid interface */ - sa = (struct sockaddr_in*) &ifreq[i].ifr_addr; - s_addr = htonl(sa->sin_addr.s_addr); - if (sa->sin_family != AF_INET || + ifsa = (struct sockaddr_in*) &ifreq[i].ifr_addr; + s_addr = htonl(ifsa->sin_addr.s_addr); + if (ifsa->sin_family != AF_INET || s_addr == INADDR_LOOPBACK || s_addr == INADDR_ANY || s_addr == INADDR_BROADCAST) |