diff options
Diffstat (limited to 'avahi-core/socket.c')
| -rw-r--r-- | avahi-core/socket.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/avahi-core/socket.c b/avahi-core/socket.c index 9be9ece..1360110 100644 --- a/avahi-core/socket.c +++ b/avahi-core/socket.c @@ -451,17 +451,17 @@ int avahi_send_dns_packet_ipv4(int fd, int interface, AvahiDnsPacket *p, const A #ifdef IP_PKTINFO if (interface >= 0) { + struct in_pktinfo *pkti; + memset(cmsg_data, 0, sizeof(cmsg_data)); cmsg = (struct cmsghdr*) cmsg_data; cmsg->cmsg_len = sizeof(cmsg_data); cmsg->cmsg_level = IPPROTO_IP; - { - struct in_pktinfo *pkti; + cmsg->cmsg_type = IP_PKTINFO; + + pkti = (struct in_pktinfo*) (cmsg_data + sizeof(struct cmsghdr)); + pkti->ipi_ifindex = interface; - cmsg->cmsg_type = IP_PKTINFO; - pkti = (struct in_pktinfo*) (cmsg_data + sizeof(struct cmsghdr)); - pkti->ipi_ifindex = interface; - } msg.msg_control = cmsg_data; msg.msg_controllen = sizeof(cmsg_data); } else { |