Revert "Router Advertisement/Solicitation sanity check"

[project/odhcpd.git] / src / dhcpv6.c

diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index 9515f40..7560a75 100644 (file)
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -40,6 +40,11 @@ static struct odhcpd_event dhcpv6_event = {{.fd = -1}, handle_dhcpv6};
 int init_dhcpv6(void)
 {
        int sock = socket(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC, IPPROTO_UDP);
+       if (sock < 0) {
+               syslog(LOG_ERR, "Failed to create DHCPv6 server socket: %s",
+                               strerror(errno));
+               return -1;
+       }
 
        // Basic IPv6 configuration
        int val = 1;
@@ -91,8 +96,7 @@ int setup_dhcpv6_interface(struct interface *iface, bool enable)
                                        IPV6_ADD_MEMBERSHIP, &server, sizeof(server));
        }
 
-       setup_dhcpv6_ia_interface(iface, enable);
-       return 0;
+       return setup_dhcpv6_ia_interface(iface, enable);
 }