treewide: rework IPv4 address logic

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

diff --git a/src/config.c b/src/config.c
index 19b901c..8bf2011 100644 (file)
--- a/src/config.c
+++ b/src/config.c
@@ -240,6 +240,7 @@ static void close_interface(struct interface *iface)
        setup_dhcpv4_interface(iface, false);
 
        clean_interface(iface);
+       free(iface->addr4);
        free(iface->ia_addr);
        free(iface->ifname);
        free(iface);
@@ -450,6 +451,11 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr
 
                if (len > 0)
                        iface->ia_addr_len = len;
+
+               len = odhcpd_get_interface_addresses(iface->ifindex,
+                                               false, &iface->addr4);
+               if (len > 0)
+                       iface->addr4_len = len;
        }
 
        iface->inuse = true;