config: Close interface when ifindex cannot be resolved

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

diff --git a/src/config.c b/src/config.c
index 7d870f1..4fc8bc7 100644 (file)
--- a/src/config.c
+++ b/src/config.c
@@ -313,13 +313,13 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr
        }
 
        if (!iface->ifname[0] && !ifname)
-               return -1;
+               goto err;
 
        if (ifname)
                strncpy(iface->ifname, ifname, sizeof(iface->ifname) - 1);
 
        if ((iface->ifindex = if_nametoindex(iface->ifname)) <= 0)
-               return -1;
+               goto err;
 
        iface->inuse = true;