ubus: use safe iterator

diff --git a/src/ubus.c b/src/ubus.c
index 47239fd..e2c310f 100644 (file)
--- a/src/ubus.c
+++ b/src/ubus.c
@@ -241,8 +241,8 @@ void ubus_apply_network(void)
                                blobmsg_get_string(tb[IFACE_ATTR_IFNAME]) : "";
 
                bool matched = false;
-               struct interface *c;
-               list_for_each_entry(c, &interfaces, head) {
+               struct interface *c, *n;
+               list_for_each_entry_safe(c, n, &interfaces, head) {
                        char *f = memmem(c->upstream, c->upstream_len,
                                        interface, strlen(interface) + 1);
                        bool cmatched = !strcmp(interface, c->name) || !strcmp(ifname, c->ifname);