instance: allow filling "data" with fields of arbitrary type

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/service/instance.c b/service/instance.c
index a01a35ab868cd4116c59def41dc47f2addb3e382..1f859140dc94a9100438f86a3512d87cacfb9616 100644 (file)
--- a/service/instance.c
+++ b/service/instance.c
@@ -359,6 +359,15 @@ instance_file_update(struct blobmsg_list_node *l)
        close(fd);
 }
 
+static void
+instance_fill_any(struct blobmsg_list *l, struct blob_attr *cur)
+{
+       if (!cur)
+               return;
+
+       blobmsg_list_fill(l, blobmsg_data(cur), blobmsg_data_len(cur), false);
+}
+
 static bool
 instance_fill_array(struct blobmsg_list *l, struct blob_attr *cur, blobmsg_update_cb cb, bool array)
 {
@@ -443,10 +452,9 @@ instance_config_parse(struct service_instance *in)
                        return false;
        }
 
-       if (!instance_fill_array(&in->env, tb[INSTANCE_ATTR_ENV], NULL, false))
-               return false;
+       instance_fill_any(&in->data, tb[INSTANCE_ATTR_DATA]);
 
-       if (!instance_fill_array(&in->data, tb[INSTANCE_ATTR_DATA], NULL, false))
+       if (!instance_fill_array(&in->env, tb[INSTANCE_ATTR_ENV], NULL, false))
                return false;
 
        if (!instance_fill_array(&in->netdev, tb[INSTANCE_ATTR_NETDEV], instance_netdev_update, true))