From 738ee7fea1be1eb404dbaeed291320e605524f1e Mon Sep 17 00:00:00 2001
From: Thomas GraF <tgraf@suug.ch>
Date: Wed, 3 Nov 2010 21:41:24 +0100
Subject: [PATCH] nl-qdisc-delete: Do not attempt to delete default qdiscs

---
 src/nl-qdisc-delete.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/nl-qdisc-delete.c b/src/nl-qdisc-delete.c
index 943d5ae..b230063 100644
--- a/src/nl-qdisc-delete.c
+++ b/src/nl-qdisc-delete.c
@@ -47,6 +47,10 @@ static void delete_cb(struct nl_object *obj, void *arg)
 	};
 	int err;
 
+	/* Ignore default qdiscs, unable to delete */
+	if (rtnl_tc_get_handle((struct rtnl_tc *) qdisc) == 0)
+		return;
+
 	if (interactive && !nl_cli_confirm(obj, &params, default_yes))
 		return;