From 5eedd365d41fc8e3e75c8fe63de08eef70d4b0dd Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 5 Nov 2019 13:36:40 +1100
Subject: [PATCH] Insist that kasp is not linked.

---
 lib/dns/kasp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/dns/kasp.c b/lib/dns/kasp.c
index 66938d91e4..1784b46be0 100644
--- a/lib/dns/kasp.c
+++ b/lib/dns/kasp.c
@@ -82,6 +82,8 @@ destroy(dns_kasp_t *kasp) {
 	dns_kasp_key_t *key;
 	dns_kasp_key_t *key_next;
 
+	ISC_INSIST(!ISC_LINK_LINKED(kasp, link));
+
 	for (key = ISC_LIST_HEAD(kasp->keys); key != NULL; key = key_next) {
 		key_next = ISC_LIST_NEXT(key, link);
 		ISC_LIST_UNLINK(kasp->keys, key, link);