From 745d5edc3a8ca6f232b2d700ae076c2caee2bfc5 Mon Sep 17 00:00:00 2001 From: Mark Andrews Date: Tue, 21 Dec 2021 12:44:17 +1100 Subject: [PATCH] disassociate rdatasets when cleaning up free_namelist could be passed names with associated rdatasets when handling errors. These need to be disassociated before calling dns_message_puttemprdataset. --- lib/dns/tkey.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/dns/tkey.c b/lib/dns/tkey.c index edb60eafec..69484be564 100644 --- a/lib/dns/tkey.c +++ b/lib/dns/tkey.c @@ -227,6 +227,9 @@ free_namelist(dns_message_t *msg, dns_namelist_t *namelist) { while (!ISC_LIST_EMPTY(name->list)) { set = ISC_LIST_HEAD(name->list); ISC_LIST_UNLINK(name->list, set, link); + if (dns_rdataset_isassociated(set)) { + dns_rdataset_disassociate(set); + } dns_message_puttemprdataset(msg, &set); } dns_message_puttempname(msg, &name);