unbound/unbound-1.8.0-rh1633874.patch
Troy Dawson 0ddc5a48dd RHEL 9.0.0 Alpha bootstrap
The content of this branch was automatically imported from Fedora ELN
with the following as its source:
https://src.fedoraproject.org/rpms/unbound#9bf72f2b9791186ed8cf9807178e945819d4f589
2020-10-15 13:12:18 -07:00

40 lines
1.6 KiB
Diff

From 9be04e6fac3f4ee8fa08d3671dac41d2156d2ced Mon Sep 17 00:00:00 2001
From: Wouter Wijngaards <wouter@nlnetlabs.nl>
Date: Thu, 27 Sep 2018 08:19:29 +0000
Subject: [PATCH] - Fix #4188: IPv6 forwarders without ipv6 result in SERVFAIL,
fixes qname minimisation with a forwarder when connectivity has issues
from rejecting responses.
git-svn-id: file:///svn/unbound/trunk@4916 be551aaa-1e26-0410-a405-d3ace91eadb9
---
iterator/iterator.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/iterator/iterator.c b/iterator/iterator.c
index 7baf92b7..2f26bd33 100644
--- a/iterator/iterator.c
+++ b/iterator/iterator.c
@@ -2174,7 +2174,8 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
return 0;
}
- if(iq->minimisation_state == INIT_MINIMISE_STATE) {
+ if(iq->minimisation_state == INIT_MINIMISE_STATE
+ && !(iq->chase_flags & BIT_RD)) {
/* (Re)set qinfo_out to (new) delegation point, except when
* qinfo_out is already a subdomain of dp. This happens when
* increasing by more than one label at once (QNAMEs with more
@@ -2715,7 +2716,8 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
sock_list_insert(&qstate->reply_origin,
&qstate->reply->addr, qstate->reply->addrlen,
qstate->region);
- if(iq->minimisation_state != DONOT_MINIMISE_STATE) {
+ if(iq->minimisation_state != DONOT_MINIMISE_STATE
+ && !(iq->chase_flags & BIT_RD)) {
if(FLAGS_GET_RCODE(iq->response->rep->flags) !=
LDNS_RCODE_NOERROR) {
if(qstate->env->cfg->qname_minimisation_strict)
--
2.14.4