From: Mark Andrews <marka@isc.org>
Date: Tue, 19 May 2026 05:00:17 +0000 (+1000)
Subject: Fix the yaml query zone name code in dnstap-read
X-Git-Tag: v9.21.24~13^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a25522c28c46655a81d2bf1d96374c81d834b157;p=thirdparty%2Fbind9.git

Fix the yaml query zone name code in dnstap-read

When the buffer to read the query zone name was constructed
isc_buffer_setactive was not called.  This is now needed as
dns_name_fromwire is being corrected to check the active region.
---

diff --git a/bin/tools/dnstap-read.c b/bin/tools/dnstap-read.c
index e226efa45b0..4a382f2bb34 100644
--- a/bin/tools/dnstap-read.c
+++ b/bin/tools/dnstap-read.c
@@ -307,6 +307,7 @@ print_yaml(dns_dtdata_t *dt) {
 
 		isc_buffer_init(&b, m->query_zone.data, m->query_zone.len);
 		isc_buffer_add(&b, m->query_zone.len);
+		isc_buffer_setactive(&b, m->query_zone.len);
 
 		result = dns_name_fromwire(name, &b, DNS_DECOMPRESS_NEVER,
 					   NULL);