From: Evan Hunt <each@isc.org>
Date: Mon, 11 Apr 2022 00:42:49 +0000 (-0700)
Subject: detach unfinished query when canceling
X-Git-Tag: v9.19.1~75^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6bf8535542f7b23459dabd743e34b4768af6f31b;p=thirdparty%2Fbind9.git

detach unfinished query when canceling

when a query was canceled while still in the process of connecting,
tcp_connected() and udp_ready() didn't detach the query object.
---

diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index 0c09f3f5905..0b3a66a5c01 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -3097,6 +3097,7 @@ udp_ready(isc_nmhandle_t *handle, isc_result_t eresult, void *arg) {
 	query->started = true;
 
 	if (atomic_load(&cancel_now)) {
+		query_detach(&query);
 		return;
 	}
 
@@ -3452,6 +3453,7 @@ tcp_connected(isc_nmhandle_t *handle, isc_result_t eresult, void *arg) {
 	query->started = true;
 
 	if (atomic_load(&cancel_now)) {
+		query_detach(&query);
 		return;
 	}