From: Arаm Sаrgsyаn <aram@isc.org>
Date: Wed, 18 Mar 2026 17:04:31 +0000 (+0000)
Subject: fix: dev: Take dns_dtenv_t reference before an async function call
X-Git-Tag: v9.21.21~28
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09fe432cb427f7eec0e45b2abb1795553220f32a;p=thirdparty%2Fbind9.git

fix: dev: Take dns_dtenv_t reference before an async function call

A 'dns_dtenv_t' pointer is passed to an async function without taking
a reference first, which can potentially cause a use-after-free error.
Take a reference, then detach in the async function.

Closes #5820

Merge branch '5820-dns_dtenv-reference-bug-fix' into 'main'

See merge request isc-projects/bind9!11705
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09fe432cb427f7eec0e45b2abb1795553220f32a