From: Alessio Podda <alessio@isc.org>
Date: Thu, 8 Jan 2026 15:32:23 +0000 (+0000)
Subject: chg: dev: Remove rrset-order cyclic from the default config, with shim
X-Git-Tag: v9.21.18~35
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0cec705ab4f8977759807abb308f3b464db471a;p=thirdparty%2Fbind9.git

chg: dev: Remove rrset-order cyclic from the default config, with shim

Currently we add an rrset-order cyclic statement to the default config.
Since the rrset-order allows matching a subset of all names, it must
be implemented with a comparison against a wildcard, and since
the statement applies per rrset, this can result in million of
comparisons per second on a busy authoritative server.

This commit removes rrset-order from the default config, but adds back
a code shim in query_setorder to preserve the previous behaviour.

Merge branch 'alessio/dont-set-order' into 'main'

See merge request isc-projects/bind9!11417
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d0cec705ab4f8977759807abb308f3b464db471a