From: Ondřej Surý <ondrej@isc.org>
Date: Mon, 23 Mar 2026 11:10:49 +0000 (+0100)
Subject: sec: usr: Fix crash when reconfiguring zone update policy during active updates
X-Git-Tag: v9.21.21~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3115825c8fa492d4ac9e4f06888abcf98142bfe;p=thirdparty%2Fbind9.git

sec: usr: Fix crash when reconfiguring zone update policy during active updates

Fixed a crash that could occur when running rndc reconfig to change a zone's update policy (e.g., from allow-update to update-policy) while DNS UPDATE requests were being processed for that zone.

ISC would like to thank Vitaly Simonovich for bringing this issue to our attention.

Fixes #5817

Merge branch '5817-fix-crash-via-SSU-table-desynchronization' into 'main'

See merge request isc-projects/bind9!11707
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b3115825c8fa492d4ac9e4f06888abcf98142bfe