From: Ondřej Surý <ondrej@isc.org>
Date: Thu, 30 Apr 2026 08:16:46 +0000 (+0200)
Subject: fix: usr: prevent rare named crash when notifies are cancelled
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d079ca1b926bd9fe5d75382448b9ac29a3e9d560;p=thirdparty%2Fbind9.git

fix: usr: prevent rare named crash when notifies are cancelled

Under heavy load, named could occasionally crash when a queued
outbound notify or zone refresh was cancelled at the moment it
was being sent — for example, while a zone was being reloaded or
removed.  The race that caused the crash is now prevented.

Closes #5915

Merge branch '5915-ratelimiter-dequeue-tick-uaf' into 'main'

See merge request isc-projects/bind9!11918
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d079ca1b926bd9fe5d75382448b9ac29a3e9d560