From: Ondřej Surý <ondrej@isc.org>
Date: Mon, 14 Apr 2025 17:37:09 +0000 (+0000)
Subject: [9.18] fix: dev: Unify the int32_t vs int_fast32_t when working with atomic types
X-Git-Tag: v9.18.37~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8665d3be39ce0d50bd4aad255519f6d93ad4aeca;p=thirdparty%2Fbind9.git

[9.18] fix: dev: Unify the int32_t vs int_fast32_t when working with atomic types

There's a mismatch between the atomic and non-atomic types that could
potentialy lead to a rwlock deadlock (after two billion 2^32) writes.
Use int_fast32_t when loading the atomic_int_fast32_t types in the
isc_rwlock unit.

Closes #5280

Merge branch '5280-match-the-types-in-isc_rwlock-9.18' into 'bind-9.18'

See merge request isc-projects/bind9!10390
---

8665d3be39ce0d50bd4aad255519f6d93ad4aeca