1d410b0dc9
dns_resource_record_clamp_ttl() may patch the TTL in place when the record has a single reference. dnssec_fix_rrset_ttl() also updates TTLs after canonical wire-format data may have been cached. If a record already has cached wire-format data, that cache still contains the old TTL and dns_resource_record_to_wire_format() will keep reusing it. Add a small helper to clear the cached wire-format state, and use it whenever the TTL changes. This makes subsequent serialization match the record fields. Signed-off-by: dongshengyuan <dongshengyuan@uniontech.com> (cherry picked from commitccae5c7a4f) (cherry picked from commitb82a9f9f53) (cherry picked from commit03e94e2650)
System and Service Manager
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