Ondřej Kuzník authored Sep 23, 2021 and Quanah Gibson-Mount committed Oct 06, 2021

The cache is again protected by a simple mutex and mp_children/mp_next
is protected by mp_mutex. Each monitor_send_children is called holding
the corresponding mp_mutex meaning the whole path from search base to
the current entry is off limits - cn=monitor searches cannot run in
parallel right now.