Stuart Henderson 6744b1af54 cope with OS which don't fill in si_pid in siginfo
Icinga processes check si_pid on IPC signals to ensure that the signal
comes from an expected process. OpenBSD doesn't currently fill in si_pid
in siginfo (leaving it 0) so signals never pass this check, resulting
in startup failing to complete (the worker doesn't see the umbrella's
signal and vice-versa) - issue #7505.

Relax the requirement so that either 0 or the wanted pid is accepted.
2020-01-07 22:08:38 +00:00
..
2019-05-29 10:33:29 +02:00