Am 28.07.22 um 05:45 schrieb selva.n...@gmail.com:
From: Selva Nair <selva.n...@gmail.com>
Generally we expect a response of SUCCESS: or ERROR: to every
command sent to the management interface. But, while in
the management-hold state, sending "signal foo" returns only
the following reply (with foo = SIGHUP, SIGUSR1 etc.):
HOLD:Waiting for hold release:0
Fix by always responding
ERROR: signal 'foo' is currently ignored"
followed by the above line.
Though this is seldom seen in practice[*], such violation of the
protocol could stall clients like the GUI. So fix it.
[*] One way this happens is with SIGHUP sent before the daemon
is on hold state which it enters before the SIGHUP is received.
Acked-By: Arne Schwabe
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