Nicolas Williams 6b45c3512e kadmin: LIST interrupt message needs no reply ...

The online LIST interrupt message is a NOP, but it's expected to not
have a reply (the server doesn't send one if it receives it before the
LIST finishes).

However, if the interrupt message arrives after the LIST finished, then
it does get a reply, and this causes the client to get out of step with
the server.

Fixes include:

1) flavor the interrupt NOP to make sure it never gets a reply,
2) introduce a new kadm_list_interrtupt message that is like a NOP that
   produces no reply
3) always consume -after the LIST ends- a reply to any list interrupt
   NOP on the client side.

This implements (1).

2022-03-22 17:07:34 -05:00

37 KiB

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