Re: Permissions on CHECKPOINT

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От Oliver Elphick
Тема Re: Permissions on CHECKPOINT
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Msg-id 200101260541.f0Q5ffF02147@linda.lfix.co.uk
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Ответ на Re: Permissions on CHECKPOINT  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Permissions on CHECKPOINT  (Bruce Momjian <pgman@candle.pha.pa.us>)
Список pgsql-hackers
Tom Lane wrote: >Peter Eisentraut <peter_e@gmx.net> writes: >> Mikheev, Vadim writes: >>> Yes, there should be
permissionchecking - I'll add it later (in 7.1) >>> if no one else. > >> Should be simple enough.  Is this okay: >
>Actually,I think a more interesting question is "should CHECKPOINT >have permission restrictions?  If so, what should
theybe?" > >A quite relevant precedent is that Unix systems (at least the ones >I've used) do not restrict who can call
sync().

What about DoS attacks?  What would be the effect of someone's setting
off an infinite loop of CHECKPOINTs?

-- 
Oliver Elphick                                Oliver.Elphick@lfix.co.uk
Isle of Wight                              http://www.lfix.co.uk/oliver
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========================================   "Wash me thoroughly from mine iniquity, and cleanse me      from my sin. For
Iacknowledge my transgressions; and      my sin is ever before me. Against thee, thee only,      have I sinned, and
donethis evil in thy sight..."                                  Psalms 51:2-4 
 




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