Messages in this thread | | | Date | Fri, 06 Jun 2003 18:42:03 +0200 | From | Manfred Spraul <> | Subject | Re: [RFC][PATCH 2.5.70] dynamically tunable semmnu and semume |
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Ameya Mitragotri wrote:
>Find below the patch (RFC) that makes semmnu and semume dynamically >tunable through /proc. > AFAICS the patch implements semmnu and semume, correct? The current implemention permits an unlimited number of undo structures.
1) Why do you want to introduce a limit? Have you found a potential DoS? 2) What is counted by semume? Individual undo entries, or undo arrays? Linux differs from the normal unix sysv implementation: there is a per process, per semaphore set array of undo entries.
-- Manfred
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