Re: [PATCH] [request for inclusion] Realtime LSM
From: Matt Mackall
Date: Tue Mar 08 2005 - 01:25:58 EST
On Tue, Mar 08, 2005 at 04:40:02PM +1100, Peter Williams wrote:
> The granting of the ability to switch to and from RT mode should require
> a means to specify which users it applies to and also which programs it
> applies to. The RT rlimits mechanism doesn't meet these criteria.
a) rlimits are per-process
b) rlimits are typically administered per-user
c) any user can trivially gain any privilege of any process they own
so in some sense per-process limits are meaningless
So rlimits are in fact as granular as can be, both in theory and in
practice.
--
Mathematics is the supreme nostalgia of our time.
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