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From: Stephen Leake <stephen_leake@acm.org>
To: comp.lang.ada@ada-france.org
Subject: Re: Problem with tasking when root
Date: 06 Aug 2004 06:28:41 -0400
Date: 2004-08-06T06:28:41-04:00	[thread overview]
Message-ID: <mailman.2.1091788128.414.comp.lang.ada@ada-france.org> (raw)
In-Reply-To: <26qsec.o711.ln@skymaster>

"Jean-Pierre Rosen" <rosen@adalog.fr> writes:

> "Colin Paul Gloster" <Colin_Paul_Gloster@ACM.org> a écrit dans le message de news:slrnch2acb.q7m.Colin_Paul_Gloster@camac.dcu.ie...
> > In article news:mdjqec.g9d.ln@skymaster Jean-Pierre Rosen wrote:
> > "[..]
> >
> > I have a distributed application that works OK [..] under Linux as a normal user.
> > When run as root, [..]
> >
> > [..]"
> >
> > I have no useful suggestion, but why do you need to run it as root?

> Because it is a system utility that needs to perform command files
> with the identity of the user of the command file. Only root can do
> a set-user-id

That's not strictly true. You can set the "set-uid" bit on an
executable, and then it can change it's user id to root, even when run
from a user account. 

But that may lead to the same problem you are having.

-- 
-- Stephe




  reply	other threads:[~2004-08-06 10:28 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-04 12:05 Problem with tasking when root Jean-Pierre Rosen
2004-08-04 12:15 ` Duncan Sands
     [not found] ` <200408041415.06638.baldrick@free.fr>
2004-08-04 13:08   ` Jean-Pierre Rosen
     [not found]   ` <01b701c47a24$14619f90$f60206c0@VOYAGER>
2004-08-04 13:20     ` Duncan Sands
2004-08-04 18:53       ` Ludovic Brenta
2004-08-04 13:11 ` Marc A. Criley
2004-08-04 15:28   ` Jean-Pierre Rosen
2004-08-04 17:31     ` Marc A. Criley
2004-08-05  8:06       ` Jean-Pierre Rosen
2004-08-04 18:23 ` Colin Paul Gloster
2004-08-05  8:07   ` Jean-Pierre Rosen
2004-08-06 10:28     ` Stephen Leake [this message]
2004-08-06  4:54 ` Simon Wright
2004-08-06  7:58   ` Jean-Pierre Rosen
2004-08-06 17:42     ` Frode Tennebø
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