From: Bill Nottingham <notting@redhat.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: [Libusb-devel] udev craze: need /dev/bus/usb rationale
Date: Fri, 27 Jan 2006 17:33:00 +0000 [thread overview]
Message-ID: <20060127173300.GC29542@devserv.devel.redhat.com> (raw)
In-Reply-To: <20060126094517.GA4063@bode.aurel32.net>
Olivier Blin (oblin@mandriva.com) said:
> David Zeuthen <david@fubar.dk> writes:
>
> > On Fri, 2006-01-27 at 12:56 +0100, Olivier Blin wrote:
> >> Couldn't we use dynamic groups instead of ACLs?
> >> This would avoid running a tool to update ACLs at each device "add",
> >> and require group updates only at user login/logout.
> >
> > Sure you can, but many agree that it's fundamentally insecure - once
> > member of a group, always member of a group...
>
> Not if members of the groups are updated at user login/logout, what's
> the problem with that?
Log in, added to group, copy shell, add setgid bit...
Bill
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next prev parent reply other threads:[~2006-01-27 17:33 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-26 9:45 [Libusb-devel] udev craze: need /dev/bus/usb rationale Aurelien Jarno
2006-01-26 10:16 ` Linus Walleij
2006-01-27 2:08 ` Johannes Erdfelt
2006-01-27 2:17 ` Kay Sievers
2006-01-27 2:25 ` Greg KH
2006-01-27 2:26 ` Johannes Erdfelt
2006-01-27 3:01 ` Kay Sievers
2006-01-27 3:17 ` Greg KH
2006-01-27 3:38 ` Charles Lepple
2006-01-27 3:51 ` Kay Sievers
2006-01-27 3:53 ` Kay Sievers
2006-01-27 4:01 ` Andrey Borzenkov
2006-01-27 4:05 ` Andrey Borzenkov
2006-01-27 4:11 ` Kay Sievers
2006-01-27 4:20 ` Greg KH
2006-01-27 4:21 ` Greg KH
2006-01-27 4:23 ` Greg KH
2006-01-27 7:50 ` Linus Walleij
2006-01-27 11:56 ` Olivier Blin
2006-01-27 17:04 ` David Zeuthen
2006-01-27 17:15 ` Olivier Blin
2006-01-27 17:28 ` Darren Salt
2006-01-27 17:33 ` Bill Nottingham [this message]
2006-01-27 19:29 ` Johannes Erdfelt
2006-01-27 19:39 ` Linus Walleij
2006-01-27 19:44 ` Johannes Erdfelt
2006-01-27 20:45 ` Greg KH
2006-01-28 0:12 ` Greg KH
2006-02-06 23:29 ` Johannes Erdfelt
2006-02-06 23:53 ` Greg KH
2006-02-07 0:00 ` Johannes Erdfelt
2006-02-07 0:23 ` Greg KH
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