[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Fri, 1 Jan 2010 11:28:41 +0100
From: Pavel Machek <pavel@....cz>
To: Alan Cox <alan@...rguk.ukuu.org.uk>
Cc: "Eric W. Biederman" <ebiederm@...ssion.com>,
"Serge E. Hallyn" <serue@...ibm.com>,
"Andrew G. Morgan" <morgan@...nel.org>,
Bryan Donlan <bdonlan@...il.com>,
Benny Amorsen <benny+usenet@...rsen.dk>,
Michael Stone <michael@...top.org>,
linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
linux-security-module@...r.kernel.org,
Andi Kleen <andi@...stfloor.org>, David Lang <david@...g.hm>,
Oliver Hartkopp <socketcan@...tkopp.net>,
Herbert Xu <herbert@...dor.apana.org.au>,
Valdis Kletnieks <Valdis.Kletnieks@...edu>,
Evgeniy Polyakov <zbr@...emap.net>,
"C. Scott Ananian" <cscott@...ott.net>,
James Morris <jmorris@...ei.org>,
Bernie Innocenti <bernie@...ewiz.org>,
Mark Seaborn <mrs@...hic-beasts.com>,
Randy Dunlap <randy.dunlap@...cle.com>,
Américo Wang <xiyou.wangcong@...il.com>,
Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
Samir Bellabes <sam@...ack.fr>,
Casey Schaufler <casey@...aufler-ca.com>,
Al Viro <viro@...iv.linux.org.uk>
Subject: Re: [RFC][PATCH v3] Unprivileged: Disable raising of privileges
> > Added bprm->nosuid to make remove the need to add
> > duplicate error prone checks. This ensures that
> > the disabling of suid executables is exactly the
> > same as MNT_NOSUID.
>
> Another fine example of why we have security hooks so that we don't get a
> kernel full of other "random security idea of the day" hacks.
well... new unshare functionality depends on this. if unshare is
important enough, this may not be lsm.
(and disablenetwork *should* depend on this)
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists