From: Casey Schaufler <casey@schaufler-ca.com>
To: roberto@unbit.it, linux-kernel@vger.kernel.org
Subject: Re: [ANNOUNCE] UidBind LSM 0.1
Date: Tue, 24 Apr 2007 06:51:50 -0700 (PDT) [thread overview]
Message-ID: <316971.67258.qm@web36607.mail.mud.yahoo.com> (raw)
In-Reply-To: <1177318451.20613.8.camel@hagrid>
--- Roberto De Ioris <roberto@unbit.it> wrote:
> Hi all,
> this is a very simple module that allows bind() to tcp/udp port (>=1024)
> only for the uids defined in a configfs tree.
Would you be so kind as to cross post to linux-security-module?
Methinks that you might get additional valuable feedback there.
> It is a first version, it only works for PF_INET sockets and makes no
> difference between tcp and udp (i am working on this)
>
> For (little) more info see
>
> http://projects.unbit.it/uidbind/
>
> Patch attached is for vanilla 2.6.20.7
It would be correct to return -EACCES rather than -EPERM in the
access denial case. EACCES indicates that an access control decision
failed, while EPERM indicates that use of a privileged operation
was attempted while not possessing appropriate privilege.
Casey Schaufler
casey@schaufler-ca.com
next prev parent reply other threads:[~2007-04-24 13:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-23 8:54 [ANNOUNCE] UidBind LSM 0.1 Roberto De Ioris
2007-04-23 18:38 ` Gerhard Mack
2007-04-23 21:04 ` Roberto De Ioris
2007-04-24 13:51 ` Casey Schaufler [this message]
2007-04-24 14:01 ` Roberto De Ioris
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