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From: "Serge E. Hallyn" <serge@hallyn.com>
To: Christoph Lameter <cl@linux.com>
Cc: Andy Lutomirski <luto@amacapital.net>,
	"Serge E. Hallyn" <serge@hallyn.com>,
	Serge Hallyn <serge.hallyn@canonical.com>,
	Jonathan Corbet <corbet@lwn.net>,
	Aaron Jones <aaronmdjones@gmail.com>,
	LSM List <linux-security-module@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linuxfoundation.org>,
	"Andrew G. Morgan" <morgan@kernel.org>,
	Mimi Zohar <zohar@linux.vnet.ibm.com>,
	Austin S Hemmelgarn <ahferroin7@gmail.com>,
	Markku Savela <msa@moth.iki.fi>,
	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	Linux API <linux-api@vger.kernel.org>,
	Michael Kerrisk <mtk.manpages@gmail.com>
Subject: Re: [PATCH] capabilities: Ambient capability set V2
Date: Sat, 7 Mar 2015 15:35:22 -0600	[thread overview]
Message-ID: <20150307213522.GA9833@mail.hallyn.com> (raw)
In-Reply-To: <alpine.DEB.2.11.1503070906130.15173@gentwo.org>

On Sat, Mar 07, 2015 at 09:06:46AM -0600, Christoph Lameter wrote:
> On Fri, 6 Mar 2015, Andy Lutomirski wrote:
> 
> > > christoph@fujitsu-haswell:~$ getcap ambient_test
> > >
> > > ambient_test = cap_setpcap,cap_net_admin,cap_net_raw,cap_sys_nice+eip
> >
> > I think that's right.  fI doesn't set pI.
> 
> Ok then that is the point of pI if it cannot be set?

It can be set!  Anything with CAP_SETPCAP can fill it's pI.  When
it and its children exec(), pI' = pI.

  reply	other threads:[~2015-03-07 21:35 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-26 22:14 [PATCH] capabilities: Ambient capability set V2 Christoph Lameter
2015-02-26 22:14 ` Christoph Lameter
     [not found] ` <alpine.DEB.2.11.1502261612370.8994-gkYfJU5Cukgdnm+yROfE0A@public.gmane.org>
2015-03-01  4:44   ` Serge E. Hallyn
2015-03-01  4:44     ` Serge E. Hallyn
2015-03-02 15:43     ` Christoph Lameter
2015-03-01 23:33   ` Serge E. Hallyn
2015-03-01 23:33     ` Serge E. Hallyn
2015-03-05 15:26     ` Christoph Lameter
2015-03-05 17:13       ` Serge E. Hallyn
2015-03-05 18:41         ` Christoph Lameter
2015-03-05 23:07           ` Andy Lutomirski
     [not found]             ` <CALCETrUVrfPBpb69WFyptzFoJ8Sx4LwhhjirVx=KQ11ofCcwYg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-03-06 15:47               ` Christoph Lameter
2015-03-06 15:47                 ` Christoph Lameter
     [not found]         ` <20150305171326.GA14998-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2015-03-06 15:50           ` Christoph Lameter
2015-03-06 15:50             ` Christoph Lameter
     [not found]             ` <alpine.DEB.2.11.1503060948460.8207-gkYfJU5Cukgdnm+yROfE0A@public.gmane.org>
2015-03-06 16:34               ` Serge E. Hallyn
2015-03-06 16:34                 ` Serge E. Hallyn
2015-03-06 18:53                 ` Christoph Lameter
     [not found]                   ` <alpine.DEB.2.11.1503061244130.9804-gkYfJU5Cukgdnm+yROfE0A@public.gmane.org>
2015-03-06 19:02                     ` Andy Lutomirski
2015-03-06 19:02                       ` Andy Lutomirski
2015-03-06 20:08                       ` Serge E. Hallyn
     [not found]                         ` <20150306200838.GA29198-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2015-03-07 15:09                           ` Christoph Lameter
2015-03-07 15:09                             ` Christoph Lameter
     [not found]                             ` <alpine.DEB.2.11.1503070907330.15173-gkYfJU5Cukgdnm+yROfE0A@public.gmane.org>
2015-03-07 21:35                               ` Serge E. Hallyn
2015-03-07 21:35                                 ` Serge E. Hallyn
2015-03-09 12:05                                 ` Christoph Lameter
2015-03-09 14:36                                   ` Serge E. Hallyn
     [not found]                                     ` <CALQRfL4uG2v7SJWZhN2o=ARnSNLR9JAX6MMsCCsGaAz6JcZTsA@mail.gmail.com>
     [not found]                                       ` <CALQRfL4uG2v7SJWZhN2o=ARnSNLR9JAX6MMsCCsGaAz6JcZTsA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-03-10 15:47                                         ` Christoph Lameter
2015-03-10 15:47                                           ` Christoph Lameter
2015-03-07 15:06                       ` Christoph Lameter
2015-03-07 21:35                         ` Serge E. Hallyn [this message]
2015-03-14 19:04 ` Pavel Machek

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