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Date: Mon, 9 Mar 2015 07:05:24 -0500 (CDT)
From: Christoph Lameter <cl@linux.com>
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To: "Serge E. Hallyn" <serge@hallyn.com>
cc: Andy Lutomirski <luto@amacapital.net>,
        Serge Hallyn <serge.hallyn@canonical.com>,
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        Andrew Morton <akpm@linuxfoundation.org>,
        "Andrew G. Morgan" <morgan@kernel.org>,
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        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
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References: <alpine.DEB.2.11.1502261612370.8994@gentwo.org> <20150301233359.GA22196@mail.hallyn.com> <alpine.DEB.2.11.1503050917380.31001@gentwo.org> <20150305171326.GA14998@mail.hallyn.com> <alpine.DEB.2.11.1503060948460.8207@gentwo.org>
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On Sat, 7 Mar 2015, Serge E. Hallyn wrote:

> > The ancestor here is ambient_test and when it is run pI will not be set
> > despite the cap setting.
>
> ambient_test is supposed to set it.

I thought the setcap +i would do it.

So the setcap and setting of the file inheritance bits has no effect on
pI? When the process starts pI is off despite fI being set?