From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Lameter Subject: Re: [RFC] capabilities: Ambient capabilities Date: Fri, 24 Apr 2015 15:13:31 -0500 (CDT) Message-ID: References: <20150424175348.GL16377@ubuntumail> <20150424190935.GN16377@ubuntumail> Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: In-Reply-To: Sender: linux-security-module-owner@vger.kernel.org To: Andy Lutomirski Cc: Serge Hallyn , Jarkko Sakkinen , Andrew Lutomirski , Ted Ts'o , Andrew Morton , "Andrew G. Morgan" , Linux API , Mimi Zohar , Michael Kerrisk , Austin S Hemmelgarn , linux-security-module , Aaron Jones , Serge Hallyn , LKML , Markku Savela , Kees Cook , Jonathan Corbet List-Id: linux-api@vger.kernel.org On Fri, 24 Apr 2015, Andy Lutomirski wrote: > That's sort of what my patch does -- you need CAP_SETPCAP to switch > the securebit. > > But Christoph's patch required it to add caps to the ambient set, right? Yes but you seem to be just adding one additional step without too much of a benefit because you still need CAP_SETPCAP.