linux-kernel - Re: [PATCH v17 01/15] Add PR_{GET,SET}_NO_NEW_PRIVS to prevent execve from granting privs

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Message-ID: <CAObL_7GGS-veaVUhEphhO69Rh08eT3683W9LJx2f9twLi2RW7A@mail.gmail.com>
Date:	Fri, 6 Apr 2012 13:37:46 -0700
From:	Andrew Lutomirski <luto@....edu>
To:	Jonathan Corbet <corbet@....net>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Will Drewry <wad@...omium.org>, linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org, linux-arch@...r.kernel.org,
	linux-doc@...r.kernel.org, kernel-hardening@...ts.openwall.com,
	netdev@...r.kernel.org, x86@...nel.org, arnd@...db.de,
	davem@...emloft.net, hpa@...or.com, mingo@...hat.com,
	oleg@...hat.com, peterz@...radead.org, rdunlap@...otime.net,
	mcgrathr@...omium.org, tglx@...utronix.de, eparis@...hat.com,
	serge.hallyn@...onical.com, djm@...drot.org, scarybeasts@...il.com,
	indan@....nu, pmoore@...hat.com, eric.dumazet@...il.com,
	markus@...omium.org, coreyb@...ux.vnet.ibm.com,
	keescook@...omium.org, jmorris@...ei.org,
	Andy Lutomirski <luto@...capital.net>,
	linux-man@...r.kernel.org
Subject: Re: [PATCH v17 01/15] Add PR_{GET,SET}_NO_NEW_PRIVS to prevent execve
 from granting privs

On Fri, Apr 6, 2012 at 1:28 PM, Jonathan Corbet <corbet@....net> wrote:
> On Fri, 6 Apr 2012 13:01:17 -0700
> Andrew Lutomirski <luto@....edu> wrote:
>
>> This has been bugging me for awhile.  Is there any interest in moving
>> the manpages into the kernel source tree?  Then there could be a
>> general requirement that new APIs get documented when they're written.
>
> Man page (or other documentation) requirements for patch acceptance are a
> regular kernel summit feature.  People seem to think it's a good idea, but
> actual enforcement of such requirements always seems to be lacking.  Lots
> of people have kind of given up trying.  I don't really see that adding
> the man pages to the tree would help, but I could be wrong...
>

If it's in the source, then I can send it with git format-patch.  If
it's out of tree, I have to find the tree, clone the tree, figure out
how to submit, and send separate emails.  And then whoever checks that
I documented it has to figure out where I sent it and how to read it
and then try to decide which documentation submission matches which
patch submission.

(Also, if it's in-tree, then I can build the docs from a kernel tree
and have the latest ones.  That could be nice.)

--Andy
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