9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: David Presotto <presotto@closedmind.org>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Copying pushtls(2)
Date: Fri,  8 Aug 2003 10:19:42 -0400	[thread overview]
Message-ID: <912569f85725304c0ac33d349a74b8a3@plan9.bell-labs.com> (raw)
In-Reply-To: <20030808155134.G1666@cackle.proxima.alt.za>

On Fri Aug  8 10:07:35 EDT 2003, lucio@proxima.alt.za wrote:
> On Fri, Aug 08, 2003 at 09:51:21AM -0400, David Presotto wrote:
> >
> > I agree that I screwed up when I copied the devsrv semantics into
> > devtls and devssl.  It's convenient but not distributable.  In
> > fact, now that I think of it, its probably a security hole since
> > exportfs doesn't really know what's going on under it and you can
> > hijack its fd's through #D, #s, and #a.
> >
> Hm, it's hard to live without #s, what does it need not to be a
> security risk?  Some rendez-vous rules like in changing the group of a
> file?

That's not the problem.  It's the fact that you can create in /srv.


  reply	other threads:[~2003-08-08 14:19 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-08 12:35 Lucio De Re
2003-08-08 13:29 ` David Presotto
2003-08-08 13:39   ` Lucio De Re
2003-08-08 13:42 ` C H Forsyth
2003-08-08 13:51   ` David Presotto
2003-08-08 13:51     ` Lucio De Re
2003-08-08 14:19       ` David Presotto [this message]
2003-08-08 14:32         ` Lucio De Re

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=912569f85725304c0ac33d349a74b8a3@plan9.bell-labs.com \
    --to=presotto@closedmind.org \
    --cc=9fans@cse.psu.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).