All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ulrich Drepper <drepper@redhat.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	akpm@linux-foundation.org, torvalds@linux-foundation.org
Subject: Re: [PATCH] alternative to sys_indirect, part 1
Date: Thu, 24 Apr 2008 09:04:47 -0700	[thread overview]
Message-ID: <4810AF9F.5040705@redhat.com> (raw)
In-Reply-To: <20080424162703.1eec01a2@the-village.bc.nu>

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Alan Cox wrote:
> Believe it or not we have the compute capability between us to not
> accidentally reassign values we assigned to one thing to something else.

Once again, this is not about assigned values.  This is about the time
before you get a value assigned.  Not every experiment out there will
have a value assigned before it starts development.

But it really doesn't matter to me. I'm not the one you would introduce
the problem.  Patch is forthcoming.


>> Oh really?  You open a server socket, use fcntl(FD_CLOEXEC), and then
>> accept(). 
> 
> And your behaviour just became OS specific....

Not according to POSIX.  If some OSes deliberately violate POSIX that's
their problem.  All POSIX OSes will have up to today return a new file
descriptor without the close-on-exec flag set at all times.  Just read
the spec.

- --
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)

iD8DBQFIEK+f2ijCOnn/RHQRAtYRAJ9Ve9XSkMriqkHkiCL00wsXzJJbYgCgmqzQ
3uexpcjM0NvU7qgngOs7LDA=
=uNKi
-----END PGP SIGNATURE-----

  reply	other threads:[~2008-04-24 16:05 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-24  4:03 [PATCH] alternative to sys_indirect, part 1 Ulrich Drepper
2008-04-24 10:25 ` Alan Cox
2008-04-24 12:34   ` Michael Kerrisk
     [not found]     ` <517f3f820804240534r3bbbdc52s52a6dfe3f2d14b7f-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-04-24 14:49       ` Ulrich Drepper
2008-04-24 14:49         ` Ulrich Drepper
     [not found]         ` <48109DFB.900-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2008-04-24 14:42           ` Alan Cox
2008-04-24 14:42             ` Alan Cox
2008-04-24 15:19             ` Ulrich Drepper
2008-04-24 15:05           ` Michael Kerrisk
2008-04-24 15:05             ` Michael Kerrisk
2008-04-24 14:18   ` Ulrich Drepper
2008-04-24 14:24     ` Alan Cox
2008-04-24 15:16       ` Ulrich Drepper
2008-04-24 15:03         ` Alan Cox
2008-04-24 15:44           ` Jakub Jelinek
2008-04-24 15:24             ` Alan Cox
2008-04-24 16:00               ` David Miller
2008-04-24 15:38                 ` Alan Cox
2008-04-24 16:09                   ` David Miller
2008-04-24 16:45                   ` Michael Kerrisk
2008-04-26 22:41                     ` dean gaudet
2008-04-24 15:45           ` Ulrich Drepper
2008-04-24 15:27             ` Alan Cox
2008-04-24 16:04               ` Ulrich Drepper [this message]
2008-04-24 15:45                 ` Alan Cox
2008-04-24 16:06           ` Michael Kerrisk
2008-04-24 16:49     ` Evgeniy Polyakov
2008-04-24 15:29   ` Linus Torvalds
2008-04-24 15:39     ` David Miller
2008-04-24 16:03       ` Michael Kerrisk
2008-04-24 15:42         ` Alan Cox
2008-04-24 16:48           ` Michael Kerrisk
2008-04-24 17:20             ` H. Peter Anvin
2008-04-24 17:31               ` Ulrich Drepper
2008-04-24 17:34                 ` H. Peter Anvin
2008-04-24 16:30         ` Linus Torvalds
2008-04-24 16:52           ` Ulrich Drepper
2008-04-24 12:27 ` Michael Kerrisk
2008-04-24 12:46   ` David Collier-Brown

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=4810AF9F.5040705@redhat.com \
    --to=drepper@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=alan@lxorguk.ukuu.org.uk \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=torvalds@linux-foundation.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.