netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: David Miller <davem@davemloft.net>
To: greg@blekko.com
Cc: penguin-kernel@i-love.sakura.ne.jp, paul.moore@hp.com,
	linux-security-module@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH] LSM: Add security_socket_post_accept() and security_socket_post_recv_datagram().
Date: Tue, 21 Apr 2009 21:23:42 -0700 (PDT)	[thread overview]
Message-ID: <20090421.212342.235921625.davem@davemloft.net> (raw)
In-Reply-To: <20090422015228.GA13312@bx9.net>

From: Greg Lindahl <greg@blekko.com>
Date: Tue, 21 Apr 2009 18:52:28 -0700

> On Tue, Apr 21, 2009 at 06:14:11PM -0700, David Miller wrote:
> 
>> We had a similar situation with read()'s on UDP sockets.
>> 
>> When poll() says something, it has to stick.
> 
> Isn't that completely different? Anyone who writes code that calls
> accept() quickly finds out that in the real world it fails for all
> kinds of reasons worth ignoring. As an example, a comment in ircd at
> the only accept call (circa 1998):

I said explicitly that hard errors are allows (out of file
descriptors, memory allocation failure)

Feel free to ignore what I'm saying, and I'll feel free to
ignore you too.

  reply	other threads:[~2009-04-22  4:23 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-14 10:44 [PATCH] LSM: Add security_socket_post_accept() and security_socket_post_recv_datagram() Tetsuo Handa
2009-04-14 22:59 ` Paul Moore
2009-04-15  5:12   ` Tetsuo Handa
2009-04-15 10:51     ` [PATCH 1/2] " Tetsuo Handa
2009-04-15 10:51     ` [PATCH 2/2] tomoyo: Add network access control support Tetsuo Handa
2009-04-16 18:23     ` [PATCH] LSM: Add security_socket_post_accept() and security_socket_post_recv_datagram() Paul Moore
2009-04-18  8:34       ` Tetsuo Handa
2009-04-20 22:22         ` Paul Moore
2009-04-21 10:54           ` Tetsuo Handa
2009-04-21 10:57             ` David Miller
2009-04-21 11:39               ` Tetsuo Handa
2009-04-21 11:40                 ` David Miller
2009-04-21 12:26                   ` Tetsuo Handa
2009-04-21 12:37                     ` David Miller
2009-04-21 12:52                       ` [PATCH] LSM: Add security_socket_post_accept() andsecurity_socket_post_recv_datagram() Tetsuo Handa
2009-04-21 13:04                         ` David Miller
2009-04-22  0:55                           ` [PATCH] LSM: Add security_socket_post_accept() and security_socket_post_recv_datagram() Tetsuo Handa
2009-04-22  1:14                             ` David Miller
2009-04-22  1:49                               ` Tetsuo Handa
2009-04-22  4:22                                 ` David Miller
2009-04-22  5:02                                   ` Tetsuo Handa
2009-04-22  5:07                                     ` David Miller
2009-04-22  5:38                                       ` Tetsuo Handa
2009-04-22  5:52                                         ` David Miller
2009-04-23 14:00                                           ` Tetsuo Handa
2009-04-23 14:10                                             ` David Miller
2009-04-23 14:47                                             ` Samir Bellabes
2009-04-22  1:52                               ` Greg Lindahl
2009-04-22  4:23                                 ` David Miller [this message]
2009-04-22  6:10                                   ` Greg Lindahl
2009-04-22  6:34                                     ` David Miller
2009-04-22  6:41                                       ` Greg Lindahl
2009-04-22  6:46                                         ` David Miller
2009-04-22  6:54                                           ` Greg Lindahl
2009-04-22  6:58                                             ` David Miller
2009-04-22  7:19                                           ` Tetsuo Handa
2009-04-24  2:07                                       ` Tetsuo Handa
2009-04-24  4:35                                         ` David Miller
2009-04-24  4:41                                           ` David Miller
2009-04-24  4:55                                           ` Tetsuo Handa
2009-04-24  5:26                                           ` Tetsuo Handa
2009-04-24 11:40                                             ` David Miller
2009-04-24 13:57                                               ` [PATCH] LSM: Add security_socket_post_accept() andsecurity_socket_post_recv_datagram() Tetsuo Handa
2009-04-19  8:03 ` [PATCH v2] LSM: Add security_socket_post_accept() and security_socket_post_recv_datagram() Tetsuo Handa

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=20090421.212342.235921625.davem@davemloft.net \
    --to=davem@davemloft.net \
    --cc=greg@blekko.com \
    --cc=linux-security-module@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=paul.moore@hp.com \
    --cc=penguin-kernel@i-love.sakura.ne.jp \
    /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).