linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Eric Paris <eparis@redhat.com>
Cc: davecb@sun.com, david@lang.hm, Adrian Bunk <bunk@kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	malware-list@lists.printk.net,
	Casey Schaufler <casey@schaufler-ca.com>,
	Arjan van de Ven <arjan@infradead.org>
Subject: Re: [malware-list] scanner interface proposal was: [TALPA]	Intro	to a linux interface for on access scanning
Date: Mon, 18 Aug 2008 19:51:26 +0100	[thread overview]
Message-ID: <20080818195126.7192e34e@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <1219084246.15566.86.camel@localhost.localdomain>

> Also not knowing much about sending FD's over AF_UNIX sockets, do they
> share the same seek offsets or does the new process get a new fd which

They share the seek offset.

> points to the same data?  I wouldn't want to have to count on the
> indexer to not move the offset around on the bittorrent client.  Like I
> said, haven't never used sendmsg to pass a socket I don't know what you
> get on the other end.

man pread(). The posix committee long ago figured out that you needed a
sane way not to get involved with offsets even between processes or in
threaded apps.

Alan

  reply	other threads:[~2008-08-18 19:14 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <alpine.DEB.1.10.0808180444390.12859@asgard.lang.hm>
     [not found] ` <20080818131628.1C2A22FE82F@pmx1.sophos.com>
2008-08-18 14:25   ` [malware-list] scanner interface proposal was: [TALPA] Intro to a linux interface for on access scanning Theodore Tso
2008-08-18 15:31     ` tvrtko.ursulin
2008-08-18 15:31       ` Alan Cox
2008-08-18 13:42         ` David Collier-Brown
2008-08-18 17:53           ` Alan Cox
2008-08-18 18:13           ` david
2008-08-18 15:58         ` tvrtko.ursulin
2008-08-18 17:13           ` david
2008-08-18 16:15       ` Eric Paris
2008-08-18 16:15         ` Alan Cox
2008-08-18 16:54           ` douglas.leeder
2008-08-18 16:40             ` Alan Cox
2008-08-18 17:28           ` Eric Paris
2008-08-18 17:25             ` Alan Cox
2008-08-18 17:54               ` Eric Paris
2008-08-18 18:30                 ` Eric Paris
2008-08-18 18:51                   ` Alan Cox [this message]
2008-08-18 18:35                 ` Jan Harkes
2008-08-18 18:46                   ` Eric Paris
2008-08-18 19:04                     ` david
2008-08-20  2:44                       ` [malware-list] scanner interface proposal was: [TALPA] Intro linux interface for for " david
2008-08-20 15:15                         ` Eric Paris
2008-08-20 17:33                           ` david
2008-08-20 19:26                             ` Eric Paris
2008-08-21  0:42                               ` david
2008-08-20 17:50                           ` david
2008-08-21 14:35                           ` [malware-list] scanner interface proposal was: [TALPA] Intro linux interface " douglas.leeder
2008-08-21 21:19                             ` david
2008-08-22 15:09                         ` [malware-list] scanner interface proposal was: [TALPA] Intro linux interface for " Pavel Machek
2008-08-23  7:28                           ` david
2008-08-18 19:32                     ` [malware-list] scanner interface proposal was: [TALPA] Intro to a linux interface for on " Jan Harkes
2008-08-18 17:38             ` david
2008-08-18 17:29         ` david
2008-08-18 17:39           ` Eric Paris
2008-08-18 18:09             ` david
2008-08-18 18:34               ` Eric Paris
2008-08-18 17:07       ` david
2008-08-19  8:40         ` tvrtko.ursulin
2008-08-18 22:40       ` Pavel Machek
2008-08-18 23:07         ` Eric Paris
2008-08-19  1:15           ` Peter Dolding
2008-08-19  8:09             ` douglas.leeder
2008-08-19 11:08               ` Peter Dolding
     [not found]                 ` <20080819114040.2FD1B336880@pmx1.sophos.com>
2008-08-20  3:03                   ` Peter Dolding
2008-08-18 16:28     ` douglas.leeder
     [not found] <alpine.DEB.1.10.0808180951470.15109@asgard.lang.hm>
2008-08-19  8:31 ` tvrtko.ursulin
2008-08-19 16:07   ` david
2008-08-19 12:34     ` David Collier-Brown
     [not found] <20080818101625.85CA12FE876@pmx1.sophos.com>
2008-08-18 10:35 ` douglas.leeder
2008-08-18 12:13   ` david

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=20080818195126.7192e34e@lxorguk.ukuu.org.uk \
    --to=alan@lxorguk.ukuu.org.uk \
    --cc=arjan@infradead.org \
    --cc=bunk@kernel.org \
    --cc=casey@schaufler-ca.com \
    --cc=davecb@sun.com \
    --cc=david@lang.hm \
    --cc=eparis@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=malware-list@lists.printk.net \
    /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).