From: Eric Dumazet <eric.dumazet@gmail.com>
To: Alan Burlison <Alan.Burlison@oracle.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>, netdev@vger.kernel.org
Subject: Re: Fw: [Bug 106241] New: shutdown(3)/close(3) behaviour is incorrect for sockets in accept(3)
Date: Tue, 20 Oct 2015 06:19:33 -0700 [thread overview]
Message-ID: <1445347173.22974.6.camel@edumazet-glaptop2.roam.corp.google.com> (raw)
In-Reply-To: <56261092.7080003@oracle.com>
On Tue, 2015-10-20 at 10:59 +0100, Alan Burlison wrote:
> That may be how Linux implements accept(), but I don't see anything
> about refcounting in the POSIX spec for accept().
That's an internal implementation detail. POSIX does not document linux
kernel overall design and specific tricks.
linux is GPL, while Solaris is proprietary code. There is quite a
difference, and we do not want to copy Solaris behavior. We want our own
way, practical, and good enough.
If POSIX makes sense we try to be compliant. If not, we do not.
If you are interested, take a look at fs/* code, and try to implement
your proposal and keep good performance.
You might find a clever way, without infringing prior art. We did not
yet.
next prev parent reply other threads:[~2015-10-20 13:19 UTC|newest]
Thread overview: 138+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-19 16:59 Fw: [Bug 106241] New: shutdown(3)/close(3) behaviour is incorrect for sockets in accept(3) Stephen Hemminger
2015-10-19 23:33 ` Eric Dumazet
2015-10-20 1:12 ` Alan Burlison
2015-10-20 1:45 ` Eric Dumazet
2015-10-20 9:59 ` Alan Burlison
2015-10-20 11:24 ` David Miller
2015-10-20 11:39 ` Alan Burlison
2015-10-20 13:19 ` Eric Dumazet [this message]
2015-10-20 13:45 ` Fw: " Alan Burlison
2015-10-20 15:30 ` Eric Dumazet
2015-10-20 18:31 ` Alan Burlison
2015-10-20 18:42 ` Eric Dumazet
2015-10-21 10:25 ` David Laight
2015-10-21 10:49 ` Alan Burlison
2015-10-21 11:28 ` Eric Dumazet
2015-10-21 13:03 ` Alan Burlison
2015-10-21 13:29 ` Eric Dumazet
2015-10-21 3:49 ` Al Viro
2015-10-21 14:38 ` Alan Burlison
2015-10-21 15:30 ` David Miller
2015-10-21 16:04 ` Casper.Dik
2015-10-21 21:18 ` Eric Dumazet
2015-10-21 21:28 ` Al Viro
2015-10-21 16:32 ` Fw: " Eric Dumazet
2015-10-21 18:51 ` Al Viro
2015-10-21 20:33 ` Casper.Dik
2015-10-22 4:21 ` Al Viro
2015-10-22 10:55 ` Alan Burlison
2015-10-22 18:16 ` Al Viro
2015-10-22 20:15 ` Alan Burlison
2015-11-02 10:03 ` David Laight
2015-11-02 10:29 ` Al Viro
2015-10-21 22:28 ` Alan Burlison
2015-10-22 1:29 ` David Miller
2015-10-22 4:17 ` Alan Burlison
2015-10-22 4:44 ` Al Viro
2015-10-22 6:03 ` Al Viro
2015-10-22 6:34 ` Casper.Dik
2015-10-22 17:21 ` Al Viro
2015-10-22 18:24 ` Casper.Dik
2015-10-22 19:07 ` Al Viro
2015-10-22 19:51 ` Casper.Dik
2015-10-22 21:57 ` Al Viro
2015-10-23 9:52 ` Casper.Dik
2015-10-23 13:02 ` Eric Dumazet
2015-10-23 13:20 ` Casper.Dik
2015-10-23 13:48 ` Eric Dumazet
2015-10-23 14:13 ` Eric Dumazet
2015-10-23 13:35 ` Alan Burlison
2015-10-23 14:21 ` Eric Dumazet
2015-10-23 15:46 ` Alan Burlison
2015-10-23 16:00 ` Eric Dumazet
2015-10-23 16:07 ` Alan Burlison
2015-10-23 16:19 ` Eric Dumazet
2015-10-23 16:40 ` Alan Burlison
2015-10-23 17:47 ` Eric Dumazet
2015-10-23 17:59 ` [PATCH net-next] af_unix: do not report POLLOUT on listeners Eric Dumazet
2015-10-25 13:45 ` David Miller
2015-10-24 2:30 ` [Bug 106241] New: shutdown(3)/close(3) behaviour is incorrect for sockets in accept(3) Al Viro
2015-10-27 9:08 ` Casper.Dik
2015-10-27 10:52 ` Alan Burlison
2015-10-27 12:01 ` Eric Dumazet
2015-10-27 12:27 ` Alan Burlison
2015-10-27 12:44 ` Eric Dumazet
2015-10-27 13:42 ` David Miller
2015-10-27 13:37 ` Alan Burlison
2015-10-27 13:59 ` David Miller
2015-10-27 14:13 ` Alan Burlison
2015-10-27 14:39 ` David Miller
2015-10-27 14:39 ` Alan Burlison
2015-10-27 15:04 ` David Miller
2015-10-27 15:53 ` Alan Burlison
2015-10-27 23:17 ` Al Viro
2015-10-28 0:13 ` Eric Dumazet
2015-10-28 12:35 ` Al Viro
2015-10-28 13:24 ` Eric Dumazet
2015-10-28 14:47 ` Eric Dumazet
2015-10-28 21:13 ` Al Viro
2015-10-28 21:44 ` Eric Dumazet
2015-10-28 22:33 ` Al Viro
2015-10-28 23:08 ` Eric Dumazet
2015-10-29 0:15 ` Al Viro
2015-10-29 3:29 ` Eric Dumazet
2015-10-29 4:16 ` Al Viro
2015-10-29 12:35 ` Eric Dumazet
2015-10-29 13:48 ` Eric Dumazet
2015-10-30 17:18 ` Linus Torvalds
2015-10-30 21:02 ` Al Viro
2015-10-30 21:23 ` Linus Torvalds
2015-10-30 21:50 ` Linus Torvalds
2015-10-30 22:33 ` Al Viro
2015-10-30 23:52 ` Linus Torvalds
2015-10-31 0:09 ` Al Viro
2015-10-31 15:59 ` Eric Dumazet
2015-10-31 19:34 ` Al Viro
2015-10-31 19:54 ` Linus Torvalds
2015-10-31 20:29 ` Al Viro
2015-11-02 0:24 ` Al Viro
2015-11-02 0:59 ` Linus Torvalds
2015-11-02 2:14 ` Eric Dumazet
2015-11-02 6:22 ` Al Viro
2015-10-31 20:45 ` Eric Dumazet
2015-10-31 21:23 ` Linus Torvalds
2015-10-31 21:51 ` Al Viro
2015-10-31 22:34 ` Eric Dumazet
2015-10-31 1:07 ` Eric Dumazet
2015-10-28 16:04 ` Alan Burlison
2015-10-29 14:58 ` David Holland
2015-10-29 15:18 ` Alan Burlison
2015-10-29 16:01 ` David Holland
2015-10-29 16:15 ` Alan Burlison
2015-10-29 17:07 ` Al Viro
2015-10-29 17:12 ` Alan Burlison
2015-10-30 1:54 ` David Miller
2015-10-30 1:55 ` David Miller
2015-10-30 5:44 ` David Holland
2015-10-30 17:43 ` David Laight
2015-10-30 21:09 ` Al Viro
2015-11-04 15:54 ` David Laight
2015-11-04 16:27 ` Al Viro
2015-11-06 15:07 ` David Laight
2015-11-06 19:31 ` Al Viro
2015-10-22 6:51 ` Casper.Dik
2015-10-22 11:18 ` Alan Burlison
2015-10-22 11:15 ` Alan Burlison
2015-10-22 6:15 ` Casper.Dik
2015-10-22 11:30 ` Eric Dumazet
2015-10-22 11:58 ` Alan Burlison
2015-10-22 12:10 ` Eric Dumazet
2015-10-22 13:12 ` David Miller
2015-10-22 13:14 ` Alan Burlison
2015-10-22 17:05 ` Al Viro
2015-10-22 17:39 ` Alan Burlison
2015-10-22 18:56 ` Al Viro
2015-10-22 19:50 ` Casper.Dik
2015-10-23 17:09 ` Al Viro
2015-10-23 18:30 ` Fw: " David Holland
2015-10-23 19:51 ` Al Viro
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