From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Olivier Galibert <galibert@pobox.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] new syscall: flink
Date: 07 Apr 2003 12:13:12 +0100 [thread overview]
Message-ID: <1049713992.2965.23.camel@dhcp22.swansea.linux.org.uk> (raw)
In-Reply-To: <20030407091120.GA50075@dspnet.fr.eu.org>
On Llu, 2003-04-07 at 10:11, Olivier Galibert wrote:
> On Mon, Apr 07, 2003 at 04:35:56AM -0400, Jakub Jelinek wrote:
> > There is at most one path associated with an opened file - d_path on
> > file->f_dentry. If a fd has no path, don't permit flink().
> > Alternatively, flink() could have 3 arguments, 2 like link and an opened
> > fd, which would atomically do if fd describes the same object as buf,
> > link buf to newname.
>
> That breaks one of the main uses, creating with open a temporary file
> in /tmp, unlinking it, then later hooking it up somewhere else in the
> filesystem.
/tmp is normally on another file system so its not going to work anyway
next prev parent reply other threads:[~2003-04-07 12:00 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-07 2:56 [PATCH] new syscall: flink Mark Grosberg
2003-04-07 3:39 ` H. Peter Anvin
2003-04-07 7:29 ` Miquel van Smoorenburg
2003-04-07 8:18 ` Olivier Galibert
2003-04-07 8:35 ` Jakub Jelinek
2003-04-07 9:11 ` Olivier Galibert
2003-04-07 11:13 ` Alan Cox [this message]
2003-04-07 12:31 ` Roman Zippel
2003-04-07 12:54 ` Andreas Schwab
2003-04-07 13:19 ` Roman Zippel
2003-04-07 20:55 ` Fredrik Tolf
2003-04-07 21:43 ` Ulrich Drepper
2003-04-07 22:17 ` Fredrik Tolf
2003-04-07 22:25 ` Ulrich Drepper
2003-04-07 22:55 ` Fredrik Tolf
-- strict thread matches above, loose matches on Subject: below --
2003-04-11 17:11 Clayton Weaver
2003-04-10 22:10 Clayton Weaver
2003-04-11 1:02 ` David Wagner
2003-04-10 0:31 Clayton Weaver
2003-04-08 13:06 Chuck Ebbert
2003-04-07 23:57 Chuck Ebbert
2003-04-07 16:50 Clayton Weaver
2003-04-07 17:11 ` Arjan van de Ven
2003-04-07 17:37 ` David Wagner
2003-04-07 18:43 ` Werner Almesberger
2003-04-08 5:06 ` Werner Almesberger
2003-04-07 20:35 ` H. Peter Anvin
2003-04-07 9:01 Clayton Weaver
[not found] <20030407102005.4c13ed7f.manushkinvv@desnol.ru>
[not found] ` <200304070709.h37792815083@mozart.cs.berkeley.edu>
2003-04-07 7:35 ` Vitaly
2003-04-07 14:57 ` H. Peter Anvin
2003-04-07 18:47 ` Wichert Akkerman
2003-04-07 20:05 ` Bill Rugolsky Jr.
2003-04-07 20:32 ` H. Peter Anvin
2003-04-06 19:05 Dan Kegel
2003-04-06 19:07 ` Dan Kegel
2003-04-06 19:56 ` Oliver Neukum
2003-04-06 20:08 ` Malcolm Beattie
2003-04-06 20:33 ` Oliver Neukum
2003-04-06 21:12 ` Alan Cox
2003-04-07 2:33 ` H. Peter Anvin
2003-04-07 2:29 ` David Wagner
2003-04-07 9:09 ` Malcolm Beattie
2003-04-07 11:02 ` Olivier Galibert
2003-04-07 5:25 ` H. Peter Anvin
2003-04-07 6:43 ` David Wagner
2003-04-07 6:21 ` Vitaly
2003-04-07 16:17 ` Shaya Potter
2003-04-06 18:39 Ulrich Drepper
2003-04-07 17:35 ` Linus Torvalds
2003-04-07 20:37 ` H. Peter Anvin
2003-04-08 0:23 ` Ulrich Drepper
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