From: viro@parcelfarce.linux.theplanet.co.uk
To: Amon Ott <ao@rsbac.org>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Linux kernel file offset pointer races
Date: Sat, 7 Aug 2004 14:18:29 +0100 [thread overview]
Message-ID: <20040807131825.GE12308@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <200408071438.18878.ao@rsbac.org>
On Sat, Aug 07, 2004 at 02:38:12PM +0200, Amon Ott wrote:
> Would it not be useful to have per-process or per-thread offsets? Do
> parallel processes really need to share the offset?
>
> E.g., the struct file could (optionally) be copied on fork with
> copy-on-write to avoid extra memory consumption.
(cat a; cat b) > /tmp/foo
next prev parent reply other threads:[~2004-08-07 13:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.44.0408041220550.26961-100000@isec.pl>
2004-08-04 20:36 ` Linux kernel file offset pointer races Pavel Kankovsky
2004-08-06 12:56 ` Alan Cox
2004-08-07 12:38 ` Amon Ott
2004-08-07 13:18 ` viro [this message]
2004-08-07 16:02 ` Amon Ott
2004-08-12 21:38 ` Pavel Kankovsky
2004-08-12 21:12 ` Alan Cox
2004-08-18 11:03 ` Pavel Kankovsky
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