linux-kernel - Re: 2.6.24-rc3: find complains about /proc/net

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Date:	Tue, 20 Nov 2007 15:32:15 -0800
From:	Ulrich Drepper <drepper@...hat.com>
To:	Roland McGrath <roland@...hat.com>
CC:	Guillaume Chazarain <guichaz@...oo.fr>,
	Ingo Molnar <mingo@...e.hu>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Pavel Emelyanov <xemul@...nvz.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Pavel Machek <pavel@....cz>,
	kernel list <linux-kernel@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>
Subject: Re: 2.6.24-rc3: find complains about /proc/net

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Roland McGrath wrote:
> Oh, it seems it has indeed been that way for a very long time, so I was
> mistaken.  It still seems a little odd to me.  Ulrich can say definitively
> whether the kind of concern I mentioned really matters one way or the other
> for glibc.

glibc cannot survive (at least NPTL) if somebody uses funny CLONE_*
flags to separate various pieces of information, e.g., file descriptors.
 So, all the information in each thread's /proc/self should be identical.

When the information is not the same, the current semantics seems to be
more useful.  So I guess, no change is the way to go here.

- --
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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