linux-kernel - Re: [PATCH -mm 5/7] add user namespace

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Message-Id: <1152897846.24925.83.camel@localhost.localdomain>
Date:	Fri, 14 Jul 2006 10:24:06 -0700
From:	Dave Hansen <haveblue@...ibm.com>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	"Serge E. Hallyn" <serue@...ibm.com>,
	Cedric Le Goater <clg@...ibm.com>,
	linux-kernel@...r.kernel.org, Andrew Morton <akpm@...l.org>,
	Kirill Korotaev <dev@...nvz.org>, Andrey Savochkin <saw@...ru>,
	Herbert Poetzl <herbert@...hfloor.at>,
	Sam Vilain <sam.vilain@...alyst.net.nz>
Subject: Re: [PATCH -mm 5/7] add user namespace

On Fri, 2006-07-14 at 11:18 -0600, Eric W. Biederman wrote:
> /proc/<pid>/fd/...
> /proc/<pid>/exe
> /proc/<pid>/cwd
> 
> It isn't quite the same as you are actually opening a second
> copy of the file descriptor but the essence is the same. 

Last I checked, those were symlinks and didn't work for things like
deleted files.  Am I wrong?

-- Dave

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