netdev - Re: [RFC][PATCH] ns: Syscalls for better namespace sharing control.

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Message-ID: <20100303000743.GA13744@us.ibm.com>
Date:	Tue, 2 Mar 2010 16:07:43 -0800
From:	Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	Pavel Emelyanov <xemul@...allels.com>,
	Daniel Lezcano <daniel.lezcano@...e.fr>,
	Linux Netdev List <netdev@...r.kernel.org>,
	containers@...ts.linux-foundation.org,
	Netfilter Development Mailinglist 
	<netfilter-devel@...r.kernel.org>,
	Ben Greear <greearb@...delatech.com>
Subject: Re: [RFC][PATCH] ns: Syscalls for better namespace sharing control.

Eric W. Biederman [ebiederm@...ssion.com] wrote:
| 
| I think replacing a struct pid for another struct pid allocated in
| descendant pid_namespace (but has all of the same struct upid values
| as the first struct pid) is a disastrous idea.  It destroys the

True. Sorry, I did not mean we would need a new 'struct pid' for an
existing process. I think we talked earlier of finding a way of attaching
additional pid numbers to the same struct pid.

Sukadev

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