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Message-ID: <20121220130208.GA10813@redhat.com> Date: Thu, 20 Dec 2012 14:02:08 +0100 From: Oleg Nesterov <oleg@...hat.com> To: Neil Horman <nhorman@...driver.com> Cc: "Eric W. Biederman" <ebiederm@...ssion.com>, Pavel Emelyanov <xemul@...allels.com>, Daniel Berrange <berrange@...hat.com>, Alexander Viro <viro@...iv.linux.org.uk>, Serge Hallyn <serge.hallyn@...onical.com>, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org Subject: Re: + core_pattern-set-core-helpers-root-and-namespace-to-crashing-process .patch added to -mm tree On 12/19, Neil Horman wrote: > > On Wed, Dec 19, 2012 at 05:22:30PM +0100, Oleg Nesterov wrote: > > > I wouldn't worry about it. After looking over the changes Eric just had merged > for 3.8 I'm becomming more convinced that this isn't really needed anymore. With > his changes, we can migrate a process between all available namespaces > dynamically in user space. Except pid_namespace. You still can't change it even with setns(). However setns(CLONE_NEWPID) + fork() creates the child in the target namespace, probably this is enough for you. > With that functionality we can just write a setns > administrative utility to make this all work. Agreed. Oleg. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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