linux-kernel - Re: [patch 5/7] vfs: mountinfo: allow using process root

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Date:	Fri, 28 Mar 2008 09:59:22 +0100
From:	Miklos Szeredi <miklos@...redi.hu>
To:	viro@...IV.linux.org.uk
CC:	miklos@...redi.hu, akpm@...ux-foundation.org, linuxram@...ibm.com,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [patch 5/7] vfs: mountinfo: allow using process root

> On Thu, Mar 27, 2008 at 01:06:24PM +0100, Miklos Szeredi wrote:
> > From: Miklos Szeredi <mszeredi@...e.cz>
> > 
> > Allow /proc/<pid>/mountinfo to use the root of <pid> to calculate
> > mountpoints.
> > 
> >  - move definition of 'struct proc_mounts' to <linux/mnt_namespace.h>
> >  - add the process's namespace and root to this structure
> >  - pass a pointer to 'struct proc_mounts' into seq_operations
> 
> NB: we might want to collect that stuff in one place.  Sharing details
> between proc/base and namespace is not nice and it just got more hairy.

OK.  It needs to be in namespace.c because of namespace_sem.

Miklos
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