From mboxrd@z Thu Jan  1 00:00:00 1970
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [CFT][PATCH 08/10] sysfs: Add support for permanently empty
 directories to serve as mount points.
Date: Mon, 18 May 2015 06:14:39 -0700
Message-ID: <20150518131439.GA653@kroah.com>
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Cc: Linux Containers <containers@lists.linux-foundation.org>,
	linux-fsdevel@vger.kernel.org,
	Linux API <linux-api@vger.kernel.org>,
	"Serge E. Hallyn" <serge@hallyn.com>,
	Andy Lutomirski <luto@amacapital.net>,
	Richard Weinberger <richard@nod.at>,
	Kenton Varda <kenton@sandstorm.io>,
	Michael Kerrisk-manpages <mtk.manpages@gmail.com>,
	=?iso-8859-1?Q?St=E9phane?= Graber <stgraber@ubuntu.com>,
	Eric Windisch <ewindisch@docker.com>, Tejun Heo <tj@kernel.org>
To: "Eric W. Biederman" <ebiederm@xmission.com>
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On Fri, May 15, 2015 at 09:09:53PM -0500, Eric W. Biederman wrote:
> 
> Add two functions sysfs_create_mount_point and sysfs_remove_mount_point
> that hang a permanently empty directory off of a kobject or remove a
> permanently emptpy directory hanging from a kobject.  Export these new
> functions so modular filesystems can use them.
> 
> Cc: stable@vger.kernel.org
> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
> ---
>  fs/sysfs/dir.c        | 34 ++++++++++++++++++++++++++++++++++
>  include/linux/sysfs.h | 16 ++++++++++++++++
>  2 files changed, 50 insertions(+)

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>