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Message-ID: <20140225151955.GA8322@kroah.com>
Date: Tue, 25 Feb 2014 07:19:55 -0800
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Tejun Heo <tj@...nel.org>
Cc: Li Zefan <lizefan@...wei.com>, LKML <linux-kernel@...r.kernel.org>,
Cgroups <cgroups@...r.kernel.org>
Subject: Re: [PATCH v3] sysfs: fix namespace refcnt leak
On Tue, Feb 25, 2014 at 09:42:56AM -0500, Tejun Heo wrote:
> On Tue, Feb 25, 2014 at 07:28:44PM +0800, Li Zefan wrote:
> > As mount() and kill_sb() is not a one-to-one match, we shoudn't get
> > ns refcnt unconditionally in sysfs_mount(), and instead we should
> > get the refcnt only when kernfs_mount() allocated a new superblock.
> >
> > v2:
> > - Changed the name of the new argument, suggested by Tejun.
> > - Made the argument optional, suggested by Tejun.
> >
> > v3:
> > - Make the new argument as second-to-last arg, suggested by Tejun.
> >
> > Reviewed-by: Tejun Heo <tj@...nel.org>
> > Signed-off-by: Li Zefan <lizefan@...wei.com>
>
> Acked-by: Tejun Heo <tj@...nel.org>
Is this needed for 3.14-final or 3.15?
thanks,
greg k-h
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