Re: [Xen-devel] [PATCHv5 2/2] xenfs: Use proc_create_mount_point() to create /proc/xen

[Juergen Gross <jgross@xxxxxxxx>]

On 14/11/16 12:12, David Vrabel wrote:
> From: Seth Forshee <seth.forshee@xxxxxxxxxxxxx>
> 
> Mounting proc in user namespace containers fails if the xenbus
> filesystem is mounted on /proc/xen because this directory fails
> the "permanently empty" test. proc_create_mount_point() exists
> specifically to create such mountpoints in proc but is currently
> proc-internal. Export this interface to modules, then use it in
> xenbus when creating /proc/xen.
> 
> Signed-off-by: Seth Forshee <seth.forshee@xxxxxxxxxxxxx>
> Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>

Applied to xen/tip.git for-linus-4.10


Juergen

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