BugLink: http://bugs.launchpad.net/bugs/1745266

commit 9ecccfaa upstream.

Fixes: 87590ce6 ("sysfs/cpu: Add vulnerability folder")
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>