Tonis Tiigi f2841d5298 Fix overlay unmount for the root case ...

In root case no mount call or reference count
increment actually happens so don’t try to unmount.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
Upstream-commit: e4349ad90114c741c729046f7749f0c2fde415c9
Component: engine

2016-10-25 14:40:13 -07:00

..

engine

Fix overlay unmount for the root case

2016-10-25 14:40:13 -07:00