Michael Crosby de30361155 Fix overlay use of rootdir and defer ...

Check for the rootDir first because the mergeDir may not exist if root
is present.

Also fix unmounting in the defer to make sure it does not have a
refcount.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Upstream-commit: 36a82c20321936a71b30fcfde8bc6c76d6cc8d1f
Component: engine

2016-05-23 16:03:40 -07:00

components/engine

Fix overlay use of rootdir and defer

2016-05-23 16:03:40 -07:00

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