[18.09 backport] overlay2: use index=off if possible (fix EBUSY on mount) Upstream-commit: 27b0fee84688d0590cac13bf2f507a58bc841251 Component: engine
[18.09 backport] overlay2: use index=off if possible (fix EBUSY on mount) Upstream-commit: 27b0fee84688d0590cac13bf2f507a58bc841251 Component: engine