On Tue, Apr 11, 2017 at 10:43:26PM +0200, Richard Weinberger wrote: > Artem, do you remember why UBIFS didn't set s_uuid in first place? It's an extremely odd field - only a hand full of file systems set it (e.g. XFS doesn't, although according to Mimi IMA supports XFS), and it's never even used outside of the IMA/EVM code. We really need a feature flag that this field is valid that IMA can check before adding more support for it.
