Nalin Dahyabhai d90d9e45cf Restore details to "overlay not supported" errors ... Revert the mistaken change to wrap graphdriver.ErrNotSupported instead of the error returned by supportsOverlay(), when it returns an error, so that text describing exactly why overlay isn't supported will be returned to our caller. Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>		2018-03-22 14:49:29 -04:00
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overlayutils.go	Restore details to "overlay not supported" errors	2018-03-22 14:49:29 -04:00