Lines Matching refs:metacopy

370 parameter metacopy=on/off. Lastly, there is also a per mount option
371 metacopy=on/off to enable/disable this feature per mount.
373 Do not use metacopy=on with untrusted upper/lower directories. Otherwise
381 conflict with metacopy=on, and will result in an error.
383 [*] redirect_dir=follow only conflicts with metacopy=on if upperdir=... is
390 With "metacopy" feature enabled, an overlayfs regular file may be a composition
417 when a "metacopy" file in one of the lower layers above it, has a "redirect"
436 digest of the lower file is added to the "trusted.overlay.metacopy"
438 each the time the metacopy file is opened.
441 metacopy file in the upper layer is guaranteed to match the content
456 for all metacopy files.  If additionally the untrusted lower
465     The metacopy digest is never generated or used. This is the
468     Whenever a metacopy files specifies an expected digest, the
470     generating a metacopy file the verity digest will be set in it
473     Same as "on", but additionally all metacopy files must specify a