Lines Matching refs:metacopy
369 parameter metacopy=on/off. Lastly, there is also a per mount option
370 metacopy=on/off to enable/disable this feature per mount.
372 Do not use metacopy=on with untrusted upper/lower directories. Otherwise
380 conflict with metacopy=on, and will result in an error.
382 [*] redirect_dir=follow only conflicts with metacopy=on if upperdir=... is
389 With "metacopy" feature enabled, an overlayfs regular file may be a composition
416 when a "metacopy" file in one of the lower layers above it, has a "redirect"
425 digest of the lower file is added to the "trusted.overlay.metacopy"
427 each the time the metacopy file is opened.
430 metacopy file in the upper layer is guaranteed to match the content
445 for all metacopy files. If additionally the untrusted lower
454 The metacopy digest is never generated or used. This is the
457 Whenever a metacopy files specifies an expected digest, the
459 generating a metacopy file the verity digest will be set in it
462 Same as "on", but additionally all metacopy files must specify a