tree 0495258b8e74111d39e225d71bd0e31f9c393109
parent a5d44e4b953e3f0632ad3f708b19cdba3e45f48d
author Milton Miller <miltonm@us.ibm.com> 1464043294 -0500
committer Milton Miller <miltonm@us.ibm.com> 1466895223 -0500

initfs: update: add option to perform checks but skip actual update

Provide a way to check if update is likely to succeed without
attempting actual updates.

This will check the image names correspond to mtd partition names,
and will be enhanced with additional checking for file size and
individual partition mounts.

This is not called --dry-run because it will still do file save
and restore if those are enabled.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>