tree 551b3aa8d9b6207bbdb1edb004013517b244f95c
parent e810c50cc2c65fe2ad932b56c139ddb7a66afdbd
author Adriana Kobylak <anoo@us.ibm.com> 1572461024 -0500
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1572526427 -0400

preinit-mounts: Add check for overlay file errors

In some instances when the built image has files in /etc/ that were moved
or renamed from previous builds, a code update to this new image causes
the overlay to appear corrupted. This has also been seen when downgrading
to a level with older kernel and systemd versions, although the root
cause remain unknown.

This change 'fixes' the symptom, by re-creating the overlay if it detects
an error accessing a file.

Tested: Verified the system mounts the overlay successful on a code update
        path known to fail.

(From meta-phosphor rev: f8ed65b2b6389797294b77e5a7ebabe293ca475a)

Change-Id: Iaed73955459e92ffdac3999d0d5b661ae53c487b
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>