Commits
Miklos Szeredi committed 9179c21dc6e
ovl: don't fail with disconnected lower NFS
NFS mounts can be disconnected from fs root. Don't fail the overlapping
layer check because of this.
The check is not authoritative anyway, since topology can change during or
after the check.
Reported-by: Antti Antinoja <antti@fennosys.fi>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Fixes: 146d62e5a586 ("ovl: detect overlapping layers")