mkfs.xfs: add verity parameter

fs-verity brings on-disk changes (inode flag). Add parameter to
enable (default disabled) fs-verity flag in superblock. This will
make newly create filesystem read-only for older kernels.

Signed-off-by: Andrey Albershteyn <aalbersh@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
[djwong: make this an -i(node) option, edit manpage]
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2 files changed