For conciseness in tests, add helper functions that wrap the xfs_io
commands 'set_encpolicy' and 'get_encpolicy'. Then update all
encryption tests to use them.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Several kernel bugs were recently fixed regarding the constraints
for setting encryption policies. Add tests for these cases and a
few more.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>