mfd_assert_add_seals
mfd_assert_add_seals(global_mfd, F_SEAL_WRITE);
mfd_assert_add_seals(fd, F_SEAL_WRITE);
mfd_assert_add_seals(fd, F_SEAL_SHRINK);
mfd_assert_add_seals(fd, F_SEAL_GROW);
mfd_assert_add_seals(fd, F_SEAL_SHRINK | F_SEAL_GROW);
mfd_assert_add_seals(fd, F_SEAL_EXEC);
mfd_assert_add_seals(fd, F_SEAL_EXEC);
mfd_assert_add_seals(fd, F_SEAL_WRITE);
mfd_assert_add_seals(fd2, F_SEAL_SHRINK);
mfd_assert_add_seals(fd, F_SEAL_SEAL);
mfd_assert_add_seals(fd, F_SEAL_SHRINK);
mfd_assert_add_seals(fd, F_SEAL_WRITE);
mfd_assert_add_seals(fd, F_SEAL_WRITE);
mfd_assert_add_seals(fd2, F_SEAL_SHRINK);
mfd_assert_add_seals(fd2, F_SEAL_SEAL);
mfd_assert_add_seals(fd, F_SEAL_SEAL);
mfd_assert_add_seals(fd, F_SEAL_SHRINK |
mfd_assert_add_seals(fd, F_SEAL_SHRINK |
mfd_assert_add_seals(fd, F_SEAL_GROW | F_SEAL_SEAL);
mfd_assert_add_seals(fd, F_SEAL_WRITE);
mfd_assert_add_seals(fd, F_SEAL_FUTURE_WRITE);