check_gamma_bounds
if (!check_gamma_bounds(0, attrs->gamma0) ||
!check_gamma_bounds(attrs->gamma0, attrs->gamma1) ||
!check_gamma_bounds(attrs->gamma1, attrs->gamma2) ||
!check_gamma_bounds(attrs->gamma2, attrs->gamma3) ||
!check_gamma_bounds(attrs->gamma3, attrs->gamma4) ||
!check_gamma_bounds(attrs->gamma4, attrs->gamma5) ||
!check_gamma_bounds(attrs->gamma5, 0x00ffffff))