match_err
return_implies_state("IS_ERR", 1, 1, &match_err, NULL);
return_implies_state("IS_ERR_OR_NULL", 1, 1, &match_err, NULL);
return_implies_state("PTR_RET", -4095, -1, &match_err, NULL);
return_implies_state("IS_ERR", 1, 1, &match_err, NULL);