Hi, Looking at different examples of the same crypto call, it's unclear whether it only returns negative error values. Some examples only test for negative values, while others test for not 0. tcrypt.c does "if (ret)". Would appreciate some clarification. thanks, Mimi -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html