On Sat, 2010-10-09 at 09:29 +0800, Herbert Xu wrote: > Mimi Zohar <zohar@xxxxxxxxxxxxxxxxxx> wrote: > > 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. > > Unless the call can return positive values then it makes no > difference. Which particular call are you talking about? > > Cheers, Just to name a few: crypto_hash_init(), crypto_hash_update(), crypto_hash_final(). Also crypto_blkcipher_decrypt/encrypt(). Would be nice to know definitively that they return < 0 on error and 0 for success. 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
