Herbert Xu wrote: > I'm currently working on cts and I'm removing the stack usage > altogether by having it operate on the src/dst SG lists only. Wow, I should see how you do that. I couldn't get it below 3 blocks of temporary, and the dst SG list only gives you one and a half. > BTW, the only cts user in our tree appears to be implementing > CTS all over again and is only calling the crypto API cts for > the last two blocks. Someone should fix that. Hint taken. Although I'm having a hard time finding that only user amidst all the drivers thinking it means Clear To Send or (for HDMI) Cycle Time Stamp. Um...the uses in fs/crypto/keyinfo.c and fs/ext4/crypto_key.c don't seem to do anything untoward. Is net/sunrpc/auth_gss/gss_krb5_mech.c doing something odd? I have a request of you: like Andy, I find the crypto layer an impenetrable thicket of wrapper structures. I'm not suggesting there aren't reasons for it, but it's extremely hard to infer those reasons by looking at the code. If I were to draft a (hilariously wrong) overview document, would you be willing to edit it into correctness? -- 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
