zfsrogue/spl-crypto — pull request #4 by lundman (2012-11-18 06:14:41+00:00)
Title: Add new cipher module to fix copyblock problem.

Add a new cipher module "sun-ccm" which is an identical copy of
ccm + ctr + blkcipher, just to avoid a bug in blkcipher.

It allows us to skip the heavy block-copy.