On Thu, Dec 22, 2016 at 4:05 PM, Hannes Frederic Sowa <han...@stressinduktion.org> wrote: > This change would need a new version of the ext4 super block, because > you should not change existing file systems.
Right. As a first step, I'm considering adding a patch to move halfmd4.c inside the ext4 domain, or at the very least, simply remove it from linux/cryptohash.h. That'll then leave the handful of bizarre sha1 usages to consider.
