Re: [PATCH 09/22] dm-crypt: Make use of the new sg_map helper in 4 call sites

[Christoph Hellwig]

On Thu, Apr 13, 2017 at 04:05:22PM -0600, Logan Gunthorpe wrote:
> Very straightforward conversion to the new function in all four spots.

I think the right fix here is to switch dm-crypt to the ahash API
that takes a scatterlist.