[PATCH v2 07/21] crypto: shash, caam: Make use of the new sg_map helper function

[Herbert Xu]

On Fri, Apr 28, 2017 at 10:53:45AM -0600, Logan Gunthorpe wrote:
> 
> 
> On 28/04/17 12:30 AM, Herbert Xu wrote:
> > You are right.  Indeed the existing code looks buggy as they
> > don't take sg->offset into account when doing the kmap.  Could
> > you send me some patches that fix these problems first so that
> > they can be easily backported?
> 
> Ok, I think the only buggy one in crypto is hifn_795x. Shash and caam
> both do have the sg->offset accounted for. I'll send a patch for the
> buggy one shortly.

I think they're all buggy when sg->offset is greater than PAGE_SIZE.

Thanks,
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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