Re: [PATCH] dma-direct: use the correct size for dma_set_encrypted()

[Christoph Hellwig]

On Wed, Jun 22, 2022 at 12:14:24PM -0700, Dexuan Cui wrote:
> The third parameter of dma_set_encrypted() is a size in bytes rather than
> the number of pages.
> 
> Fixes: 4d0564785bb0 ("dma-direct: factor out dma_set_{de,en}crypted helpers")
> Signed-off-by: Dexuan Cui <decui@xxxxxxxxxxxxx>

see:

commit 4a37f3dd9a83186cb88d44808ab35b78375082c9 (tag: dma-mapping-5.19-2022-05-25)
Author: Robin Murphy <robin.murphy@xxxxxxx>
Date:   Fri May 20 18:10:13 2022 +0100

    dma-direct: don't over-decrypt memory