On Mon, Jul 01, 2019 at 08:32:35AM -0700, Eric Biggers wrote:
> From: Eric Biggers <[email protected]>
> 
> Make ext4_mpage_readpages() verify data as it is read from fs-verity
> files, using the helper functions from fs/verity/.
> 
> To support both encryption and verity simultaneously, this required
> refactoring the decryption workflow into a generic "post-read
> processing" workflow which can do decryption, verification, or both.
> 
> The case where the ext4 block size is not equal to the PAGE_SIZE is not
> supported yet, since in that case ext4_mpage_readpages() sometimes falls
> back to block_read_full_page(), which does not support fs-verity yet.
> 
> Co-developed-by: Theodore Ts'o <[email protected]>
> Signed-off-by: Theodore Ts'o <[email protected]>
> Signed-off-by: Eric Biggers <[email protected]>

Looks good.  Since there's a S-o-B, some might claim that a
Reviewed-by: is not necessary, but to the extent that you modified
this code as well:

Reviewed-by: Theodore Ts'o <[email protected]>

                                                        - Ted


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