Re: [PATCH v2 3/4] bio-integrity: cleanup adding integrity pages to bip's bvec

[Christoph Hellwig]

On Mon, Jul 31, 2023 at 09:54:59PM +0900, Jinyoung Choi wrote:
> The bio_integrity_add_page() returns the set length if the execution
> result is successful. Otherwise, return 0.
> 
> Unnecessary if statement was removed. And when the result value was less
> than the set value, it was changed to failed.

Maybe word this as

bio_integrity_add_page() returns the add length if successful, else 0,
just as bio_add_page.  Simply check return value checking in
bio_integrity_prep to not deal with a > 0 but < len case that can't
happen.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>