Re: [PATCH v2] block: Fix start and length check added to iov_iter_extract_bvecs()

[Christoph Hellwig]

On Fri, Sep 04, 2026 at 10:42:17AM +0100, David Howells wrote:
> Christoph Hellwig <hch@xxxxxx> wrote:
> 
> > Should this grow a comment explaining why for non-iov/kvec/ubuf
> > we check the alignment of every sector instead of just the
> > start alignment?
> 
> There should possibly be a comment explaining the need for an address
> alignment at all.

Sure.