Re: [PATCH v5 1/9] iov_iter: add copy_struct_from_iter()

Josef Bacik
2020-08-24T18:52:29Z

On 8/21/20 3:38 AM, Omar Sandoval wrote:
> From: Omar Sandoval <osandov@fb.com>
>
> This is essentially copy_struct_from_user() but for an iov_iter.
>
> Suggested-by: Aleksa Sarai <cyphar@cyphar.com>
> Signed-off-by: Omar Sandoval <osandov@fb.com>

This took me a lot longer to grok than I'm proud of, but the idea is you'll have
a single segment that represents the incoming encoded data, and then subsequent
segments will be the read/write buffer, correct? The code looks fine to me,

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef