On Fri, Apr 2, 2021 at 10:12 PM Cong Wang <xiyou.wangcong@xxxxxxxxx> wrote:
>
> On Wed, Mar 31, 2021 at 11:01 PM John Fastabend
> <john.fastabend@xxxxxxxxx> wrote:
> > This 'else if' is always true if above is false right? Would be
> > impler and clearer IMO as,
> >
> > if (used <= 0) {
> > if (!copied)
> > copied = used;
> > break;
> > }
> > copied += used;
> >
> > I don't see anyway for used to be great than skb->len.
>
> Yes, slightly better. Please feel free to submit a patch by yourself,
> like always your patches are welcome.
Please submit a follow up patch as John requested
or I'm reverting your set.
