On Thu, 13 Jun 2019 11:04:45 +0200, Björn Töpel wrote:
> > > + } else {
> > > + if (!__dev_xdp_query(dev, bpf_op, query))
> > > + return 0;
> >
> > This will mask the error if program is installed with different flags.
> >
>
> Hmm, probably missing something, but I fail to see how the error is
> being masked? This is to catch the NULL-to-NULL case early.
You're right, it shouldn't matter.
