On Tue, 2011-04-05 at 14:14 +1000, David Gibson wrote:
> > >@@ -255,7 +255,7 @@ static int vscsi_srp_direct_data(VSCSIState *s,
> vscsi_req *req,
> > > {
> > > struct srp_direct_buf *md = req->cur_desc;
> > > uint32_t llen;
> > >- int rc;
> > >+ int rc = 0;
> >
> > David, is this correct? Or would rc be -1 when !llen?
>
> I talked to Ben, who wrote this code - apparently his mail server blew
> up. This patch should be correct, AFAWCT. It's not totally clear
> what the right return value should be in thie case, or indeed that
> this case ever actually happens, but we think 0 is right.
Just double checked and we never call that function if len is 0
Cheers,
Ben.