On Wed, Jul 08, 2015 at 09:15:57AM +0800, Fam Zheng wrote:
> On Tue, 07/07 15:35, Stefan Hajnoczi wrote:
> > On Tue, Jun 30, 2015 at 09:19:44PM +0800, Fam Zheng wrote:
> > > diff --git a/async.c b/async.c
> > > index 06971f4..1d70cfd 100644
> > > --- a/async.c
> > > +++ b/async.c
> > > @@ -290,12 +290,17 @@ AioContext *aio_context_new(Error **errp)
> > > {
> > > int ret;
> > > AioContext *ctx;
> > > + Error *local_err = NULL;
> > > +
> > > ctx = (AioContext *) g_source_new(&aio_source_funcs,
> > > sizeof(AioContext));
> > > + aio_context_setup(ctx, &local_err);
> > > + if (local_err) {
> > > + error_propagate(errp, local_err);
> >
> > Is there any reason to introduce local_err? errp can be passed directly
> > into aio_context_setup().
>
> It's used for catching failure of aio_context_setup, because the convention is
> errp can be NULL.You are right, I missed that aio_context_setup() has a void return type.
pgpZH0cbizCSP.pgp
Description: PGP signature
