> -----Original Message----- > From: Wei Liu [mailto:wei.l...@citrix.com] > Sent: 02 February 2016 11:47 > To: Paul Durrant > Cc: netdev@vger.kernel.org; xen-de...@lists.xenproject.org; Ian Campbell; > Wei Liu > Subject: Re: [PATCH net-next v2] xen-netback: implement dynamic multicast > control > > On Tue, Feb 02, 2016 at 11:31:08AM +0000, Paul Durrant wrote: > [...] > > +static int xen_register_mcast_ctrl_watch(struct xenbus_device *dev, > > + struct xenvif *vif) > > +{ > > + int err = 0; > > + char *node; > > + unsigned maxlen = strlen(dev->otherend) + > > + sizeof("/request-multicast-control"); > > + > > + if (vif->mcast_ctrl_watch.node) > > + return -EADDRINUSE; > > + > > Sorry if I didn't make myself clear enough. I think EADDRINUSE should > also be logged. >
Ok. Not sure how much noise that will cause though. Paul > Wei.
