From: Wei Liu <wei.liu2@citrix.com>
To: Paul Durrant <paul.durrant@citrix.com>
Cc: <netdev@vger.kernel.org>, <xen-devel@lists.xenproject.org>,
Ian Campbell <ian.campbell@citrix.com>,
Wei Liu <wei.liu2@citrix.com>
Subject: Re: [PATCH net-next v2] xen-netback: implement dynamic multicast control
Date: Tue, 2 Feb 2016 11:46:46 +0000 [thread overview]
Message-ID: <20160202114646.GF10990@citrix.com> (raw)
In-Reply-To: <1454412668-6472-1-git-send-email-paul.durrant@citrix.com>
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.
Wei.
next prev parent reply other threads:[~2016-02-02 11:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 11:31 [PATCH net-next v2] xen-netback: implement dynamic multicast control Paul Durrant
2016-02-02 11:46 ` Wei Liu [this message]
2016-02-02 11:48 ` Paul Durrant
2016-02-02 11:53 ` Ian Campbell
2016-02-02 11:57 ` Paul Durrant
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