> -----Original Message-----
> From: Xie, Huawei
> Sent: Thursday, July 2, 2015 5:29 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Cc: Cao, Waterman; Xu, Qian Q
> Subject: Re: [PATCH 1/3] vhost: add log if fails to bind a socket
>
> On 7/2/2015 11:33 AM, Ouyang, Changchun wrote:
> > It adds more readable log info if a socket fails to bind to local device
> > file
> name.
> local socket file, not device file. :).
Make sense, will update it, thanks
> >
> > Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
> > ---
> > lib/librte_vhost/vhost_user/vhost-net-user.c | 5 ++++-
> > 1 file changed, 4 insertions(+), 1 deletion(-)
> >
> > diff --git a/lib/librte_vhost/vhost_user/vhost-net-user.c
> b/lib/librte_vhost/vhost_user/vhost-net-user.c
> > index 87a4711..f406a94 100644
> > --- a/lib/librte_vhost/vhost_user/vhost-net-user.c
> > +++ b/lib/librte_vhost/vhost_user/vhost-net-user.c
> > @@ -122,8 +122,11 @@ uds_socket(const char *path)
> > un.sun_family = AF_UNIX;
> > snprintf(un.sun_path, sizeof(un.sun_path), "%s", path);
> > ret = bind(sockfd, (struct sockaddr *)&un, sizeof(un));
> > - if (ret == -1)
> > + if (ret == -1) {
> > + RTE_LOG(ERR, VHOST_CONFIG, "fail to bind fd:%d, remove
> file:%s and try again.\n",
> > + sockfd, path);
> > goto err;
> > + }
> > RTE_LOG(INFO, VHOST_CONFIG, "bind to %s\n", path);
> >
> > ret = listen(sockfd, MAX_VIRTIO_BACKLOG);
