On 9/5/19 1:01 PM, Tiwei Bie wrote:
> We need to close the old slave request fd if any first
> before taking the new one.
>
> Fixes: 275c3f944730 ("vhost: support slave requests channel")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Tiwei Bie <tiwei....@intel.com>
> ---
> lib/librte_vhost/vhost_user.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
> index 0b72648a5..f46843610 100644
> --- a/lib/librte_vhost/vhost_user.c
> +++ b/lib/librte_vhost/vhost_user.c
> @@ -1564,6 +1564,9 @@ vhost_user_set_req_fd(struct virtio_net **pdev, struct
> VhostUserMsg *msg,
> return RTE_VHOST_MSG_RESULT_ERR;
> }
>
> + if (dev->slave_req_fd >= 0)
> + close(dev->slave_req_fd);
> +
> dev->slave_req_fd = fd;
>
> return RTE_VHOST_MSG_RESULT_OK;
>
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
Thanks,
Maxime
