On 10/29/18 6:28 AM, Tiwei Bie wrote:
Without this change, virtio-user still works, but it will show
annoying error messages like this on shutdown:

vhost_kernel_set_backend(): VHOST_NET_SET_BACKEND fails, Operation not permitted
vhost_kernel_ioctl(): VHOST_RESET_OWNER failed: Operation not permitted

Fixes: e3b434818bbb ("net/virtio-user: support kernel vhost")
Fixes: 12ecb2f63b12 ("net/virtio-user: support memory hotplug")
Cc: [email protected]

Reported-by: Stephen Hemminger <[email protected]>
Signed-off-by: Tiwei Bie <[email protected]>
---
  drivers/net/virtio/virtio_user/virtio_user_dev.c | 4 ++++
  1 file changed, 4 insertions(+)

Reviewed-by: Maxime Coquelin <[email protected]>

Thanks,
Maxime

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