vhost: fix crash by removing device when requested

[dpdk.git] / lib / librte_vhost / vhost_user / virtio-net-user.c

diff --git a/lib/librte_vhost/vhost_user/virtio-net-user.c b/lib/librte_vhost/vhost_user/virtio-net-user.c
index 97c5177..aa08706 100644 (file)
--- a/lib/librte_vhost/vhost_user/virtio-net-user.c
+++ b/lib/librte_vhost/vhost_user/virtio-net-user.c
@@ -109,6 +109,10 @@ user_set_mem_table(struct vhost_device_ctx ctx, struct VhostUserMsg *pmsg)
        if (dev == NULL)
                return -1;
 
+       /* Remove from the data plane. */
+       if (dev->flags & VIRTIO_DEV_RUNNING)
+               notify_ops->destroy_device(dev);
+
        if (dev->mem) {
                free_mem_region(dev);
                free(dev->mem);