c546ecf27d
We try to check whether a peer is VDPA in order to get config from there - with no peer, this leads to a NULL pointer dereference. Add a check before trying to access the peer type. No peer means not VDPA. Fixes: 108a64818e69b ("vhost-vdpa: introduce vhost-vdpa backend") Cc: Cindy Lu <lulu@redhat.com> Tested-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>