On Fri, Jul 10, 2020 at 06:24:51AM -0400, Michael S. Tsirkin wrote: > RCU trickery: > > net/vmw_vsock/virtio_transport.c:73:17: error: incompatible types in > comparison expression (different address spaces): > net/vmw_vsock/virtio_transport.c:73:17: struct virtio_vsock [noderef] > __rcu * > net/vmw_vsock/virtio_transport.c:73:17: struct virtio_vsock * > net/vmw_vsock/virtio_transport.c:171:17: error: incompatible types in > comparison expression (different address spaces): > net/vmw_vsock/virtio_transport.c:171:17: struct virtio_vsock [noderef] > __rcu * > net/vmw_vsock/virtio_transport.c:171:17: struct virtio_vsock * > net/vmw_vsock/virtio_transport.c:207:17: error: incompatible types in > comparison expression (different address spaces): > net/vmw_vsock/virtio_transport.c:207:17: struct virtio_vsock [noderef] > __rcu * > net/vmw_vsock/virtio_transport.c:207:17: struct virtio_vsock * > net/vmw_vsock/virtio_transport.c:561:13: error: incompatible types in > comparison expression (different address spaces): > net/vmw_vsock/virtio_transport.c:561:13: struct virtio_vsock [noderef] > __rcu * > net/vmw_vsock/virtio_transport.c:561:13: struct virtio_vsock * > net/vmw_vsock/virtio_transport.c:612:9: error: incompatible types in > comparison expression (different address spaces): > net/vmw_vsock/virtio_transport.c:612:9: struct virtio_vsock [noderef] > __rcu * > net/vmw_vsock/virtio_transport.c:612:9: struct virtio_vsock * > net/vmw_vsock/virtio_transport.c:631:9: error: incompatible types in > comparison expression (different address spaces): > net/vmw_vsock/virtio_transport.c:631:9: struct virtio_vsock [noderef] > __rcu * > net/vmw_vsock/virtio_transport.c:631:9: struct virtio_vsock * > CC [M] net/vmw_vsock/virtio_transport.o > > can you take a look at fixing this pls?
Thanks for reporting! We should annotate 'the_virtio_vsock' with __rcu. I'll send a patch to fix these warnings. Thanks, Stefano
