diff options
| author | Stefano Garzarella <sgarzare@redhat.com> | 2020-07-10 14:12:43 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-07-15 17:47:15 -0700 |
| commit | f961134a612c793d5901a93d85a29337c74af978 (patch) | |
| tree | 25803797656d22cc0700cce11a30bee2f97401cc /mm/page_isolation.c | |
| parent | 841eb4012cef84820e5906527b31a854f42b0748 (diff) | |
vsock/virtio: annotate 'the_virtio_vsock' RCU pointer
Commit 0deab087b16a ("vsock/virtio: use RCU to avoid use-after-free
on the_virtio_vsock") starts to use RCU to protect 'the_virtio_vsock'
pointer, but we forgot to annotate it.
This patch adds the annotation to fix the following sparse errors:
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 *
Fixes: 0deab087b16a ("vsock/virtio: use RCU to avoid use-after-free on the_virtio_vsock")
Reported-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'mm/page_isolation.c')
0 files changed, 0 insertions, 0 deletions