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authorStefano Garzarella <sgarzare@redhat.com>2022-03-23 18:36:24 +0100
committerJakub Kicinski <kuba@kernel.org>2022-03-24 18:36:36 -0700
commitc1011c0b3a9c8d2065f425407475cbcc812540b7 (patch)
treeaefd06d969a1b3af5bcb2e6413eb7cf63a14e31d /net/vmw_vsock
parent4b5f1ad5566ada230aaa2ce861b28d1895f1ea68 (diff)
vsock/virtio: read the negotiated features before using VQs
Complete the driver configuration, reading the negotiated features, before using the VQs in the virtio_vsock_probe(). Fixes: 53efbba12cc7 ("virtio/vsock: enable SEQPACKET for transport") Suggested-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/vmw_vsock')
-rw-r--r--net/vmw_vsock/virtio_transport.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 3e5513934c9f..3954d3be9083 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -622,6 +622,9 @@ static int virtio_vsock_probe(struct virtio_device *vdev)
INIT_WORK(&vsock->event_work, virtio_transport_event_work);
INIT_WORK(&vsock->send_pkt_work, virtio_transport_send_pkt_work);
+ if (virtio_has_feature(vdev, VIRTIO_VSOCK_F_SEQPACKET))
+ vsock->seqpacket_allow = true;
+
vdev->priv = vsock;
mutex_lock(&vsock->tx_lock);
@@ -638,9 +641,6 @@ static int virtio_vsock_probe(struct virtio_device *vdev)
vsock->event_run = true;
mutex_unlock(&vsock->event_lock);
- if (virtio_has_feature(vdev, VIRTIO_VSOCK_F_SEQPACKET))
- vsock->seqpacket_allow = true;
-
rcu_assign_pointer(the_virtio_vsock, vsock);
mutex_unlock(&the_virtio_vsock_mutex);