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vsock/virtio: reset connected sockets on device removal

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[ Upstream commit 85965487ab ]

When the virtio transport device disappear, we should reset all
connected sockets in order to inform the users.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Stefano Garzarella
2019-03-13 14:03:21 -07:00
committed by Greg Kroah-Hartman
parent 6a78f5dccf
commit 46a96f8729
1 changed files with 3 additions and 0 deletions
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net/vmw_vsock/virtio_transport.c
+3
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@@ -634,6 +634,9 @@ static void virtio_vsock_remove(struct virtio_device *vdev)
flush_work(&vsock->event_work);
flush_work(&vsock->send_pkt_work);
/* Reset all connected sockets when the device disappear */
vsock_for_each_connected_socket(virtio_vsock_reset_sock);
vdev->config->reset(vdev);
mutex_lock(&vsock->rx_lock);