From 85965487abc540368393a15491e6e7fcd230039d Mon Sep 17 00:00:00 2001
From: Stefano Garzarella <sgarzare@redhat.com>
Date: Fri, 1 Feb 2019 12:42:07 +0100
Subject: [PATCH] vsock/virtio: reset connected sockets on device removal
Git-commit: 85965487abc540368393a15491e6e7fcd230039d
Patch-mainline: v5.0-rc6
References: bsc#1051510
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
net/vmw_vsock/virtio_transport.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 9dae54698737..15eb5d3d4750 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -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);
--
2.16.4