From: Li Feng <fen...@smartx.com>
When the vhost-user reconnect to the backend, the notifer should be
cleanup. Otherwise, the fd resource will be exhausted.
Fixes: f9a09ca3ea ("vhost: add support for configure interrupt")
Signed-off-by: Li Feng <fen...@smartx.com>
Reviewed-by: Raphael Norwitz <raphael.norw...@nutanix.com>
Message-Id: <20230731121018.2856310-2-fen...@smartx.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
Tested-by: Fiona Ebner <f.eb...@proxmox.com>
(cherry picked from commit 18f2971ce403008d5e1c2875b483c9d1778143dc)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 480e7f8048..f394d69a0f 100644
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -2059,6 +2059,8 @@ void vhost_dev_stop(struct vhost_dev *hdev, VirtIODevice
*vdev, bool vrings)
event_notifier_test_and_clear(
&hdev->vqs[VHOST_QUEUE_NUM_CONFIG_INR].masked_config_notifier);
event_notifier_test_and_clear(&vdev->config_notifier);
+ event_notifier_cleanup(
+ &hdev->vqs[VHOST_QUEUE_NUM_CONFIG_INR].masked_config_notifier);
trace_vhost_dev_stop(hdev, vdev->name, vrings);
--
2.39.2
