30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
|
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Li Feng <fengli@smartx.com>
|
||
|
|
Date: Mon, 31 Jul 2023 20:10:06 +0800
|
||
|
|
Subject: [PATCH] vhost: fix the fd leak
|
||
|
|
|
||
|
|
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 <fengli@smartx.com>
|
||
|
|
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
|
||
|
|
---
|
||
|
|
hw/virtio/vhost.c | 2 ++
|
||
|
|
1 file changed, 2 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
|
||
|
|
index a266396576..8e3311781f 100644
|
||
|
|
--- a/hw/virtio/vhost.c
|
||
|
|
+++ b/hw/virtio/vhost.c
|
||
|
|
@@ -2034,6 +2034,8 @@ 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);
|
||
|
|
|