| Message ID | 1629077555-19907-1-git-send-email-yajunw@nvidia.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] hw/virtio: Fix leak of host-notifier memory-region | expand |
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index aec6cc1..3ae5297 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -1474,6 +1474,7 @@ static int vhost_user_slave_handle_vring_host_notifier(struct vhost_dev *dev, g_free(name); if (virtio_queue_set_host_notifier_mr(vdev, queue_idx, &n->mr, true)) { + object_unparent(OBJECT(&n->mr)); munmap(addr, page_size); return -1; }
If call virtio_queue_set_host_notifier_mr fails, should free host-notifier memory-region. Fixes: 44866521bd ("vhost-user: support registering external host notifiers") Signed-off-by: Yajun Wu <yajunw@nvidia.com> --- hw/virtio/vhost-user.c | 1 + 1 file changed, 1 insertion(+)