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[PULL,V2,1/3] virtio-pci: fix wrong index in virtio_pci_queue_enabled

Message ID 1595927419-27346-2-git-send-email-jasowang@redhat.com
State New
Headers show
Series [PULL,V2,1/3] virtio-pci: fix wrong index in virtio_pci_queue_enabled | expand

Commit Message

Jason Wang July 28, 2020, 9:10 a.m. UTC
From: Yuri Benditovich <yuri.benditovich@daynix.com>

We should use the index passed by the caller instead of the queue_sel
when checking the enablement of a specific virtqueue.

This is reported in https://bugzilla.redhat.com/show_bug.cgi?id=1702608

Fixes: f19bcdfedd53 ("virtio-pci: implement queue_enabled method")
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
 hw/virtio/virtio-pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 4ad3ad8..ccdf54e 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1113,7 +1113,7 @@  static bool virtio_pci_queue_enabled(DeviceState *d, int n)
     VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
     if (virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) {
-        return proxy->vqs[vdev->queue_sel].enabled;
+        return proxy->vqs[n].enabled;
     return virtio_queue_enabled_legacy(vdev, n);