diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/virtio/virtio-bus.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/hw/virtio/virtio-bus.c b/hw/virtio/virtio-bus.c index a886011..3042232 100644 --- a/hw/virtio/virtio-bus.c +++ b/hw/virtio/virtio-bus.c @@ -25,6 +25,7 @@ #include "qemu/osdep.h" #include "hw/hw.h" #include "qemu/error-report.h" +#include "qapi/error.h" #include "hw/qdev.h" #include "hw/virtio/virtio-bus.h" #include "hw/virtio/virtio.h" @@ -48,20 +49,33 @@ void virtio_bus_device_plugged(VirtIODevice *vdev, Error **errp) VirtioBusClass *klass = VIRTIO_BUS_GET_CLASS(bus); VirtioDeviceClass *vdc = VIRTIO_DEVICE_GET_CLASS(vdev); bool has_iommu = virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM); + Error *local_err = NULL; DPRINTF("%s: plug device.\n", qbus->name); if (klass->pre_plugged != NULL) { - klass->pre_plugged(qbus->parent, errp); + klass->pre_plugged(qbus->parent, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } } /* Get the features of the plugged device. */ assert(vdc->get_features != NULL); vdev->host_features = vdc->get_features(vdev, vdev->host_features, - errp); + &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } if (klass->device_plugged != NULL) { - klass->device_plugged(qbus->parent, errp); + klass->device_plugged(qbus->parent, &local_err); + } + if (local_err) { + error_propagate(errp, local_err); + return; } if (klass->get_dma_as != NULL && has_iommu) { |