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Diffstat (limited to 'hw/virtio/vhost-vdpa.c')
| -rw-r--r-- | hw/virtio/vhost-vdpa.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 80827ee..0f469f1 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -245,10 +245,12 @@ static int vhost_vdpa_call(struct vhost_dev *dev, unsigned long int request, { struct vhost_vdpa *v = dev->opaque; int fd = v->device_fd; + int ret; assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_VDPA); - return ioctl(fd, request, arg); + ret = ioctl(fd, request, arg); + return ret < 0 ? -errno : ret; } static void vhost_vdpa_add_status(struct vhost_dev *dev, uint8_t status) |