virtio: check virtio_load return code

Otherwise we crash on error.

Signed-off-by: Ulrich Obergfell <uobergfe@redhat.com>
Signed-off-by: Orit Wassermann <owasserm@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/hw/virtio-scsi.c b/hw/virtio-scsi.c
index e8328f4652..5e39ce93c4 100644
--- a/hw/virtio-scsi.c
+++ b/hw/virtio-scsi.c
@@ -564,7 +564,12 @@ static void virtio_scsi_save(QEMUFile *f, void *opaque)
 static int virtio_scsi_load(QEMUFile *f, void *opaque, int version_id)
 {
     VirtIOSCSI *s = opaque;
-    virtio_load(&s->vdev, f);
+    int ret;
+
+    ret = virtio_load(&s->vdev, f);
+    if (ret) {
+        return ret;
+    }
     return 0;
 }