summary refs log tree commit diff stats
path: root/hw/scsi/virtio-scsi.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/scsi/virtio-scsi.c')
-rw-r--r--hw/scsi/virtio-scsi.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index 3a71ea7097..971afbb217 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -367,12 +367,16 @@ static int virtio_scsi_do_tmf(VirtIOSCSI *s, VirtIOSCSIReq *req)
     case VIRTIO_SCSI_T_TMF_I_T_NEXUS_RESET:
         target = req->req.tmf.lun[1];
         s->resetting++;
-        QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) {
+
+        rcu_read_lock();
+        QTAILQ_FOREACH_RCU(kid, &s->bus.qbus.children, sibling) {
              d = SCSI_DEVICE(kid->child);
              if (d->channel == 0 && d->id == target) {
                 qdev_reset_all(&d->qdev);
              }
         }
+        rcu_read_unlock();
+
         s->resetting--;
         break;