diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index b3dd21800d2c..a002fdabe864 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -1610,9 +1610,6 @@ static void scsi_unmap_complete_noio(UnmapCBData *data, int ret)
     SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
 
     assert(r->req.aiocb == NULL);
-    if (scsi_disk_req_check_error(r, ret, false)) {
-        goto done;
-    }
 
     if (data->count > 0) {
         r->sector = ldq_be_p(&data->inbuf[0])
@@ -1650,7 +1647,12 @@ static void scsi_unmap_complete(void *opaque, int ret)
     r->req.aiocb = NULL;
 
     aio_context_acquire(blk_get_aio_context(s->qdev.conf.blk));
-    scsi_unmap_complete_noio(data, ret);
+    if (scsi_disk_req_check_error(r, ret, false)) {
+        scsi_req_unref(&r->req);
+        g_free(data);
+    } else {
+        scsi_unmap_complete_noio(data, ret);
+    }
     aio_context_release(blk_get_aio_context(s->qdev.conf.blk));
 }