1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index 73f196ca713f..c6decb901e5e 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -337,7 +337,7 @@ static void xen_blkbk_unmap(struct pending_req *req)
                 invcount++;
         }
 
-        ret = gnttab_unmap_refs(unmap, pages, invcount, false);
+        ret = gnttab_unmap_refs(unmap, NULL, pages, invcount);
         BUG_ON(ret);
 }