diff --git a/[refs] b/[refs]
index c86251a0f431..e153501b8880 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c3b3f16d1bceb5ac5f21528f889810b4ac5a3596
+refs/heads/master: 0105d2b4fbc24c2fb6ca9bae650784dd7ddf0b12
diff --git a/trunk/drivers/xen/gntalloc.c b/trunk/drivers/xen/gntalloc.c
index c95181f43a6a..f330a4b8b685 100644
--- a/trunk/drivers/xen/gntalloc.c
+++ b/trunk/drivers/xen/gntalloc.c
@@ -191,6 +191,8 @@ static void __del_gref(struct gntalloc_gref *gref)
 
 		if (!gnttab_end_foreign_access_ref(gref->gref_id, 0))
 			return;
+
+		gnttab_free_grant_reference(gref->gref_id);
 	}
 
 	gref_size--;