diff --git a/ipc/util.c b/ipc/util.c
index cd8bb14..a9b7a22 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -514,6 +514,11 @@
 	container_of(ptr, struct ipc_rcu_hdr, data)->refcount++;
 }
 
+static void ipc_do_vfree(struct work_struct *work)
+{
+	vfree(container_of(work, struct ipc_rcu_sched, work));
+}
+
 /**
  * ipc_schedule_free - free ipc + rcu space
  * @head: RCU callback structure for queued work
@@ -528,7 +533,7 @@
 	struct ipc_rcu_sched *sched =
 			container_of(&(grace->data[0]), struct ipc_rcu_sched, data[0]);
 
-	INIT_WORK(&sched->work, vfree, sched);
+	INIT_WORK(&sched->work, ipc_do_vfree);
 	schedule_work(&sched->work);
 }