diff --git a/[refs] b/[refs]
index 1d3fab5d4aee..e7d3e052f33b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f1c12afe5c3e0ef901eec12dee09df4947462ee
+refs/heads/master: 871931c1eef1727d42ff3ecf993b1978cf1e209f
diff --git a/trunk/drivers/s390/cio/css.h b/trunk/drivers/s390/cio/css.h
index aa5ab5d4547c..b6375861cb37 100644
--- a/trunk/drivers/s390/cio/css.h
+++ b/trunk/drivers/s390/cio/css.h
@@ -147,7 +147,7 @@ extern int for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *);
 struct channel_subsystem {
 	u8 cssid;
 	int valid;
-	struct channel_path *chps[__MAX_CHPID];
+	struct channel_path *chps[__MAX_CHPID + 1];
 	struct device device;
 	struct pgid global_pgid;
 };