diff --git a/[refs] b/[refs]
index 74f6c22e69f0..14e195221079 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8712e553562bbbed9b3a99370f08e9bc25908a76
+refs/heads/master: 1c6fe9465941df04a1ad8f009bd6d95b20072a58
diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c
index cc1fe2672a31..e1d3d77f4aee 100644
--- a/trunk/mm/page_alloc.c
+++ b/trunk/mm/page_alloc.c
@@ -1750,6 +1750,8 @@ inline void setup_pageset(struct per_cpu_pageset *p, unsigned long batch)
 {
 	struct per_cpu_pages *pcp;
 
+	memset(p, 0, sizeof(*p));
+
 	pcp = &p->pcp[0];		/* hot */
 	pcp->count = 0;
 	pcp->low = 2 * batch;