diff --git a/[refs] b/[refs]
index 7f838fe930f1..6d873ed6641f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e3375ac767b847127df57d186a26abf83d055982
+refs/heads/master: e713a21d8251a4c91772f592af46407dfb0b2e4f
diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c
index 5c44ed49ca93..daa36f103e77 100644
--- a/trunk/mm/page_alloc.c
+++ b/trunk/mm/page_alloc.c
@@ -331,7 +331,7 @@ static int destroy_compound_page(struct page *page, unsigned long order)
 	for (i = 1; i < nr_pages; i++) {
 		struct page *p = page + i;
 
-		if (unlikely(!PageTail(p) | (p->first_page != page))) {
+		if (unlikely(!PageTail(p) || (p->first_page != page))) {
 			bad_page(page);
 			bad++;
 		}