From e04a62c8fbef507d7a5ff5f0ab7a47ac9788d75b Mon Sep 17 00:00:00 2001
From: Wen Congyang <wency@cn.fujitsu.com>
Date: Fri, 22 Feb 2013 16:33:21 -0800
Subject: [PATCH] --- yaml --- r: 356526 b: refs/heads/master c:
 8a356ce38e134b3b09b439e88dc770f8f5567648 h: refs/heads/master v: v3

---
 [refs]            | 2 +-
 trunk/mm/sparse.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 05c369ce5a84..4c5ee9c93052 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a1e565aa3cfc7c6252cabc93de8391d12b9216aa
+refs/heads/master: 8a356ce38e134b3b09b439e88dc770f8f5567648
diff --git a/trunk/mm/sparse.c b/trunk/mm/sparse.c
index 46f6ea47d9ab..cff97960f1d7 100644
--- a/trunk/mm/sparse.c
+++ b/trunk/mm/sparse.c
@@ -698,7 +698,7 @@ static void free_section_usemap(struct page *memmap, unsigned long *usemap)
 	/*
 	 * Check to see if allocation came from hot-plug-add
 	 */
-	if (PageSlab(usemap_page)) {
+	if (PageSlab(usemap_page) || PageCompound(usemap_page)) {
 		kfree(usemap);
 		if (memmap)
 			__kfree_section_memmap(memmap, PAGES_PER_SECTION);