From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

Fix NULL pointer reference of set_page_owner() in allcation faulure path.

Signed-Off-by: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitu.com>
Cc: Alexander Nyberg <alexn@dsv.su.se>
Cc: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 mm/page_alloc.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)

diff -puN mm/page_alloc.c~page-owner-tracking-leak-detector-fix mm/page_alloc.c
--- devel/mm/page_alloc.c~page-owner-tracking-leak-detector-fix	2006-01-23 16:42:03.000000000 -0800
+++ devel-akpm/mm/page_alloc.c	2006-01-23 16:42:03.000000000 -0800
@@ -1111,7 +1111,8 @@ nopage:
 	}
 got_pg:
 #ifdef CONFIG_PAGE_OWNER
-	set_page_owner(page, order, gfp_mask);
+	if (page)
+		set_page_owner(page, order, gfp_mask);
 #endif
 	return page;
 }
_