x86: section mismatch fix

[linux-2.6-omap-h63xx.git] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index a505a828ef411e08f149a413fb37f32da7c47e21..0987d1cd943cc88d626a7d1b1097ba1f83243591 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2726,9 +2726,10 @@ size_t ksize(const void *object)
 
        page = virt_to_head_page(object);
 
-       if (unlikely(!PageSlab(page)))
+       if (unlikely(!PageSlab(page))) {
+               WARN_ON(!PageCompound(page));
                return PAGE_SIZE << compound_order(page);
-
+       }
        s = page->slab;
 
 #ifdef CONFIG_SLUB_DEBUG