---
 mm/slub.c |   12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

Index: linux-2.6.21-rc6/mm/slub.c
===================================================================
--- linux-2.6.21-rc6.orig/mm/slub.c	2007-04-11 11:45:24.000000000 -0700
+++ linux-2.6.21-rc6/mm/slub.c	2007-04-11 12:19:22.000000000 -0700
@@ -2458,9 +2458,15 @@ static void validate_slab_slab(struct km
 		printk(KERN_INFO "SLUB: %s Skipped busy slab %p\n",
 			s->name, page);
 
-	if (!PageError(page))
-		printk(KERN_ERR "SLUB: %s PageError not set on slab %p\n",
-			s->name, page);
+	if (s->flags & DEBUG_DEFAULT_FLAGS) {
+		if (!PageError(page))
+			printk(KERN_ERR "SLUB: %s PageError not set "
+				"on slab %p\n", s->name, page);
+	} else {
+		if (PageError(page))
+			printk(KERN_ERR "SLUB: %s PageError set on "
+				"slab %p\n", s->name, page);
+	}
 }
 
 static int validate_slab_node(struct kmem_cache *s, struct kmem_cache_node *n)