From d45f39cb06610ea456e1d689149b9becacda8b40 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 17 Jul 2007 04:03:21 -0700 Subject: [PATCH] SLUB Debug: fix initial object debug state of NUMA bootstrap objects The function we are calling to initialize object debug state during early NUMA bootstrap sets up an inactive object giving it the wrong redzone signature. The bootstrap nodes are active objects and should have active redzone signatures. Currently slab validation complains and reverts the object to active state. Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/slub.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/slub.c b/mm/slub.c index 03ae5490c3d..a18708821c1 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1876,7 +1876,8 @@ static struct kmem_cache_node * __init early_kmem_cache_node_alloc(gfp_t gfpflag page->freelist = get_freepointer(kmalloc_caches, n); page->inuse++; kmalloc_caches->node[node] = n; - setup_object_debug(kmalloc_caches, page, n); + init_object(kmalloc_caches, n, 1); + init_tracking(kmalloc_caches, n); init_kmem_cache_node(n); atomic_long_inc(&n->nr_slabs); add_partial(n, page); -- 2.20.1