diff options
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/mm/slub.c b/mm/slub.c index 0bfd3863d521..d2a54fe71ea2 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2153,7 +2153,7 @@ static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags) int local_node; if (slab_state >= UP && (s < kmalloc_caches || - s > kmalloc_caches + KMALLOC_CACHES)) + s >= kmalloc_caches + KMALLOC_CACHES)) local_node = page_to_nid(virt_to_page(s)); else local_node = 0; @@ -2386,6 +2386,9 @@ int kmem_ptr_validate(struct kmem_cache *s, const void *object) { struct page *page; + if (!kern_ptr_validate(object, s->size)) + return 0; + page = get_object_page(object); if (!page || s != page->slab) @@ -2960,7 +2963,7 @@ static void slab_mem_offline_callback(void *arg) /* * if n->nr_slabs > 0, slabs still exist on the node * that is going down. We were unable to free them, - * and offline_pages() function shoudn't call this + * and offline_pages() function shouldn't call this * callback. So, we must fail. */ BUG_ON(slabs_node(s, offline_node)); @@ -4390,7 +4393,7 @@ static void kmem_cache_release(struct kobject *kobj) kfree(s); } -static struct sysfs_ops slab_sysfs_ops = { +static const struct sysfs_ops slab_sysfs_ops = { .show = slab_attr_show, .store = slab_attr_store, }; @@ -4409,7 +4412,7 @@ static int uevent_filter(struct kset *kset, struct kobject *kobj) return 0; } -static struct kset_uevent_ops slab_uevent_ops = { +static const struct kset_uevent_ops slab_uevent_ops = { .filter = uevent_filter, }; |