diff options
Diffstat (limited to 'mm/slab.c')
-rw-r--r-- | mm/slab.c | 9 |
1 files changed, 4 insertions, 5 deletions
@@ -1481,7 +1481,7 @@ void __init kmem_cache_init(void) | |||
1481 | list_add(&cache_cache.next, &cache_chain); | 1481 | list_add(&cache_cache.next, &cache_chain); |
1482 | cache_cache.colour_off = cache_line_size(); | 1482 | cache_cache.colour_off = cache_line_size(); |
1483 | cache_cache.array[smp_processor_id()] = &initarray_cache.cache; | 1483 | cache_cache.array[smp_processor_id()] = &initarray_cache.cache; |
1484 | cache_cache.nodelists[node] = &initkmem_list3[CACHE_CACHE]; | 1484 | cache_cache.nodelists[node] = &initkmem_list3[CACHE_CACHE + node]; |
1485 | 1485 | ||
1486 | /* | 1486 | /* |
1487 | * struct kmem_cache size depends on nr_node_ids, which | 1487 | * struct kmem_cache size depends on nr_node_ids, which |
@@ -1602,7 +1602,7 @@ void __init kmem_cache_init(void) | |||
1602 | int nid; | 1602 | int nid; |
1603 | 1603 | ||
1604 | for_each_online_node(nid) { | 1604 | for_each_online_node(nid) { |
1605 | init_list(&cache_cache, &initkmem_list3[CACHE_CACHE], nid); | 1605 | init_list(&cache_cache, &initkmem_list3[CACHE_CACHE + nid], nid); |
1606 | 1606 | ||
1607 | init_list(malloc_sizes[INDEX_AC].cs_cachep, | 1607 | init_list(malloc_sizes[INDEX_AC].cs_cachep, |
1608 | &initkmem_list3[SIZE_AC + nid], nid); | 1608 | &initkmem_list3[SIZE_AC + nid], nid); |
@@ -3624,12 +3624,11 @@ void *kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags) | |||
3624 | EXPORT_SYMBOL(kmem_cache_alloc); | 3624 | EXPORT_SYMBOL(kmem_cache_alloc); |
3625 | 3625 | ||
3626 | /** | 3626 | /** |
3627 | * kmem_ptr_validate - check if an untrusted pointer might | 3627 | * kmem_ptr_validate - check if an untrusted pointer might be a slab entry. |
3628 | * be a slab entry. | ||
3629 | * @cachep: the cache we're checking against | 3628 | * @cachep: the cache we're checking against |
3630 | * @ptr: pointer to validate | 3629 | * @ptr: pointer to validate |
3631 | * | 3630 | * |
3632 | * This verifies that the untrusted pointer looks sane: | 3631 | * This verifies that the untrusted pointer looks sane; |
3633 | * it is _not_ a guarantee that the pointer is actually | 3632 | * it is _not_ a guarantee that the pointer is actually |
3634 | * part of the slab cache in question, but it at least | 3633 | * part of the slab cache in question, but it at least |
3635 | * validates that the pointer can be dereferenced and | 3634 | * validates that the pointer can be dereferenced and |