diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-12-10 15:41:22 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-12-10 15:41:22 +1100 |
| commit | b242a60206881559bb3102110048762422e6b74e (patch) | |
| tree | 86459efa47b9c3f69d865b4495beede9c4184003 /mm/slub.c | |
| parent | e1fd18656c2963e383d67b7006c0e06c9c1d9c79 (diff) | |
| parent | 94545baded0bfbabdc30a3a4cb48b3db479dd6ef (diff) | |
Merge branch 'linux-2.6'
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/slub.c b/mm/slub.c index 9acb413858ac..b9f37cb0f2e6 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2558,8 +2558,12 @@ size_t ksize(const void *object) if (unlikely(object == ZERO_SIZE_PTR)) return 0; - page = get_object_page(object); + page = virt_to_head_page(object); BUG_ON(!page); + + if (unlikely(!PageSlab(page))) + return PAGE_SIZE << compound_order(page); + s = page->slab; BUG_ON(!s); |