diff options
| -rw-r--r-- | mm/slub.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c index 83f258298de..a3395c28f56 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2245,6 +2245,12 @@ redo: stat(s, ALLOC_REFILL); load_freelist: + /* + * freelist is pointing to the list of objects to be used. + * page is pointing to the page from which the objects are obtained. + * That page must be frozen for per cpu allocations to work. + */ + VM_BUG_ON(!c->page->frozen); c->freelist = get_freepointer(s, freelist); c->tid = next_tid(c->tid); local_irq_restore(flags); |