slub: Use the objsize from the kmem_cache_cpu structure

No need to access the kmem_cache structure. We have the same value
in kmem_cache_cpu.

Reviewed-by: Pekka Enberg <[email protected]>
Signed-off-by: Christoph Lameter <[email protected]>

diff --git a/mm/slub.c b/mm/slub.c
index 0a5a1001590ba67b610cc755cfdda08e3cbf6572..b49570ca08b5de961332b466a9d2cfe959a84ecf 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1681,8 +1681,8 @@ static __always_inline void slab_free(struct kmem_cache *s,
        unsigned long flags;
 
        local_irq_save(flags);
-       debug_check_no_locks_freed(object, s->objsize);
        c = get_cpu_slab(s, smp_processor_id());
+       debug_check_no_locks_freed(object, c->objsize);
        if (likely(page == c->page && c->node >= 0)) {
                object[c->offset] = c->freelist;
                c->freelist = object;