ext4: miscellaneous error checks and coding cleanups for mballoc

[cascardo/linux.git] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 2c9a62d..315c392 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -5,7 +5,7 @@
  * The allocator synchronizes using per slab locks and only
  * uses a centralized lock to manage a pool of partial slabs.
  *
- * (C) 2007 SGI, Christoph Lameter <clameter@sgi.com>
+ * (C) 2007 SGI, Christoph Lameter
  */
 
 #include <linux/mm.h>
@@ -1628,9 +1628,11 @@ static __always_inline void *slab_alloc(struct kmem_cache *s,
        void **object;
        struct kmem_cache_cpu *c;
        unsigned long flags;
+       unsigned int objsize;
 
        local_irq_save(flags);
        c = get_cpu_slab(s, smp_processor_id());
+       objsize = c->objsize;
        if (unlikely(!c->freelist || !node_match(c, node)))
 
                object = __slab_alloc(s, gfpflags, node, addr, c);
@@ -1643,7 +1645,7 @@ static __always_inline void *slab_alloc(struct kmem_cache *s,
        local_irq_restore(flags);
 
        if (unlikely((gfpflags & __GFP_ZERO) && object))
-               memset(object, 0, c->objsize);
+               memset(object, 0, objsize);
 
        return object;
 }