1 files changed, 9 insertions, 9 deletions

diff --git a/mm/slub.c b/mm/slub.c
index 644fd0aaeaf1..4b3895cb90ee 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2517,11 +2517,11 @@ EXPORT_SYMBOL(kmem_cache_destroy);
  *              Kmalloc subsystem
  *******************************************************************/
 
-struct kmem_cache kmalloc_caches[PAGE_SHIFT] __cacheline_aligned;
+struct kmem_cache kmalloc_caches[PAGE_SHIFT + 1] __cacheline_aligned;
 EXPORT_SYMBOL(kmalloc_caches);
 
 #ifdef CONFIG_ZONE_DMA
-static struct kmem_cache *kmalloc_caches_dma[PAGE_SHIFT];
+static struct kmem_cache *kmalloc_caches_dma[PAGE_SHIFT + 1];
 #endif
 
 static int __init setup_slub_min_order(char *str)
@@ -2703,7 +2703,7 @@ void *__kmalloc(size_t size, gfp_t flags)
 {
         struct kmem_cache *s;
 
-        if (unlikely(size > PAGE_SIZE / 2))
+        if (unlikely(size > PAGE_SIZE))
                 return kmalloc_large(size, flags);
 
         s = get_slab(size, flags);
@@ -2720,7 +2720,7 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node)
 {
         struct kmem_cache *s;
 
-        if (unlikely(size > PAGE_SIZE / 2))
+        if (unlikely(size > PAGE_SIZE))
                 return kmalloc_large(size, flags);
 
         s = get_slab(size, flags);
@@ -3032,7 +3032,7 @@ void __init kmem_cache_init(void)
                 caches++;
         }
 
-        for (i = KMALLOC_SHIFT_LOW; i < PAGE_SHIFT; i++) {
+        for (i = KMALLOC_SHIFT_LOW; i <= PAGE_SHIFT; i++) {
                 create_kmalloc_cache(&kmalloc_caches[i],
                         "kmalloc", 1 << i, GFP_KERNEL);
                 caches++;
@@ -3059,7 +3059,7 @@ void __init kmem_cache_init(void)
         slab_state = UP;
 
         /* Provide the correct kmalloc names now that the caches are up */
-        for (i = KMALLOC_SHIFT_LOW; i < PAGE_SHIFT; i++)
+        for (i = KMALLOC_SHIFT_LOW; i <= PAGE_SHIFT; i++)
                 kmalloc_caches[i]. name =
                         kasprintf(GFP_KERNEL, "kmalloc-%d", 1 << i);
 
@@ -3088,7 +3088,7 @@ static int slab_unmergeable(struct kmem_cache *s)
         if (slub_nomerge || (s->flags & SLUB_NEVER_MERGE))
                 return 1;
 
-        if ((s->flags & __PAGE_ALLOC_FALLBACK)
+        if ((s->flags & __PAGE_ALLOC_FALLBACK))
                 return 1;
 
         if (s->ctor)
@@ -3252,7 +3252,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, void *caller)
 {
         struct kmem_cache *s;
 
-        if (unlikely(size > PAGE_SIZE / 2))
+        if (unlikely(size > PAGE_SIZE))
                 return kmalloc_large(size, gfpflags);
 
         s = get_slab(size, gfpflags);
@@ -3268,7 +3268,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
 {
         struct kmem_cache *s;
 
-        if (unlikely(size > PAGE_SIZE / 2))
+        if (unlikely(size > PAGE_SIZE))
                 return kmalloc_large(size, gfpflags);
 
         s = get_slab(size, gfpflags);