1 files changed, 3 insertions, 3 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 811af03a14ef..c6854759bcf1 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -983,7 +983,7 @@ static void *__ac_get_obj(struct kmem_cache *cachep, struct array_cache *ac,
                 }
 
                 /* The caller cannot use PFMEMALLOC objects, find another one */
-                for (i = 1; i < ac->avail; i++) {
+                for (i = 0; i < ac->avail; i++) {
                         /* If a !PFMEMALLOC object is found, swap them */
                         if (!is_obj_pfmemalloc(ac->entry[i])) {
                                 objp = ac->entry[i];
@@ -1000,7 +1000,7 @@ static void *__ac_get_obj(struct kmem_cache *cachep, struct array_cache *ac,
                 l3 = cachep->nodelists[numa_mem_id()];
                 if (!list_empty(&l3->slabs_free) && force_refill) {
                         struct slab *slabp = virt_to_slab(objp);
-                        ClearPageSlabPfmemalloc(virt_to_page(slabp->s_mem));
+                        ClearPageSlabPfmemalloc(virt_to_head_page(slabp->s_mem));
                         clear_obj_pfmemalloc(&objp);
                         recheck_pfmemalloc_active(cachep, ac);
                         return objp;
@@ -1032,7 +1032,7 @@ static void *__ac_put_obj(struct kmem_cache *cachep, struct array_cache *ac,
 {
         if (unlikely(pfmemalloc_active)) {
                 /* Some pfmemalloc slabs exist, check if this is one */
-                struct page *page = virt_to_page(objp);
+                struct page *page = virt_to_head_page(objp);
                 if (PageSlabPfmemalloc(page))
                         set_obj_pfmemalloc(&objp);
         }