diff options
| -rw-r--r-- | mm/slab.c | 3 | ||||
| -rw-r--r-- | mm/slub.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/mm/slab.c b/mm/slab.c index b1113561b98b..2e67a513b0c9 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1399,7 +1399,8 @@ static void kmem_freepages(struct kmem_cache *cachep, struct page *page) __ClearPageSlabPfmemalloc(page); __ClearPageSlab(page); page_mapcount_reset(page); - page->mapping = NULL; + /* In union with page->mapping where page allocator expects NULL */ + page->slab_cache = NULL; if (current->reclaim_state) current->reclaim_state->reclaimed_slab += 1 << order; diff --git a/mm/slub.c b/mm/slub.c index 34dcc09e2ec9..2098a544c4e2 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1836,8 +1836,8 @@ static void __free_slab(struct kmem_cache *s, struct page *page) __ClearPageSlabPfmemalloc(page); __ClearPageSlab(page); - - page->mapping = NULL; + /* In union with page->mapping where page allocator expects NULL */ + page->slab_cache = NULL; if (current->reclaim_state) current->reclaim_state->reclaimed_slab += pages; unaccount_slab_page(page, order, s); |