diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/mm/slab.c b/mm/slab.c index 95b6c5eb40b..6a1ad0b9a94 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1612,7 +1612,7 @@ static void *kmem_getpages(struct kmem_cache *cachep, gfp_t flags, int nodeid) if (cachep->flags & SLAB_RECLAIM_ACCOUNT) flags |= __GFP_RECLAIMABLE; - page = alloc_pages_node(nodeid, flags, cachep->gfporder); + page = alloc_pages_node(nodeid, flags | __GFP_NOTRACK, cachep->gfporder); if (!page) return NULL; @@ -1626,8 +1626,14 @@ static void *kmem_getpages(struct kmem_cache *cachep, gfp_t flags, int nodeid) for (i = 0; i < nr_pages; i++) __SetPageSlab(page + i); - if (kmemcheck_enabled && !(cachep->flags & SLAB_NOTRACK)) - kmemcheck_alloc_shadow(cachep, flags, nodeid, page, cachep->gfporder); + if (kmemcheck_enabled && !(cachep->flags & SLAB_NOTRACK)) { + kmemcheck_alloc_shadow(page, cachep->gfporder, flags, nodeid); + + if (cachep->ctor) + kmemcheck_mark_uninitialized_pages(page, nr_pages); + else + kmemcheck_mark_unallocated_pages(page, nr_pages); + } return page_address(page); } @@ -1641,8 +1647,7 @@ static void kmem_freepages(struct kmem_cache *cachep, void *addr) struct page *page = virt_to_page(addr); const unsigned long nr_freed = i; - if (kmemcheck_page_is_tracked(page)) - kmemcheck_free_shadow(cachep, page, cachep->gfporder); + kmemcheck_free_shadow(page, cachep->gfporder); if (cachep->flags & SLAB_RECLAIM_ACCOUNT) sub_zone_page_state(page_zone(page), |