diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/mm/slab.c b/mm/slab.c index 1857a652c928..f872208a0912 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3176,16 +3176,11 @@ slab_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid, out: local_irq_restore(save_flags); ptr = cache_alloc_debugcheck_after(cachep, flags, ptr, caller); - kmemleak_alloc_recursive(ptr, cachep->object_size, 1, cachep->flags, - flags); - if (likely(ptr)) { - kmemcheck_slab_alloc(cachep, flags, ptr, cachep->object_size); - if (unlikely(flags & __GFP_ZERO)) - memset(ptr, 0, cachep->object_size); - } + if (unlikely(flags & __GFP_ZERO) && ptr) + memset(ptr, 0, cachep->object_size); - memcg_kmem_put_cache(cachep); + slab_post_alloc_hook(cachep, flags, 1, &ptr); return ptr; } @@ -3237,17 +3232,12 @@ slab_alloc(struct kmem_cache *cachep, gfp_t flags, unsigned long caller) objp = __do_cache_alloc(cachep, flags); local_irq_restore(save_flags); objp = cache_alloc_debugcheck_after(cachep, flags, objp, caller); - kmemleak_alloc_recursive(objp, cachep->object_size, 1, cachep->flags, - flags); prefetchw(objp); - if (likely(objp)) { - kmemcheck_slab_alloc(cachep, flags, objp, cachep->object_size); - if (unlikely(flags & __GFP_ZERO)) - memset(objp, 0, cachep->object_size); - } + if (unlikely(flags & __GFP_ZERO) && objp) + memset(objp, 0, cachep->object_size); - memcg_kmem_put_cache(cachep); + slab_post_alloc_hook(cachep, flags, 1, &objp); return objp; } |