diff options
Diffstat (limited to 'net/core/skbuff.c')
| -rw-r--r-- | net/core/skbuff.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 94cc40a6f797..7ee648829849 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -337,7 +337,7 @@ static struct sk_buff *napi_skb_cache_get(void) } skb = nc->skb_cache[--nc->skb_count]; - kasan_unpoison_object_data(skbuff_cache, skb); + kasan_mempool_unpoison_object(skb, kmem_cache_size(skbuff_cache)); return skb; } @@ -1309,13 +1309,15 @@ static void napi_skb_cache_put(struct sk_buff *skb) struct napi_alloc_cache *nc = this_cpu_ptr(&napi_alloc_cache); u32 i; - kasan_poison_object_data(skbuff_cache, skb); + if (!kasan_mempool_poison_object(skb)) + return; + nc->skb_cache[nc->skb_count++] = skb; if (unlikely(nc->skb_count == NAPI_SKB_CACHE_SIZE)) { for (i = NAPI_SKB_CACHE_HALF; i < NAPI_SKB_CACHE_SIZE; i++) - kasan_unpoison_object_data(skbuff_cache, - nc->skb_cache[i]); + kasan_mempool_unpoison_object(nc->skb_cache[i], + kmem_cache_size(skbuff_cache)); kmem_cache_free_bulk(skbuff_cache, NAPI_SKB_CACHE_HALF, nc->skb_cache + NAPI_SKB_CACHE_HALF); |