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Diffstat (limited to 'net/core/skbuff.c')
-rw-r--r--net/core/skbuff.c10
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);