diff options
| -rw-r--r-- | include/linux/skbuff.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 46c61e127e9f..ecc029674ae4 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3680,11 +3680,10 @@ static inline void * __must_check __skb_header_pointer(const struct sk_buff *skb, int offset, int len, const void *data, int hlen, void *buffer) { - if (hlen - offset >= len) + if (likely(hlen - offset >= len)) return (void *)data + offset; - if (!skb || - skb_copy_bits(skb, offset, buffer, len) < 0) + if (!skb || unlikely(skb_copy_bits(skb, offset, buffer, len) < 0)) return NULL; return buffer; |