diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 8b11341ed69ad97d34dd3e9b73c8c44ef7c452ff..b352c6bcfb31b6ddbf12666d71cb2eca101c65d6 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1719,6 +1719,8 @@ void *__pskb_pull_tail(struct sk_buff *skb, int delta) if (eat) { skb_shinfo(skb)->frags[k].page_offset += eat; skb_frag_size_sub(&skb_shinfo(skb)->frags[k], eat); + if (!i) + goto end; eat = 0; } k++; @@ -1726,6 +1728,7 @@ void *__pskb_pull_tail(struct sk_buff *skb, int delta) } skb_shinfo(skb)->nr_frags = k; +end: skb->tail += delta; skb->data_len -= delta;