diff options
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index ca0e714613f..4c20f554689 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -209,7 +209,7 @@ static inline int ip_finish_output(struct sk_buff *skb) return dst_output(skb); } #endif - if (skb->len > dst_mtu(skb->dst) && !skb_shinfo(skb)->gso_size) + if (skb->len > dst_mtu(skb->dst) && !skb_is_gso(skb)) return ip_fragment(skb, ip_finish_output2); else return ip_finish_output2(skb); @@ -526,6 +526,8 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*)) err = output(skb); + if (!err) + IP_INC_STATS(IPSTATS_MIB_FRAGCREATES); if (err || !frag) break; @@ -649,9 +651,6 @@ slow_path: /* * Put this fragment into the sending queue. */ - - IP_INC_STATS(IPSTATS_MIB_FRAGCREATES); - iph->tot_len = htons(len + hlen); ip_send_check(iph); @@ -659,6 +658,8 @@ slow_path: err = output(skb2); if (err) goto fail; + + IP_INC_STATS(IPSTATS_MIB_FRAGCREATES); } kfree_skb(skb); IP_INC_STATS(IPSTATS_MIB_FRAGOKS); @@ -946,7 +947,7 @@ alloc_new_skb: skb_prev->csum = csum_sub(skb_prev->csum, skb->csum); data += fraggap; - skb_trim(skb_prev, maxfraglen); + pskb_trim_unique(skb_prev, maxfraglen); } copy = datalen - transhdrlen - fraggap; @@ -1095,7 +1096,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, while (size > 0) { int i; - if (skb_shinfo(skb)->gso_size) + if (skb_is_gso(skb)) len = size; else { @@ -1141,7 +1142,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, data, fraggap, 0); skb_prev->csum = csum_sub(skb_prev->csum, skb->csum); - skb_trim(skb_prev, maxfraglen); + pskb_trim_unique(skb_prev, maxfraglen); } /* |