1 files changed, 6 insertions, 5 deletions

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 7c9f9a6421b8..4c20f5546893 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -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;
@@ -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);
                         }
 
                         /*