1 files changed, 7 insertions, 4 deletions

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 9d79546d384e..a28ae593b976 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -59,9 +59,6 @@ int sysctl_tcp_tso_win_divisor = 3;
 int sysctl_tcp_mtu_probing = 0;
 int sysctl_tcp_base_mss = 512;
 
-EXPORT_SYMBOL(sysctl_tcp_mtu_probing);
-EXPORT_SYMBOL(sysctl_tcp_base_mss);
-
 static void update_send_head(struct sock *sk, struct tcp_sock *tp,
                              struct sk_buff *skb)
 {
@@ -536,6 +533,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
         struct tcp_sock *tp = tcp_sk(sk);
         struct sk_buff *buff;
         int nsize, old_factor;
+        int nlen;
         u16 flags;
 
         BUG_ON(len > skb->len);
@@ -554,7 +552,11 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
         buff = sk_stream_alloc_skb(sk, nsize, GFP_ATOMIC);
         if (buff == NULL)
                 return -ENOMEM; /* We'll just try again later. */
+
         sk_charge_skb(sk, buff);
+        nlen = skb->len - len - nsize;
+        buff->truesize += nlen;
+        skb->truesize -= nlen;
 
         /* Correct the sequence numbers. */
         TCP_SKB_CB(buff)->seq = TCP_SKB_CB(skb)->seq + len;
@@ -1040,7 +1042,8 @@ static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len,
         if (unlikely(buff == NULL))
                 return -ENOMEM;
 
-        buff->truesize = nlen;
+        sk_charge_skb(sk, buff);
+        buff->truesize += nlen;
         skb->truesize -= nlen;
 
         /* Correct the sequence numbers. */