[SKB]: __skb_append = __skb_queue_after

This expresses __skb_append in terms of __skb_queue_after, exploiting that

  __skb_append(old, new, list) = __skb_queue_after(list, old, new).

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 2 insertions, 2 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index e4259215607f..4cd12d99b12e 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1860,7 +1860,7 @@ void skb_append(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head
         unsigned long flags;
 
         spin_lock_irqsave(&list->lock, flags);
-        __skb_append(old, newsk, list);
+        __skb_queue_after(list, old, newsk);
         spin_unlock_irqrestore(&list->lock, flags);
 }
 
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 6e46b4c0f28c..743611956045 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3968,7 +3968,7 @@ drop:
                 u32 end_seq = TCP_SKB_CB(skb)->end_seq;
 
                 if (seq == TCP_SKB_CB(skb1)->end_seq) {
-                        __skb_append(skb1, skb, &tp->out_of_order_queue);
+                        __skb_queue_after(&tp->out_of_order_queue, skb1, skb);
 
                         if (!tp->rx_opt.num_sacks ||
                             tp->selective_acks[0].end_seq != seq)