/home/lenb/src/to-linus branch 'acpi-2.6.12'

[firefly-linux-kernel-4.4.55.git] / net / ipv4 / ip_output.c

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 38f69532a029e5ff1ddbdbd665afcff46e94abb5..80d13103b2b018624b0b845b3c713cfe4eafcaa7 100644 (file)
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -7,7 +7,7 @@
  *
  * Version:    $Id: ip_output.c,v 1.100 2002/02/01 22:01:03 davem Exp $
  *
- * Authors:    Ross Biro, <bir7@leland.Stanford.Edu>
+ * Authors:    Ross Biro
  *             Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  *             Donald Becker, <becker@super.org>
  *             Alan Cox, <Alan.Cox@linux.org>
@@ -107,10 +107,6 @@ static int ip_dev_loopback_xmit(struct sk_buff *newskb)
        newskb->pkt_type = PACKET_LOOPBACK;
        newskb->ip_summed = CHECKSUM_UNNECESSARY;
        BUG_TRAP(newskb->dst);
-
-#ifdef CONFIG_NETFILTER_DEBUG
-       nf_debug_ip_loopback_xmit(newskb);
-#endif
        netif_rx(newskb);
        return 0;
 }
@@ -191,12 +187,6 @@ static inline int ip_finish_output2(struct sk_buff *skb)
                skb = skb2;
        }
 
-#ifdef CONFIG_NETFILTER_DEBUG
-       nf_debug_ip_finish_output2(skb);
-#endif /*CONFIG_NETFILTER_DEBUG*/
-
-       nf_reset(skb);
-
        if (hh) {
                int hh_alen;
 
@@ -390,7 +380,6 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
        to->pkt_type = from->pkt_type;
        to->priority = from->priority;
        to->protocol = from->protocol;
-       to->security = from->security;
        dst_release(to->dst);
        to->dst = dst_clone(from->dst);
        to->dev = from->dev;
@@ -414,9 +403,6 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
        to->nf_bridge = from->nf_bridge;
        nf_bridge_get(to->nf_bridge);
 #endif
-#ifdef CONFIG_NETFILTER_DEBUG
-       to->nf_debug = from->nf_debug;
-#endif
 #endif
 }
 
@@ -489,6 +475,14 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
                        /* Partially cloned skb? */
                        if (skb_shared(frag))
                                goto slow_path;
+
+                       BUG_ON(frag->sk);
+                       if (skb->sk) {
+                               sock_hold(skb->sk);
+                               frag->sk = skb->sk;
+                               frag->destructor = sock_wfree;
+                               skb->truesize -= frag->truesize;
+                       }
                }
 
                /* Everything is OK. Generate! */
@@ -1325,23 +1319,8 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
        ip_rt_put(rt);
 }
 
-/*
- *     IP protocol layer initialiser
- */
-
-static struct packet_type ip_packet_type = {
-       .type = __constant_htons(ETH_P_IP),
-       .func = ip_rcv,
-};
-
-/*
- *     IP registers the packet type and then calls the subprotocol initialisers
- */
-
 void __init ip_init(void)
 {
-       dev_add_pack(&ip_packet_type);
-
        ip_rt_init();
        inet_initpeers();