1 files changed, 16 insertions, 12 deletions

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index f9895180f481..d1bcc9f21d4f 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -51,6 +51,7 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 
 #include <linux/socket.h>
 #include <linux/sockios.h>
@@ -119,7 +120,7 @@ static int ip_dev_loopback_xmit(struct sk_buff *newskb)
         newskb->pkt_type = PACKET_LOOPBACK;
         newskb->ip_summed = CHECKSUM_UNNECESSARY;
         WARN_ON(!skb_dst(newskb));
-        netif_rx(newskb);
+        netif_rx_ni(newskb);
         return 0;
 }
 
@@ -254,7 +255,7 @@ int ip_mc_output(struct sk_buff *skb)
          */
 
         if (rt->rt_flags&RTCF_MULTICAST) {
-                if ((!sk || inet_sk(sk)->mc_loop)
+                if (sk_mc_loop(sk)
 #ifdef CONFIG_IP_MROUTE
                 /* Small optimization: do not loopback not local frames,
                    which returned after forwarding; they will be  dropped
@@ -264,9 +265,11 @@ int ip_mc_output(struct sk_buff *skb)
 
                    This check is duplicated in ip_mr_input at the moment.
                  */
-                    && ((rt->rt_flags&RTCF_LOCAL) || !(IPCB(skb)->flags&IPSKB_FORWARDED))
+                    &&
+                    ((rt->rt_flags & RTCF_LOCAL) ||
+                     !(IPCB(skb)->flags & IPSKB_FORWARDED))
 #endif
-                ) {
+                   ) {
                         struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
                         if (newskb)
                                 NF_HOOK(PF_INET, NF_INET_POST_ROUTING, newskb,
@@ -329,7 +332,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
                 __be32 daddr;
 
                 /* Use correct destination address if we have options. */
-                daddr = inet->daddr;
+                daddr = inet->inet_daddr;
                 if(opt && opt->srr)
                         daddr = opt->faddr;
 
@@ -338,13 +341,13 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
                                             .mark = sk->sk_mark,
                                             .nl_u = { .ip4_u =
                                                       { .daddr = daddr,
-                                                        .saddr = inet->saddr,
+                                                        .saddr = inet->inet_saddr,
                                                         .tos = RT_CONN_FLAGS(sk) } },
                                             .proto = sk->sk_protocol,
                                             .flags = inet_sk_flowi_flags(sk),
                                             .uli_u = { .ports =
-                                                       { .sport = inet->sport,
-                                                         .dport = inet->dport } } };
+                                                       { .sport = inet->inet_sport,
+                                                         .dport = inet->inet_dport } } };
 
                         /* If this fails, retransmit mechanism of transport layer will
                          * keep trying until route appears or the connection times
@@ -379,7 +382,7 @@ packet_routed:
 
         if (opt && opt->optlen) {
                 iph->ihl += opt->optlen >> 2;
-                ip_options_build(skb, opt, inet->daddr, rt, 0);
+                ip_options_build(skb, opt, inet->inet_daddr, rt, 0);
         }
 
         ip_select_ident_more(iph, &rt->u.dst, sk,
@@ -501,8 +504,8 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
                         if (skb->sk) {
                                 frag->sk = skb->sk;
                                 frag->destructor = sock_wfree;
-                                truesizes += frag->truesize;
                         }
+                        truesizes += frag->truesize;
                 }
 
                 /* Everything is OK. Generate! */
@@ -846,7 +849,8 @@ int ip_append_data(struct sock *sk,
         maxfraglen = ((mtu - fragheaderlen) & ~7) + fragheaderlen;
 
         if (inet->cork.length + length > 0xFFFF - fragheaderlen) {
-                ip_local_error(sk, EMSGSIZE, rt->rt_dst, inet->dport, mtu-exthdrlen);
+                ip_local_error(sk, EMSGSIZE, rt->rt_dst, inet->inet_dport,
+                               mtu-exthdrlen);
                 return -EMSGSIZE;
         }
 
@@ -1100,7 +1104,7 @@ ssize_t	ip_append_page(struct sock *sk, struct page *page,
         maxfraglen = ((mtu - fragheaderlen) & ~7) + fragheaderlen;
 
         if (inet->cork.length + size > 0xFFFF - fragheaderlen) {
-                ip_local_error(sk, EMSGSIZE, rt->rt_dst, inet->dport, mtu);
+                ip_local_error(sk, EMSGSIZE, rt->rt_dst, inet->inet_dport, mtu);
                 return -EMSGSIZE;
         }