[IPV4]: Just increment OutDatagrams once per a datagram.

[pandora-kernel.git] / net / ipv4 / ip_sockglue.c

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index ccdc59d..6b420ae 100644 (file)
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -278,10 +278,12 @@ void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
                                   skb_network_header(skb);
        serr->port = port;
 
-       skb->h.raw = payload;
-       if (!skb_pull(skb, payload - skb->data) ||
-           sock_queue_err_skb(sk, skb))
-               kfree_skb(skb);
+       if (skb_pull(skb, payload - skb->data) != NULL) {
+               skb_reset_transport_header(skb);
+               if (sock_queue_err_skb(sk, skb) == 0)
+                       return;
+       }
+       kfree_skb(skb);
 }
 
 void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 port, u32 info)
@@ -314,8 +316,8 @@ void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 port, u32 inf
        serr->addr_offset = (u8 *)&iph->daddr - skb_network_header(skb);
        serr->port = port;
 
-       skb->h.raw = skb->tail;
-       __skb_pull(skb, skb->tail - skb->data);
+       __skb_pull(skb, skb_tail_pointer(skb) - skb->data);
+       skb_reset_transport_header(skb);
 
        if (sock_queue_err_skb(sk, skb))
                kfree_skb(skb);
@@ -540,7 +542,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
                inet->hdrincl = val ? 1 : 0;
                break;
        case IP_MTU_DISCOVER:
-               if (val<0 || val>2)
+               if (val<0 || val>3)
                        goto e_inval;
                inet->pmtudisc = val;
                break;
@@ -623,6 +625,10 @@ static int do_ip_setsockopt(struct sock *sk, int level,
        {
                struct ip_mreqn mreq;
 
+               err = -EPROTO;
+               if (inet_sk(sk)->is_icsk)
+                       break;
+
                if (optlen < sizeof(struct ip_mreq))
                        goto e_inval;
                err = -EFAULT;