[MAC80211]: remove turbo modes

[linux-2.6] / net / ipv4 / ip_sockglue.c

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index fabc250e16dd07dd4fc5a6578c000b2c22f358ab..b2b3053dfef75ebb214e7f2b111cc3b6eb54631a 100644 (file)
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -269,19 +269,21 @@ void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
        serr = SKB_EXT_ERR(skb);
        serr->ee.ee_errno = err;
        serr->ee.ee_origin = SO_EE_ORIGIN_ICMP;
-       serr->ee.ee_type = skb->h.icmph->type;
-       serr->ee.ee_code = skb->h.icmph->code;
+       serr->ee.ee_type = icmp_hdr(skb)->type;
+       serr->ee.ee_code = icmp_hdr(skb)->code;
        serr->ee.ee_pad = 0;
        serr->ee.ee_info = info;
        serr->ee.ee_data = 0;
-       serr->addr_offset = (u8 *)&(((struct iphdr *)(skb->h.icmph + 1))->daddr) -
+       serr->addr_offset = (u8 *)&(((struct iphdr *)(icmp_hdr(skb) + 1))->daddr) -
                                   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;
@@ -600,7 +602,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
                                dev_put(dev);
                        }
                } else
-                       dev = __dev_get_by_index(mreq.imr_ifindex);
+                       dev = __dev_get_by_index(&init_net, mreq.imr_ifindex);
 
 
                err = -EADDRNOTAVAIL;
@@ -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;