[INET]: Cleanup the xfrm4_tunnel_(un)register

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

diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index bf101dc1a9720aeda183dd6866101ada4652e9b2..66b42f547bf9c0b21bd2462a4534e54978b2813f 100644 (file)
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -59,6 +59,7 @@
 #include <linux/in_route.h>
 #include <linux/route.h>
 #include <linux/skbuff.h>
+#include <net/net_namespace.h>
 #include <net/dst.h>
 #include <net/sock.h>
 #include <linux/gfp.h>
@@ -297,7 +298,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
 
        skb->ip_summed = CHECKSUM_NONE;
 
-       skb->h.raw = skb->nh.raw;
+       skb->transport_header = skb->network_header;
        err = memcpy_fromiovecend((void *)iph, from, 0, length);
        if (err)
                goto error_fault;
@@ -313,6 +314,9 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
 
                iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
        }
+       if (iph->protocol == IPPROTO_ICMP)
+               icmp_out_count(((struct icmphdr *)
+                       skb_transport_header(skb))->type);
 
        err = NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, skb, NULL, rt->u.dst.dev,
                      dst_output);
@@ -756,6 +760,8 @@ static int raw_ioctl(struct sock *sk, int cmd, unsigned long arg)
        }
 }
 
+DEFINE_PROTO_INUSE(raw)
+
 struct proto raw_prot = {
        .name              = "RAW",
        .owner             = THIS_MODULE,
@@ -777,6 +783,7 @@ struct proto raw_prot = {
        .compat_setsockopt = compat_raw_setsockopt,
        .compat_getsockopt = compat_raw_getsockopt,
 #endif
+       REF_PROTO_INUSE(raw)
 };
 
 #ifdef CONFIG_PROC_FS
@@ -898,24 +905,8 @@ static const struct seq_operations raw_seq_ops = {
 
 static int raw_seq_open(struct inode *inode, struct file *file)
 {
-       struct seq_file *seq;
-       int rc = -ENOMEM;
-       struct raw_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
-
-       if (!s)
-               goto out;
-       rc = seq_open(file, &raw_seq_ops);
-       if (rc)
-               goto out_kfree;
-
-       seq = file->private_data;
-       seq->private = s;
-       memset(s, 0, sizeof(*s));
-out:
-       return rc;
-out_kfree:
-       kfree(s);
-       goto out;
+       return seq_open_private(file, &raw_seq_ops,
+                       sizeof(struct raw_iter_state));
 }
 
 static const struct file_operations raw_seq_fops = {
@@ -928,13 +919,13 @@ static const struct file_operations raw_seq_fops = {
 
 int __init raw_proc_init(void)
 {
-       if (!proc_net_fops_create("raw", S_IRUGO, &raw_seq_fops))
+       if (!proc_net_fops_create(&init_net, "raw", S_IRUGO, &raw_seq_fops))
                return -ENOMEM;
        return 0;
 }
 
 void __init raw_proc_exit(void)
 {
-       proc_net_remove("raw");
+       proc_net_remove(&init_net, "raw");
 }
 #endif /* CONFIG_PROC_FS */