diff --git a/net/socket.c b/net/socket.c
index 5f76ab8..ce69b78 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -70,6 +70,8 @@
 #include <linux/seq_file.h>
 #include <linux/wanrouter.h>
 #include <linux/if_bridge.h>
+#include <linux/if_frad.h>
+#include <linux/if_vlan.h>
 #include <linux/init.h>
 #include <linux/poll.h>
 #include <linux/cache.h>
@@ -724,8 +726,8 @@
 	return __sock_sendmsg(iocb, sock, &x->async_msg, size);
 }
 
-ssize_t sock_sendpage(struct file *file, struct page *page,
-		      int offset, size_t size, loff_t *ppos, int more)
+static ssize_t sock_sendpage(struct file *file, struct page *page,
+			     int offset, size_t size, loff_t *ppos, int more)
 {
 	struct socket *sock;
 	int flags;
@@ -948,7 +950,7 @@
 	return sock->ops->mmap(file, sock, vma);
 }
 
-int sock_close(struct inode *inode, struct file *filp)
+static int sock_close(struct inode *inode, struct file *filp)
 {
 	/*
 	 *	It was possible the inode is NULL we were 
@@ -2027,9 +2029,6 @@
 	return 0;
 }
 
-
-extern void sk_init(void);
-
 void __init sock_init(void)
 {
 	/*