socket: localize functions

A couple of functions in socket.c are only used there and
should be localized.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/linux/socket.h

diff --git a/include/linux/socket.h b/include/linux/socket.h
index a8f56e1..5146b50 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -326,7 +326,6 @@
 extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
 extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
 			     int offset, int len);
-extern int move_addr_to_user(struct sockaddr *kaddr, int klen, void __user *uaddr, int __user *ulen);
 extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr *kaddr);
 extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
 

net/socket.c

diff --git a/net/socket.c b/net/socket.c
index 717a5f1..72da57d 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -209,8 +209,8 @@
  *	specified. Zero is returned for a success.
  */
 
-int move_addr_to_user(struct sockaddr *kaddr, int klen, void __user *uaddr,
-		      int __user *ulen)
+static int move_addr_to_user(struct sockaddr *kaddr, int klen,
+			     void __user *uaddr, int __user *ulen)
 {
 	int err;
 	int len;
@@ -661,7 +661,8 @@
 }
 EXPORT_SYMBOL_GPL(__sock_recv_timestamp);
 
-inline void sock_recv_drops(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
+static inline void sock_recv_drops(struct msghdr *msg, struct sock *sk,
+				   struct sk_buff *skb)
 {
 	if (sock_flag(sk, SOCK_RXQ_OVFL) && skb && skb->dropcount)
 		put_cmsg(msg, SOL_SOCKET, SO_RXQ_OVFL,