net/ipv6: remove compat_ipv6_{get,set}sockopt

Handle the few cases that need special treatment in-line using
in_compat_syscall().  This also removes all the now unused
compat_{get,set}sockopt methods.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 0 insertions, 39 deletions

diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index e5b388f5fa20..157c60cca0ca 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -48,14 +48,6 @@ struct inet_connection_sock_af_ops {
 				  char __user *optval, unsigned int optlen);
 	int	    (*getsockopt)(struct sock *sk, int level, int optname,
 				  char __user *optval, int __user *optlen);
-#ifdef CONFIG_COMPAT
-	int	    (*compat_setsockopt)(struct sock *sk,
-				int level, int optname,
-				char __user *optval, unsigned int optlen);
-	int	    (*compat_getsockopt)(struct sock *sk,
-				int level, int optname,
-				char __user *optval, int __user *optlen);
-#endif
 	void	    (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
 	void	    (*mtu_reduced)(struct sock *sk);
 };
@@ -311,11 +303,6 @@ void inet_csk_listen_stop(struct sock *sk);
 
 void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
 
-int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
-			       char __user *optval, int __user *optlen);
-int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
-			       char __user *optval, unsigned int optlen);
-
 struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu);
 
 #define TCP_PINGPONG_THRESH	3
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 5e65bf2fd32d..262fc88dbd7e 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -1088,10 +1088,6 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname,
 		    char __user *optval, unsigned int optlen);
 int ipv6_getsockopt(struct sock *sk, int level, int optname,
 		    char __user *optval, int __user *optlen);
-int compat_ipv6_setsockopt(struct sock *sk, int level, int optname,
-			   char __user *optval, unsigned int optlen);
-int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
-			   char __user *optval, int __user *optlen);
 
 int __ip6_datagram_connect(struct sock *sk, struct sockaddr *addr,
 			   int addr_len);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 9bbb2f60db92..233bbf7df5d6 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -438,16 +438,6 @@ struct sctp_af {
 					 int optname,
 					 char __user *optval,
 					 int __user *optlen);
-	int		(*compat_setsockopt)	(struct sock *sk,
-					 int level,
-					 int optname,
-					 char __user *optval,
-					 unsigned int optlen);
-	int		(*compat_getsockopt)	(struct sock *sk,
-					 int level,
-					 int optname,
-					 char __user *optval,
-					 int __user *optlen);
 	void		(*get_dst)	(struct sctp_transport *t,
 					 union sctp_addr *saddr,
 					 struct flowi *fl,
diff --git a/include/net/sock.h b/include/net/sock.h
index 1fd7cf5fc751..3bd8bc578bf3 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1147,14 +1147,6 @@ struct proto {
 					int __user *option);
 	void			(*keepalive)(struct sock *sk, int valbool);
 #ifdef CONFIG_COMPAT
-	int			(*compat_setsockopt)(struct sock *sk,
-					int level,
-					int optname, char __user *optval,
-					unsigned int optlen);
-	int			(*compat_getsockopt)(struct sock *sk,
-					int level,
-					int optname, char __user *optval,
-					int __user *option);
 	int			(*compat_ioctl)(struct sock *sk,
 					unsigned int cmd, unsigned long arg);
 #endif
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d62e24533518..9f7f7c0c1104 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -401,10 +401,6 @@ int tcp_getsockopt(struct sock *sk, int level, int optname,
 		   char __user *optval, int __user *optlen);
 int tcp_setsockopt(struct sock *sk, int level, int optname,
 		   char __user *optval, unsigned int optlen);
-int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
-			  char __user *optval, int __user *optlen);
-int compat_tcp_setsockopt(struct sock *sk, int level, int optname,
-			  char __user *optval, unsigned int optlen);
 void tcp_set_keepalive(struct sock *sk, int val);
 void tcp_syn_ack_timeout(const struct request_sock *req);
 int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock,