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>

4 files changed, 0 insertions, 48 deletions

diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 7dce4f6c7025..434eea91b767 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -296,12 +296,6 @@ int dccp_getsockopt(struct sock *sk, int level, int optname,
 		    char __user *optval, int __user *optlen);
 int dccp_setsockopt(struct sock *sk, int level, int optname,
 		    char __user *optval, unsigned int optlen);
-#ifdef CONFIG_COMPAT
-int compat_dccp_getsockopt(struct sock *sk, int level, int optname,
-			   char __user *optval, int __user *optlen);
-int compat_dccp_setsockopt(struct sock *sk, int level, int optname,
-			   char __user *optval, unsigned int optlen);
-#endif
 int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 int dccp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size);
 int dccp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock,
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index b91373eb1c79..9c28c8251125 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -959,10 +959,6 @@ static struct proto dccp_v4_prot = {
 	.rsk_prot		= &dccp_request_sock_ops,
 	.twsk_prot		= &dccp_timewait_sock_ops,
 	.h.hashinfo		= &dccp_hashinfo,
-#ifdef CONFIG_COMPAT
-	.compat_setsockopt	= compat_dccp_setsockopt,
-	.compat_getsockopt	= compat_dccp_getsockopt,
-#endif
 };
 
 static const struct net_protocol dccp_v4_protocol = {
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index b50f85a72cd5..ef4ab28cfde0 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -970,10 +970,6 @@ static const struct inet_connection_sock_af_ops dccp_ipv6_af_ops = {
 	.getsockopt	   = ipv6_getsockopt,
 	.addr2sockaddr	   = inet6_csk_addr2sockaddr,
 	.sockaddr_len	   = sizeof(struct sockaddr_in6),
-#ifdef CONFIG_COMPAT
-	.compat_setsockopt = compat_ipv6_setsockopt,
-	.compat_getsockopt = compat_ipv6_getsockopt,
-#endif
 };
 
 /*
@@ -990,10 +986,6 @@ static const struct inet_connection_sock_af_ops dccp_ipv6_mapped = {
 	.getsockopt	   = ipv6_getsockopt,
 	.addr2sockaddr	   = inet6_csk_addr2sockaddr,
 	.sockaddr_len	   = sizeof(struct sockaddr_in6),
-#ifdef CONFIG_COMPAT
-	.compat_setsockopt = compat_ipv6_setsockopt,
-	.compat_getsockopt = compat_ipv6_getsockopt,
-#endif
 };
 
 /* NOTE: A lot of things set to zero explicitly by call to
@@ -1049,10 +1041,6 @@ static struct proto dccp_v6_prot = {
 	.rsk_prot	   = &dccp6_request_sock_ops,
 	.twsk_prot	   = &dccp6_timewait_sock_ops,
 	.h.hashinfo	   = &dccp_hashinfo,
-#ifdef CONFIG_COMPAT
-	.compat_setsockopt = compat_dccp_setsockopt,
-	.compat_getsockopt = compat_dccp_getsockopt,
-#endif
 };
 
 static const struct inet6_protocol dccp_v6_protocol = {
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index c13b6609474b..fd92d3fe321f 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -575,19 +575,6 @@ int dccp_setsockopt(struct sock *sk, int level, int optname,
 
 EXPORT_SYMBOL_GPL(dccp_setsockopt);
 
-#ifdef CONFIG_COMPAT
-int compat_dccp_setsockopt(struct sock *sk, int level, int optname,
-			   char __user *optval, unsigned int optlen)
-{
-	if (level != SOL_DCCP)
-		return inet_csk_compat_setsockopt(sk, level, optname,
-						  optval, optlen);
-	return do_dccp_setsockopt(sk, level, optname, optval, optlen);
-}
-
-EXPORT_SYMBOL_GPL(compat_dccp_setsockopt);
-#endif
-
 static int dccp_getsockopt_service(struct sock *sk, int len,
 				   __be32 __user *optval,
 				   int __user *optlen)
@@ -696,19 +683,6 @@ int dccp_getsockopt(struct sock *sk, int level, int optname,
 
 EXPORT_SYMBOL_GPL(dccp_getsockopt);
 
-#ifdef CONFIG_COMPAT
-int compat_dccp_getsockopt(struct sock *sk, int level, int optname,
-			   char __user *optval, int __user *optlen)
-{
-	if (level != SOL_DCCP)
-		return inet_csk_compat_getsockopt(sk, level, optname,
-						  optval, optlen);
-	return do_dccp_getsockopt(sk, level, optname, optval, optlen);
-}
-
-EXPORT_SYMBOL_GPL(compat_dccp_getsockopt);
-#endif
-
 static int dccp_msghdr_parse(struct msghdr *msg, struct sk_buff *skb)
 {
 	struct cmsghdr *cmsg;