[ICSK] compat: Introduce inet_csk_compat_[gs]etsockopt

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 20 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 31b0123a9699..89da253e33f0 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1882,16 +1882,9 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
 int compat_tcp_setsockopt(struct sock *sk, int level,
                 int optname, char __user *optval, int optlen)
 {
-        struct inet_connection_sock *icsk = inet_csk(sk);
-
-        if (level != SOL_TCP) {
-                if (icsk->icsk_af_ops->compat_setsockopt)
-                        return icsk->icsk_af_ops->compat_setsockopt(sk,
-                                level, optname, optval, optlen);
-                else
-                        return icsk->icsk_af_ops->setsockopt(sk,
-                                level, optname, optval, optlen);
-        }
+        if (level != SOL_TCP)
+                return inet_csk_compat_setsockopt(sk, level, optname,
+                                                  optval, optlen);
         return do_tcp_setsockopt(sk, level, optname, optval, optlen);
 }
 #endif
@@ -2061,16 +2054,9 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
 int compat_tcp_getsockopt(struct sock *sk, int level,
                 int optname, char __user *optval, int __user *optlen)
 {
-        struct inet_connection_sock *icsk = inet_csk(sk);
-
-        if (level != SOL_TCP) {
-                if (icsk->icsk_af_ops->compat_getsockopt)
-                        return icsk->icsk_af_ops->compat_getsockopt(sk,
-                                level, optname, optval, optlen);
-                else
-                        return icsk->icsk_af_ops->getsockopt(sk,
-                                level, optname, optval, optlen);
-        }
+        if (level != SOL_TCP)
+                return inet_csk_compat_getsockopt(sk, level, optname,
+                                                  optval, optlen);
         return do_tcp_getsockopt(sk, level, optname, optval, optlen);
 }
 #endif