[NET]: Identation & other cleanups related to compat_[gs]etsockopt cset
[linux-2.6.git] / net / ipv6 / ipv6_sockglue.c
index 988eac58e9d100298651a2b96f4ef82b7bc9bd41..602feec477381ff03f5e598ba533cad8c750de83 100644 (file)
@@ -645,17 +645,15 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname,
 
 #ifdef CONFIG_COMPAT
 int compat_ipv6_setsockopt(struct sock *sk, int level, int optname,
-                   char __user *optval, int optlen)
+                          char __user *optval, int optlen)
 {
        int err;
 
        if (level == SOL_IP && sk->sk_type != SOCK_RAW) {
-               if (udp_prot.compat_setsockopt)
-                       return udp_prot.compat_setsockopt(sk, level,
-                                       optname, optval, optlen);
-               else
-                       return udp_prot.setsockopt(sk, level,
-                                       optname, optval, optlen);
+               if (udp_prot.compat_setsockopt != NULL)
+                       return udp_prot.compat_setsockopt(sk, level, optname,
+                                                         optval, optlen);
+               return udp_prot.setsockopt(sk, level, optname, optval, optlen);
        }
 
        if (level != SOL_IPV6)
@@ -665,15 +663,17 @@ int compat_ipv6_setsockopt(struct sock *sk, int level, int optname,
 #ifdef CONFIG_NETFILTER
        /* we need to exclude all possible ENOPROTOOPTs except default case */
        if (err == -ENOPROTOOPT && optname != IPV6_IPSEC_POLICY &&
-                       optname != IPV6_XFRM_POLICY) {
+           optname != IPV6_XFRM_POLICY) {
                lock_sock(sk);
-               err = compat_nf_setsockopt(sk, PF_INET6, optname, optval,
-                               optlen);
+               err = compat_nf_setsockopt(sk, PF_INET6, optname,
+                                          optval, optlen);
                release_sock(sk);
        }
 #endif
        return err;
 }
+
+EXPORT_SYMBOL(compat_ipv6_setsockopt);
 #endif
 
 static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_opt_hdr *hdr,
@@ -927,20 +927,18 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname,
 
 #ifdef CONFIG_COMPAT
 int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
-                   char __user *optval, int __user *optlen)
+                          char __user *optval, int __user *optlen)
 {
        int err;
 
        if (level == SOL_IP && sk->sk_type != SOCK_RAW) {
-               if (udp_prot.compat_getsockopt)
-                       return udp_prot.compat_getsockopt(sk, level,
-                                       optname, optval, optlen);
-               else
-                       return udp_prot.getsockopt(sk, level,
-                                       optname, optval, optlen);
+               if (udp_prot.compat_getsockopt != NULL)
+                       return udp_prot.compat_getsockopt(sk, level, optname,
+                                                         optval, optlen);
+               return udp_prot.getsockopt(sk, level, optname, optval, optlen);
        }
 
-       if(level != SOL_IPV6)
+       if (level != SOL_IPV6)
                return -ENOPROTOOPT;
 
        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
@@ -954,8 +952,8 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
                        return -EFAULT;
 
                lock_sock(sk);
-               err = compat_nf_getsockopt(sk, PF_INET6, optname, optval,
-                               &len);
+               err = compat_nf_getsockopt(sk, PF_INET6,
+                                          optname, optval, &len);
                release_sock(sk);
                if (err >= 0)
                        err = put_user(len, optlen);
@@ -963,6 +961,8 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
 #endif
        return err;
 }
+
+EXPORT_SYMBOL(compat_ipv6_getsockopt);
 #endif
 
 void __init ipv6_packet_init(void)