1 files changed, 9 insertions, 109 deletions

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index b3ea8af50a9b..f52a5c3cc0a3 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -505,10 +505,11 @@ static void udp_v6_flush_pending_frames(struct sock *sk)
  *      Sending
  */
 
-static int udp_v6_push_pending_frames(struct sock *sk, struct udp_sock *up)
+static int udp_v6_push_pending_frames(struct sock *sk)
 {
         struct sk_buff *skb;
         struct udphdr *uh;
+        struct udp_sock  *up = udp_sk(sk);
         struct inet_sock *inet = inet_sk(sk);
         struct flowi *fl = &inet->cork.fl;
         int err = 0;
@@ -782,7 +783,7 @@ do_append_data:
         if (err)
                 udp_v6_flush_pending_frames(sk);
         else if (!corkreq)
-                err = udp_v6_push_pending_frames(sk, up);
+                err = udp_v6_push_pending_frames(sk);
         else if (unlikely(skb_queue_empty(&sk->sk_write_queue)))
                 up->pending = 0;
 
@@ -844,72 +845,12 @@ int udpv6_destroy_sock(struct sock *sk)
 /*
  *      Socket option code for UDP
  */
-static int do_udpv6_setsockopt(struct sock *sk, int level, int optname,
-                          char __user *optval, int optlen)
-{
-        struct udp_sock *up = udp_sk(sk);
-        int val;
-        int err = 0;
-
-        if(optlen<sizeof(int))
-                return -EINVAL;
-
-        if (get_user(val, (int __user *)optval))
-                return -EFAULT;
-
-        switch(optname) {
-        case UDP_CORK:
-                if (val != 0) {
-                        up->corkflag = 1;
-                } else {
-                        up->corkflag = 0;
-                        lock_sock(sk);
-                        udp_v6_push_pending_frames(sk, up);
-                        release_sock(sk);
-                }
-                break;
-        case UDP_ENCAP:
-                switch (val) {
-                case 0:
-                        up->encap_type = val;
-                        break;
-                default:
-                        err = -ENOPROTOOPT;
-                        break;
-                }
-                break;
-
-        case UDPLITE_SEND_CSCOV:
-                if (!up->pcflag)         /* Disable the option on UDP sockets */
-                        return -ENOPROTOOPT;
-                if (val != 0 && val < 8) /* Illegal coverage: use default (8) */
-                        val = 8;
-                up->pcslen = val;
-                up->pcflag |= UDPLITE_SEND_CC;
-                break;
-
-        case UDPLITE_RECV_CSCOV:
-                if (!up->pcflag)         /* Disable the option on UDP sockets */
-                        return -ENOPROTOOPT;
-                if (val != 0 && val < 8) /* Avoid silly minimal values.       */
-                        val = 8;
-                up->pcrlen = val;
-                up->pcflag |= UDPLITE_RECV_CC;
-                break;
-
-        default:
-                err = -ENOPROTOOPT;
-                break;
-        };
-
-        return err;
-}
-
 int udpv6_setsockopt(struct sock *sk, int level, int optname,
                      char __user *optval, int optlen)
 {
         if (level == SOL_UDP  ||  level == SOL_UDPLITE)
-                return do_udpv6_setsockopt(sk, level, optname, optval, optlen);
+                return udp_lib_setsockopt(sk, level, optname, optval, optlen,
+                                          udp_v6_push_pending_frames);
         return ipv6_setsockopt(sk, level, optname, optval, optlen);
 }
 
@@ -918,58 +859,17 @@ int compat_udpv6_setsockopt(struct sock *sk, int level, int optname,
                             char __user *optval, int optlen)
 {
         if (level == SOL_UDP  ||  level == SOL_UDPLITE)
-                return do_udpv6_setsockopt(sk, level, optname, optval, optlen);
+                return udp_lib_setsockopt(sk, level, optname, optval, optlen,
+                                          udp_v6_push_pending_frames);
         return compat_ipv6_setsockopt(sk, level, optname, optval, optlen);
 }
 #endif
 
-static int do_udpv6_getsockopt(struct sock *sk, int level, int optname,
-                          char __user *optval, int __user *optlen)
-{
-        struct udp_sock *up = udp_sk(sk);
-        int val, len;
-
-        if(get_user(len,optlen))
-                return -EFAULT;
-
-        len = min_t(unsigned int, len, sizeof(int));
-        
-        if(len < 0)
-                return -EINVAL;
-
-        switch(optname) {
-        case UDP_CORK:
-                val = up->corkflag;
-                break;
-
-        case UDP_ENCAP:
-                val = up->encap_type;
-                break;
-
-        case UDPLITE_SEND_CSCOV:
-                val = up->pcslen;
-                break;
-
-        case UDPLITE_RECV_CSCOV:
-                val = up->pcrlen;
-                break;
-
-        default:
-                return -ENOPROTOOPT;
-        };
-
-        if(put_user(len, optlen))
-                return -EFAULT;
-        if(copy_to_user(optval, &val,len))
-                return -EFAULT;
-        return 0;
-}
-
 int udpv6_getsockopt(struct sock *sk, int level, int optname,
                      char __user *optval, int __user *optlen)
 {
         if (level == SOL_UDP  ||  level == SOL_UDPLITE)
-                return do_udpv6_getsockopt(sk, level, optname, optval, optlen);
+                return udp_lib_getsockopt(sk, level, optname, optval, optlen);
         return ipv6_getsockopt(sk, level, optname, optval, optlen);
 }
 
@@ -978,7 +878,7 @@ int compat_udpv6_getsockopt(struct sock *sk, int level, int optname,
                             char __user *optval, int __user *optlen)
 {
         if (level == SOL_UDP  ||  level == SOL_UDPLITE)
-                return do_udpv6_getsockopt(sk, level, optname, optval, optlen);
+                return udp_lib_getsockopt(sk, level, optname, optval, optlen);
         return compat_ipv6_getsockopt(sk, level, optname, optval, optlen);
 }
 #endif