1 files changed, 2 insertions, 27 deletions

diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index cc0b592698f9..c1e316ee7155 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -589,46 +589,21 @@ static int sctp_v4_is_ce(const struct sk_buff *skb)
 static struct sock *sctp_v4_create_accept_sk(struct sock *sk,
                                              struct sctp_association *asoc)
 {
-        struct inet_sock *inet = inet_sk(sk);
-        struct inet_sock *newinet;
         struct sock *newsk = sk_alloc(sock_net(sk), PF_INET, GFP_KERNEL,
                         sk->sk_prot);
+        struct inet_sock *newinet;
 
         if (!newsk)
                 goto out;
 
         sock_init_data(NULL, newsk);
 
-        newsk->sk_type = SOCK_STREAM;
-
-        newsk->sk_no_check = sk->sk_no_check;
-        newsk->sk_reuse = sk->sk_reuse;
-        newsk->sk_shutdown = sk->sk_shutdown;
-
-        newsk->sk_destruct = inet_sock_destruct;
-        newsk->sk_family = PF_INET;
-        newsk->sk_protocol = IPPROTO_SCTP;
-        newsk->sk_backlog_rcv = sk->sk_prot->backlog_rcv;
+        sctp_copy_sock(newsk, sk, asoc);
         sock_reset_flag(newsk, SOCK_ZAPPED);
 
         newinet = inet_sk(newsk);
 
-        /* Initialize sk's sport, dport, rcv_saddr and daddr for
-         * getsockname() and getpeername()
-         */
-        newinet->sport = inet->sport;
-        newinet->saddr = inet->saddr;
-        newinet->rcv_saddr = inet->rcv_saddr;
-        newinet->dport = htons(asoc->peer.port);
         newinet->daddr = asoc->peer.primary_addr.v4.sin_addr.s_addr;
-        newinet->pmtudisc = inet->pmtudisc;
-        newinet->id = asoc->next_tsn ^ jiffies;
-
-        newinet->uc_ttl = -1;
-        newinet->mc_loop = 1;
-        newinet->mc_ttl = 1;
-        newinet->mc_index = 0;
-        newinet->mc_list = NULL;
 
         sk_refcnt_debug_inc(newsk);