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Diffstat (limited to 'net/sctp/ipv6.c')
-rw-r--r--net/sctp/ipv6.c36
1 files changed, 2 insertions, 34 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index ceaa4aa066ea..a63de3f7f185 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -97,8 +97,7 @@ static int sctp_inet6addr_event(struct notifier_block *this, unsigned long ev,
if (addr) {
addr->a.v6.sin6_family = AF_INET6;
addr->a.v6.sin6_port = 0;
- memcpy(&addr->a.v6.sin6_addr, &ifa->addr,
- sizeof(struct in6_addr));
+ ipv6_addr_copy(&addr->a.v6.sin6_addr, &ifa->addr);
addr->a.v6.sin6_scope_id = ifa->idev->dev->ifindex;
addr->valid = 1;
spin_lock_bh(&sctp_local_addr_lock);
@@ -628,9 +627,7 @@ static sctp_scope_t sctp_v6_scope(union sctp_addr *addr)
static struct sock *sctp_v6_create_accept_sk(struct sock *sk,
struct sctp_association *asoc)
{
- struct inet_sock *inet = inet_sk(sk);
struct sock *newsk;
- struct inet_sock *newinet;
struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
struct sctp6_sock *newsctp6sk;
@@ -640,17 +637,7 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk,
sock_init_data(NULL, newsk);
- newsk->sk_type = SOCK_STREAM;
-
- newsk->sk_prot = sk->sk_prot;
- newsk->sk_no_check = sk->sk_no_check;
- newsk->sk_reuse = sk->sk_reuse;
-
- newsk->sk_destruct = inet_sock_destruct;
- newsk->sk_family = PF_INET6;
- newsk->sk_protocol = IPPROTO_SCTP;
- newsk->sk_backlog_rcv = sk->sk_prot->backlog_rcv;
- newsk->sk_shutdown = sk->sk_shutdown;
+ sctp_copy_sock(newsk, sk, asoc);
sock_reset_flag(sk, SOCK_ZAPPED);
newsctp6sk = (struct sctp6_sock *)newsk;
@@ -658,7 +645,6 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk,
sctp_sk(newsk)->v4mapped = sctp_sk(sk)->v4mapped;
- newinet = inet_sk(newsk);
newnp = inet6_sk(newsk);
memcpy(newnp, np, sizeof(struct ipv6_pinfo));
@@ -666,26 +652,8 @@ static struct sock *sctp_v6_create_accept_sk(struct sock *sk,
/* Initialize sk's sport, dport, rcv_saddr and daddr for getsockname()
* and getpeername().
*/
- newinet->sport = inet->sport;
- newnp->saddr = np->saddr;
- newnp->rcv_saddr = np->rcv_saddr;
- newinet->dport = htons(asoc->peer.port);
sctp_v6_to_sk_daddr(&asoc->peer.primary_addr, newsk);
- /* Init the ipv4 part of the socket since we can have sockets
- * using v6 API for ipv4.
- */
- newinet->uc_ttl = -1;
- newinet->mc_loop = 1;
- newinet->mc_ttl = 1;
- newinet->mc_index = 0;
- newinet->mc_list = NULL;
-
- if (ipv4_config.no_pmtu_disc)
- newinet->pmtudisc = IP_PMTUDISC_DONT;
- else
- newinet->pmtudisc = IP_PMTUDISC_WANT;
-
sk_refcnt_debug_inc(newsk);
if (newsk->sk_prot->init(newsk)) {