diff options
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 32db19ba4a21..66fcdcfe1b74 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -93,6 +93,7 @@ static int sctp_wait_for_packet(struct sock * sk, int *err, long *timeo_p); static int sctp_wait_for_connect(struct sctp_association *, long *timeo_p); static int sctp_wait_for_accept(struct sock *sk, long timeo); static void sctp_wait_for_close(struct sock *sk, long timeo); +static void sctp_destruct_sock(struct sock *sk); static struct sctp_af *sctp_sockaddr_af(struct sctp_sock *opt, union sctp_addr *addr, int len); static int sctp_bindx_add(struct sock *, struct sockaddr *, int); @@ -2910,13 +2911,8 @@ static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, unsig asoc->max_retrans = assocparams.sasoc_asocmaxrxt; } - if (assocparams.sasoc_cookie_life != 0) { - asoc->cookie_life.tv_sec = - assocparams.sasoc_cookie_life / 1000; - asoc->cookie_life.tv_usec = - (assocparams.sasoc_cookie_life % 1000) - * 1000; - } + if (assocparams.sasoc_cookie_life != 0) + asoc->cookie_life = ms_to_ktime(assocparams.sasoc_cookie_life); } else { /* Set the values to the endpoint */ struct sctp_sock *sp = sctp_sk(sk); @@ -3971,6 +3967,8 @@ static int sctp_init_sock(struct sock *sk) sp->hmac = NULL; + sk->sk_destruct = sctp_destruct_sock; + SCTP_DBG_OBJCNT_INC(sock); local_bh_disable(); @@ -4013,6 +4011,17 @@ static void sctp_destroy_sock(struct sock *sk) local_bh_enable(); } +/* Triggered when there are no references on the socket anymore */ +static void sctp_destruct_sock(struct sock *sk) +{ + struct sctp_sock *sp = sctp_sk(sk); + + /* Free up the HMAC transform. */ + crypto_free_hash(sp->hmac); + + inet_sock_destruct(sk); +} + /* API 4.1.7 shutdown() - TCP Style Syntax * int shutdown(int socket, int how); * @@ -5074,10 +5083,7 @@ static int sctp_getsockopt_associnfo(struct sock *sk, int len, assocparams.sasoc_asocmaxrxt = asoc->max_retrans; assocparams.sasoc_peer_rwnd = asoc->peer.rwnd; assocparams.sasoc_local_rwnd = asoc->a_rwnd; - assocparams.sasoc_cookie_life = (asoc->cookie_life.tv_sec - * 1000) + - (asoc->cookie_life.tv_usec - / 1000); + assocparams.sasoc_cookie_life = ktime_to_ms(asoc->cookie_life); list_for_each(pos, &asoc->peer.transport_addr_list) { cnt ++; @@ -6030,7 +6036,6 @@ fail: */ static int sctp_get_port(struct sock *sk, unsigned short snum) { - long ret; union sctp_addr addr; struct sctp_af *af = sctp_sk(sk)->pf->af; @@ -6039,9 +6044,7 @@ static int sctp_get_port(struct sock *sk, unsigned short snum) addr.v4.sin_port = htons(snum); /* Note: sk->sk_num gets filled in if ephemeral port request. */ - ret = sctp_get_port_local(sk, &addr); - - return ret ? 1 : 0; + return !!sctp_get_port_local(sk, &addr); } /* @@ -6856,7 +6859,7 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk, newsk->sk_reuse = sk->sk_reuse; newsk->sk_shutdown = sk->sk_shutdown; - newsk->sk_destruct = inet_sock_destruct; + newsk->sk_destruct = sctp_destruct_sock; newsk->sk_family = sk->sk_family; newsk->sk_protocol = IPPROTO_SCTP; newsk->sk_backlog_rcv = sk->sk_prot->backlog_rcv; |