diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 336b2af758b3480a19b2aa1cc47ab00a9969c0c1..c9df0ef5b6f56dbc7ed968b91ed9ac653919e62b 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -434,8 +434,10 @@ void l2cap_cleanup_sockets(void); u8 l2cap_get_ident(struct l2cap_conn *conn); void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data); int l2cap_build_conf_req(struct sock *sk, void *data); +int __l2cap_wait_ack(struct sock *sk); void l2cap_sock_set_timer(struct sock *sk, long timeout); +void l2cap_sock_clear_timer(struct sock *sk); void __l2cap_sock_close(struct sock *sk, int reason); void l2cap_sock_kill(struct sock *sk); void l2cap_sock_init(struct sock *sk, struct sock *parent); @@ -444,7 +446,6 @@ struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int l2cap_do_connect(struct sock *sk); int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len); -int l2cap_sock_shutdown(struct socket *sock, int how); void l2cap_load(void); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 3a0e42be89ea72e572d460e2d7f97aa3ab9227b9..6e48e580555ee3bd456fb8e3ed91c7a21fb70896 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -84,7 +84,7 @@ void l2cap_sock_set_timer(struct sock *sk, long timeout) sk_reset_timer(sk, &sk->sk_timer, jiffies + timeout); } -static void l2cap_sock_clear_timer(struct sock *sk) +void l2cap_sock_clear_timer(struct sock *sk) { BT_DBG("sock %p state %d", sk, sk->sk_state); sk_stop_timer(sk, &sk->sk_timer); @@ -907,7 +907,7 @@ int l2cap_do_connect(struct sock *sk) return err; } -static int __l2cap_wait_ack(struct sock *sk) +int __l2cap_wait_ack(struct sock *sk) { DECLARE_WAITQUEUE(wait, current); int err = 0; @@ -1468,37 +1468,6 @@ int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m return err; } -int l2cap_sock_shutdown(struct socket *sock, int how) -{ - struct sock *sk = sock->sk; - int err = 0; - - BT_DBG("sock %p, sk %p", sock, sk); - - if (!sk) - return 0; - - lock_sock(sk); - if (!sk->sk_shutdown) { - if (l2cap_pi(sk)->mode == L2CAP_MODE_ERTM) - err = __l2cap_wait_ack(sk); - - sk->sk_shutdown = SHUTDOWN_MASK; - l2cap_sock_clear_timer(sk); - __l2cap_sock_close(sk, 0); - - if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime) - err = bt_sock_wait_state(sk, BT_CLOSED, - sk->sk_lingertime); - } - - if (!err && sk->sk_err) - err = -sk->sk_err; - - release_sock(sk); - return err; -} - static void l2cap_chan_ready(struct sock *sk) { struct sock *parent = bt_sk(sk)->parent; diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index fa2bc5d8556016ff12cfbb598d1baa7dfd38abdb..93af233bb167a969d7beaf803c2697e88fda5a3b 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -723,6 +723,37 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms return bt_sock_recvmsg(iocb, sock, msg, len, flags); } +static int l2cap_sock_shutdown(struct socket *sock, int how) +{ + struct sock *sk = sock->sk; + int err = 0; + + BT_DBG("sock %p, sk %p", sock, sk); + + if (!sk) + return 0; + + lock_sock(sk); + if (!sk->sk_shutdown) { + if (l2cap_pi(sk)->mode == L2CAP_MODE_ERTM) + err = __l2cap_wait_ack(sk); + + sk->sk_shutdown = SHUTDOWN_MASK; + l2cap_sock_clear_timer(sk); + __l2cap_sock_close(sk, 0); + + if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime) + err = bt_sock_wait_state(sk, BT_CLOSED, + sk->sk_lingertime); + } + + if (!err && sk->sk_err) + err = -sk->sk_err; + + release_sock(sk); + return err; +} + static int l2cap_sock_release(struct socket *sock) { struct sock *sk = sock->sk;