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Commit dc50a06d authored by Gustavo Padovan's avatar Gustavo Padovan
Browse files

Bluetooth: Merge l2cap_chan_create() in the l2cap_sock_alloc() 



As a first step to remove l2cap_sock_alloc() and l2cap_sock_init() from
l2cap_core.c

Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
parent 448f2627

net/bluetooth/l2cap_core.c

+3 −15
Original line number Diff line number Diff line
@@ -846,13 +846,7 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn) 
	if (!sk)

		goto clean;



	chan = l2cap_chan_create(sk);

	if (!chan) {

		l2cap_sock_kill(sk);

		goto clean;

	}



	l2cap_pi(sk)->chan = chan;

	chan = l2cap_pi(sk)->chan;



	write_lock_bh(&conn->chan_lock);
@@ -2339,14 +2333,6 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd 
	if (!sk)

		goto response;



	chan = l2cap_chan_create(sk);

	if (!chan) {

		l2cap_sock_kill(sk);

		goto response;

	}



	l2cap_pi(sk)->chan = chan;



	write_lock_bh(&conn->chan_lock);



	/* Check if we already have channel with that dcid */
@@ -2359,6 +2345,8 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd 


	hci_conn_hold(conn->hcon);



	chan = l2cap_pi(sk)->chan;



	l2cap_sock_init(sk, parent);

	bacpy(&bt_sk(sk)->src, conn->src);

	bacpy(&bt_sk(sk)->dst, conn->dst);

net/bluetooth/l2cap_sock.c

+9 −9
Original line number Diff line number Diff line
@@ -853,6 +853,7 @@ static struct proto l2cap_proto = { 
struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio)

{

	struct sock *sk;

	struct l2cap_chan *chan;



	sk = sk_alloc(net, PF_BLUETOOTH, prio, &l2cap_proto);

	if (!sk)
@@ -869,6 +870,14 @@ struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int proto, g 
	sk->sk_protocol = proto;

	sk->sk_state = BT_OPEN;



	chan = l2cap_chan_create(sk);

	if (!chan) {

		l2cap_sock_kill(sk);

		return NULL;

	}



	l2cap_pi(sk)->chan = chan;



	return sk;

}
@@ -876,7 +885,6 @@ static int l2cap_sock_create(struct net *net, struct socket *sock, int protocol, 
			     int kern)

{

	struct sock *sk;

	struct l2cap_chan *chan;



	BT_DBG("sock %p", sock);
@@ -895,14 +903,6 @@ static int l2cap_sock_create(struct net *net, struct socket *sock, int protocol, 
	if (!sk)

		return -ENOMEM;



	chan = l2cap_chan_create(sk);

	if (!chan) {

		l2cap_sock_kill(sk);

		return -ENOMEM;

	}



	l2cap_pi(sk)->chan = chan;



	l2cap_sock_init(sk, NULL);

	return 0;

}