From dc50a06dac61d7ca7ddb3d9bb8921ca5d68f51b6 Mon Sep 17 00:00:00 2001 From: "Gustavo F. Padovan" Date: Mon, 16 May 2011 16:42:01 -0300 Subject: [PATCH] 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: Gustavo F. Padovan --- net/bluetooth/l2cap_core.c | 18 +++--------------- net/bluetooth/l2cap_sock.c | 18 +++++++++--------- 2 files changed, 12 insertions(+), 24 deletions(-) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index dff9d76fe790..49f890bce312 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -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); diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index ab81894c6677..2f4fd5751a46 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -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; } -- 2.30.2