Bluetooth: Move bt_accept_enqueue() to outside __l2cap_chan_add

bt_accept_enqueue() is not really a channel action, so do it outside.
This patch is part of a set of patches to create an struct l2cap_chan to
have a clear separation between the struct sock and the L2CAP channel
stuff.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index b5a1ce06e1c0da4309ba0027c468e65b3aeb9c44..bf09f6027bd2f6c6342b7bb0b045dbe3a2aa053e 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -169,7 +169,7 @@ static inline void l2cap_chan_unlink(struct l2cap_chan_list *l, struct sock *sk)
        __sock_put(sk);
 }
 
-static void __l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk, struct sock *parent)
+static void __l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk)
 {
        struct l2cap_chan_list *l = &conn->chan_list;
 
@@ -204,9 +204,6 @@ static void __l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk, struct so
        }
 
        __l2cap_chan_link(l, sk);
-
-       if (parent)
-               bt_accept_enqueue(parent, sk);
 }
 
 /* Delete channel.
@@ -652,7 +649,9 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
        bacpy(&bt_sk(sk)->src, conn->src);
        bacpy(&bt_sk(sk)->dst, conn->dst);
 
-       __l2cap_chan_add(conn, sk, parent);
+       bt_accept_enqueue(parent, sk);
+
+       __l2cap_chan_add(conn, sk);
 
        l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
 
@@ -793,11 +792,11 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
        kfree(conn);
 }
 
-static inline void l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk, struct sock *parent)
+static inline void l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk)
 {
        struct l2cap_chan_list *l = &conn->chan_list;
        write_lock_bh(&l->lock);
-       __l2cap_chan_add(conn, sk, parent);
+       __l2cap_chan_add(conn, sk);
        write_unlock_bh(&l->lock);
 }
 
@@ -876,7 +875,7 @@ int l2cap_do_connect(struct sock *sk)
        /* Update source addr of the socket */
        bacpy(src, conn->src);
 
-       l2cap_chan_add(conn, sk, NULL);
+       l2cap_chan_add(conn, sk);
 
        sk->sk_state = BT_CONNECT;
        l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
@@ -2030,7 +2029,9 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
        l2cap_pi(sk)->psm  = psm;
        l2cap_pi(sk)->dcid = scid;
 
-       __l2cap_chan_add(conn, sk, parent);
+       bt_accept_enqueue(parent, sk);
+
+       __l2cap_chan_add(conn, sk);
        dcid = l2cap_pi(sk)->scid;
 
        l2cap_sock_set_timer(sk, sk->sk_sndtimeo);