commit ba3bd0ee3946d9300512e685e8d5573dfa10c060
author Gustavo F. Padovan <padovan@profusion.mobi> Mon May 16 18:23:24 2011 -0300
committer Gustavo F. Padovan <padovan@profusion.mobi> Mon Jun 13 14:55:33 2011 -0300
tree 73bf8ee0b2c9aede60e3ccb52968cd253027d399
parent 230704942283cb3990584ddd6955ac8decfa6a2c

Bluetooth: add close() callback to l2cap_chan_ops

close() calls l2cap_sock_kill() on l2cap_sock.c

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

net/bluetooth/l2cap_core.c

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 4cbb48d..3a121ac6b 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -254,7 +254,7 @@
 
 	bh_unlock_sock(sk);
 
-	l2cap_sock_kill(sk);
+	chan->ops->close(chan->data);
 	sock_put(sk);
 }
 
@@ -391,11 +391,12 @@
 
 	/* Close not yet accepted channels */
 	while ((sk = bt_accept_dequeue(parent, NULL))) {
-		l2cap_chan_clear_timer(l2cap_pi(sk)->chan);
+		struct l2cap_chan *chan = l2cap_pi(sk)->chan;
+		l2cap_chan_clear_timer(chan);
 		lock_sock(sk);
-		l2cap_chan_close(l2cap_pi(sk)->chan, ECONNRESET);
+		l2cap_chan_close(chan, ECONNRESET);
 		release_sock(sk);
-		l2cap_sock_kill(sk);
+		chan->ops->close(chan->data);
 	}
 
 	parent->sk_state = BT_CLOSED;
@@ -993,7 +994,7 @@
 		bh_lock_sock(sk);
 		l2cap_chan_del(chan, err);
 		bh_unlock_sock(sk);
-		l2cap_sock_kill(sk);
+		chan->ops->close(chan->data);
 	}
 
 	if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT)
@@ -2339,7 +2340,7 @@
 	if (__l2cap_get_chan_by_dcid(conn, scid)) {
 		write_unlock_bh(&conn->chan_lock);
 		sock_set_flag(sk, SOCK_ZAPPED);
-		l2cap_sock_kill(sk);
+		chan->ops->close(chan->data);
 		goto response;
 	}
 
@@ -2712,7 +2713,7 @@
 	l2cap_chan_del(chan, ECONNRESET);
 	bh_unlock_sock(sk);
 
-	l2cap_sock_kill(sk);
+	chan->ops->close(chan->data);
 	return 0;
 }
 
@@ -2746,7 +2747,7 @@
 	l2cap_chan_del(chan, 0);
 	bh_unlock_sock(sk);
 
-	l2cap_sock_kill(sk);
+	chan->ops->close(chan->data);
 	return 0;
 }
 

net/bluetooth/l2cap_sock.c

diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 28cdc7e..9f15a16 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -713,7 +713,7 @@
 /* Kill socket (only if zapped and orphan)
  * Must be called on unlocked socket.
  */
-void l2cap_sock_kill(struct sock *sk)
+static void l2cap_sock_kill(struct sock *sk)
 {
 	if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket)
 		return;
@@ -796,10 +796,18 @@
 	return sock_queue_rcv_skb(sk, skb);
 }
 
+static void l2cap_sock_close_cb(void *data)
+{
+	struct sock *sk = data;
+
+	l2cap_sock_kill(sk);
+}
+
 static struct l2cap_ops l2cap_chan_ops = {
 	.name		= "L2CAP Socket Interface",
 	.new_connection	= l2cap_sock_new_connection_cb,
 	.recv		= l2cap_sock_recv_cb,
+	.close		= l2cap_sock_close_cb,
 };
 
 static void l2cap_sock_destruct(struct sock *sk)