X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=net%2Fbluetooth%2Frfcomm%2Fsock.c;h=3c2d3e4aa2f58a271bea6632451edd21b92668a9;hb=7acd71879ce408af2d2ca3cd3ec3a86d0667ceae;hp=072938dc527d5800af3cf90b9da970585b277c6b;hpb=e9517fecf2ec6497fccb2c14ea0c014bda8b113a;p=cascardo%2Flinux.git

diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 072938dc527d..3c2d3e4aa2f5 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -87,7 +87,8 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
 		parent->sk_data_ready(parent, 0);
 	} else {
 		if (d->state == BT_CONNECTED)
-			rfcomm_session_getaddr(d->session, &bt_sk(sk)->src, NULL);
+			rfcomm_session_getaddr(d->session,
+					       &rfcomm_pi(sk)->src, NULL);
 		sk->sk_state_change(sk);
 	}
 
@@ -110,7 +111,7 @@ static struct sock *__rfcomm_get_sock_by_addr(u8 channel, bdaddr_t *src)
 
 	sk_for_each(sk, &rfcomm_sk_list.head) {
 		if (rfcomm_pi(sk)->channel == channel &&
-				!bacmp(&bt_sk(sk)->src, src))
+				!bacmp(&rfcomm_pi(sk)->src, src))
 			break;
 	}
 
@@ -132,11 +133,11 @@ static struct sock *rfcomm_get_sock_by_channel(int state, u8 channel, bdaddr_t *
 
 		if (rfcomm_pi(sk)->channel == channel) {
 			/* Exact match. */
-			if (!bacmp(&bt_sk(sk)->src, src))
+			if (!bacmp(&rfcomm_pi(sk)->src, src))
 				break;
 
 			/* Closest match */
-			if (!bacmp(&bt_sk(sk)->src, BDADDR_ANY))
+			if (!bacmp(&rfcomm_pi(sk)->src, BDADDR_ANY))
 				sk1 = sk;
 		}
 	}
@@ -355,7 +356,7 @@ static int rfcomm_sock_bind(struct socket *sock, struct sockaddr *addr, int addr
 		err = -EADDRINUSE;
 	} else {
 		/* Save source address */
-		bacpy(&bt_sk(sk)->src, &sa->rc_bdaddr);
+		bacpy(&rfcomm_pi(sk)->src, &sa->rc_bdaddr);
 		rfcomm_pi(sk)->channel = sa->rc_channel;
 		sk->sk_state = BT_BOUND;
 	}
@@ -393,13 +394,14 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a
 	}
 
 	sk->sk_state = BT_CONNECT;
-	bacpy(&bt_sk(sk)->dst, &sa->rc_bdaddr);
+	bacpy(&rfcomm_pi(sk)->dst, &sa->rc_bdaddr);
 	rfcomm_pi(sk)->channel = sa->rc_channel;
 
 	d->sec_level = rfcomm_pi(sk)->sec_level;
 	d->role_switch = rfcomm_pi(sk)->role_switch;
 
-	err = rfcomm_dlc_open(d, &bt_sk(sk)->src, &sa->rc_bdaddr, sa->rc_channel);
+	err = rfcomm_dlc_open(d, &rfcomm_pi(sk)->src, &sa->rc_bdaddr,
+			      sa->rc_channel);
 	if (!err)
 		err = bt_sock_wait_state(sk, BT_CONNECTED,
 				sock_sndtimeo(sk, flags & O_NONBLOCK));
@@ -429,7 +431,7 @@ static int rfcomm_sock_listen(struct socket *sock, int backlog)
 	}
 
 	if (!rfcomm_pi(sk)->channel) {
-		bdaddr_t *src = &bt_sk(sk)->src;
+		bdaddr_t *src = &rfcomm_pi(sk)->src;
 		u8 channel;
 
 		err = -EINVAL;
@@ -530,9 +532,9 @@ static int rfcomm_sock_getname(struct socket *sock, struct sockaddr *addr, int *
 	sa->rc_family  = AF_BLUETOOTH;
 	sa->rc_channel = rfcomm_pi(sk)->channel;
 	if (peer)
-		bacpy(&sa->rc_bdaddr, &bt_sk(sk)->dst);
+		bacpy(&sa->rc_bdaddr, &rfcomm_pi(sk)->dst);
 	else
-		bacpy(&sa->rc_bdaddr, &bt_sk(sk)->src);
+		bacpy(&sa->rc_bdaddr, &rfcomm_pi(sk)->src);
 
 	*len = sizeof(struct sockaddr_rc);
 	return 0;
@@ -613,7 +615,6 @@ static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 
 	if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
 		rfcomm_dlc_accept(d);
-		msg->msg_namelen = 0;
 		return 0;
 	}
 
@@ -737,8 +738,9 @@ static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, c
 static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen)
 {
 	struct sock *sk = sock->sk;
+	struct sock *l2cap_sk;
+	struct l2cap_conn *conn;
 	struct rfcomm_conninfo cinfo;
-	struct l2cap_conn *conn = l2cap_pi(sk)->chan->conn;
 	int len, err = 0;
 	u32 opt;
 
@@ -781,6 +783,9 @@ static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __u
 			break;
 		}
 
+		l2cap_sk = rfcomm_pi(sk)->dlc->session->sock->sk;
+		conn = l2cap_pi(l2cap_sk)->chan->conn;
+
 		memset(&cinfo, 0, sizeof(cinfo));
 		cinfo.hci_handle = conn->hcon->handle;
 		memcpy(cinfo.dev_class, conn->hcon->dev_class, 3);
@@ -951,8 +956,8 @@ int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, struct rfcomm_dlc *
 	bt_sock_reclassify_lock(sk, BTPROTO_RFCOMM);
 
 	rfcomm_sock_init(sk, parent);
-	bacpy(&bt_sk(sk)->src, &src);
-	bacpy(&bt_sk(sk)->dst, &dst);
+	bacpy(&rfcomm_pi(sk)->src, &src);
+	bacpy(&rfcomm_pi(sk)->dst, &dst);
 	rfcomm_pi(sk)->channel = channel;
 
 	sk->sk_state = BT_CONFIG;
@@ -979,7 +984,7 @@ static int rfcomm_sock_debugfs_show(struct seq_file *f, void *p)
 
 	sk_for_each(sk, &rfcomm_sk_list.head) {
 		seq_printf(f, "%pMR %pMR %d %d\n",
-			   &bt_sk(sk)->src, &bt_sk(sk)->dst,
+			   &rfcomm_pi(sk)->src, &rfcomm_pi(sk)->dst,
 			   sk->sk_state, rfcomm_pi(sk)->channel);
 	}
 
@@ -1049,15 +1054,15 @@ int __init rfcomm_init_sockets(void)
 		goto error;
 	}
 
-	if (bt_debugfs) {
-		rfcomm_sock_debugfs = debugfs_create_file("rfcomm", 0444,
-				bt_debugfs, NULL, &rfcomm_sock_debugfs_fops);
-		if (!rfcomm_sock_debugfs)
-			BT_ERR("Failed to create RFCOMM debug file");
-	}
-
 	BT_INFO("RFCOMM socket layer initialized");
 
+	if (IS_ERR_OR_NULL(bt_debugfs))
+		return 0;
+
+	rfcomm_sock_debugfs = debugfs_create_file("rfcomm", 0444,
+						  bt_debugfs, NULL,
+						  &rfcomm_sock_debugfs_fops);
+
 	return 0;
 
 error: