Bluetooth: Initialize new l2cap_chan structure members

[deliverable/linux.git] / net / bluetooth / l2cap_core.c

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 3b5238d1dfaa8f8cb6da11162e8eaa95ba993b5c..a397ed7c4707f867a1cdf62d5ceb32260a0a3d4e 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -2314,17 +2314,30 @@ static inline int l2cap_ertm_init(struct l2cap_chan *chan)
 {
        int err;
 
+       chan->next_tx_seq = 0;
+       chan->expected_tx_seq = 0;
        chan->expected_ack_seq = 0;
        chan->unacked_frames = 0;
        chan->buffer_seq = 0;
        chan->num_acked = 0;
        chan->frames_sent = 0;
+       chan->last_acked_seq = 0;
+       chan->sdu = NULL;
+       chan->sdu_last_frag = NULL;
+       chan->sdu_len = 0;
+
+       if (chan->mode != L2CAP_MODE_ERTM)
+               return 0;
+
+       chan->rx_state = L2CAP_RX_STATE_RECV;
+       chan->tx_state = L2CAP_TX_STATE_XMIT;
 
        INIT_DELAYED_WORK(&chan->retrans_timer, l2cap_retrans_timeout);
        INIT_DELAYED_WORK(&chan->monitor_timer, l2cap_monitor_timeout);
        INIT_DELAYED_WORK(&chan->ack_timer, l2cap_ack_timeout);
 
        skb_queue_head_init(&chan->srej_q);
+       skb_queue_head_init(&chan->tx_q);
 
        INIT_LIST_HEAD(&chan->srej_l);
        err = l2cap_seq_list_init(&chan->srej_list, chan->tx_win);
@@ -3192,10 +3205,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 
                l2cap_state_change(chan, BT_CONNECTED);
 
-               chan->next_tx_seq = 0;
-               chan->expected_tx_seq = 0;
-               skb_queue_head_init(&chan->tx_q);
-               if (chan->mode == L2CAP_MODE_ERTM)
+               if (chan->mode == L2CAP_MODE_ERTM ||
+                   chan->mode == L2CAP_MODE_STREAMING)
                        err = l2cap_ertm_init(chan);
 
                if (err < 0)
@@ -3327,10 +3338,8 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
                set_default_fcs(chan);
 
                l2cap_state_change(chan, BT_CONNECTED);
-               chan->next_tx_seq = 0;
-               chan->expected_tx_seq = 0;
-               skb_queue_head_init(&chan->tx_q);
-               if (chan->mode ==  L2CAP_MODE_ERTM)
+               if (chan->mode == L2CAP_MODE_ERTM ||
+                   chan->mode == L2CAP_MODE_STREAMING)
                        err = l2cap_ertm_init(chan);
 
                if (err < 0)