Bluetooth: Initialize tx_win_max for fixed channel

tx_win_max is initialized during L2CAP configuration phase. For fixed
channels (e.g. A2MP) we want to have it initialized when channel is
created.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 646aefc4f1d7..9ed6501d90f6 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -943,6 +943,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
                 chan->fcs  = pchan->fcs;
                 chan->max_tx = pchan->max_tx;
                 chan->tx_win = pchan->tx_win;
+                chan->tx_win_max = pchan->tx_win_max;
                 chan->sec_level = pchan->sec_level;
                 chan->flags = pchan->flags;
         } else {
@@ -971,6 +972,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
                 chan->max_tx = L2CAP_DEFAULT_MAX_TX;
                 chan->fcs  = L2CAP_FCS_CRC16;
                 chan->tx_win = L2CAP_DEFAULT_TX_WINDOW;
+                chan->tx_win_max = L2CAP_DEFAULT_TX_WINDOW;
                 chan->sec_level = BT_SECURITY_LOW;
                 chan->flags = 0;
                 set_bit(FLAG_FORCE_ACTIVE, &chan->flags);