Update compat-wireless to 2.6.36-5-spn

chromeos/compat-wireless/net/bluetooth/rfcomm/sock.c

 /*
    RFCOMM implementation for Linux Bluetooth stack (BlueZ).
    Copyright (C) 2002 Maxim Krasnyansky <maxk@qualcomm.com>
    Copyright (C) 2002 Marcel Holtmann <marcel@holtmann.org>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License version 2 as
    published by the Free Software Foundation;
 
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
@@ skipping 64 matching lines @@
         skb_queue_tail(&sk->sk_receive_queue, skb);
         sk->sk_data_ready(sk, skb->len);
 
         if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf)
                 rfcomm_dlc_throttle(d);
 }
 
 static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
 {
         struct sock *sk = d->owner, *parent;
+        unsigned long flags;
+
         if (!sk)
                 return;
 
         BT_DBG("dlc %p state %ld err %d", d, d->state, err);
 
+        local_irq_save(flags);
         bh_lock_sock(sk);
 
         if (err)
                 sk->sk_err = err;
 
         sk->sk_state = d->state;
 
         parent = bt_sk(sk)->parent;
         if (parent) {
                 if (d->state == BT_CLOSED) {
                         sock_set_flag(sk, SOCK_ZAPPED);
                         bt_accept_unlink(sk);
                 }
                 parent->sk_data_ready(parent, 0);
         } else {
                 if (d->state == BT_CONNECTED)
                         rfcomm_session_getaddr(d->session, &bt_sk(sk)->src, NULL);
                 sk->sk_state_change(sk);
         }
 
         bh_unlock_sock(sk);
+        local_irq_restore(flags);
 
         if (parent && sock_flag(sk, SOCK_ZAPPED)) {
                 /* We have to drop DLC lock here, otherwise
                  * rfcomm_sock_destruct() will dead lock. */
                 rfcomm_dlc_unlock(d);
                 rfcomm_sock_kill(sk);
                 rfcomm_dlc_lock(d);
         }
 }
 
@@ skipping 1046 matching lines @@
 
 void __exit rfcomm_cleanup_sockets(void)
 {
         debugfs_remove(rfcomm_sock_debugfs);
 
         if (bt_sock_unregister(BTPROTO_RFCOMM) < 0)
                 BT_ERR("RFCOMM socket layer unregistration failed");
 
         proto_unregister(&rfcomm_proto);
 }