Bluetooth: Added /proc/net/hci via bt_procfs_init()

Added /proc/net/hci via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index a7f04de..7c3d6c7 100644 (file)
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -1100,21 +1100,30 @@ int __init hci_sock_init(void)
                return err;
 
        err = bt_sock_register(BTPROTO_HCI, &hci_sock_family_ops);
-       if (err < 0)
+       if (err < 0) {
+               BT_ERR("HCI socket registration failed");
                goto error;
+       }
+
+       err = bt_procfs_init(THIS_MODULE, &init_net, "hci", &hci_sk_list, NULL);
+       if (err < 0) {
+               BT_ERR("Failed to create HCI proc file");
+               bt_sock_unregister(BTPROTO_HCI);
+               goto error;
+       }
 
        BT_INFO("HCI socket layer initialized");
 
        return 0;
 
 error:
-       BT_ERR("HCI socket registration failed");
        proto_unregister(&hci_sk_proto);
        return err;
 }
 
 void hci_sock_cleanup(void)
 {
+       bt_procfs_cleanup(&init_net, "hci");
        if (bt_sock_unregister(BTPROTO_HCI) < 0)
                BT_ERR("HCI socket unregistration failed");