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

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=f7c8663789038c4bc71b81e3c858a35c999347a8
Commit:     f7c8663789038c4bc71b81e3c858a35c999347a8
Parent:     8c8de589cedd375934d96e073d2b9077a00f10c2
Author:     Masatake YAMATO <yamato at redhat.com>
AuthorDate: Thu Jul 26 01:28:36 2012 +0900
Committer:  Gustavo Padovan <gustavo.padovan at collabora.co.uk>
CommitDate: Mon Aug 6 15:02:59 2012 -0300

    Bluetooth: Added /proc/net/hci via bt_procfs_init()
    
    Added /proc/net/hci via bt_procfs_init().
    
    Signed-off-by: Masatake YAMATO <yamato at redhat.com>
    Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
 net/bluetooth/hci_sock.c |   13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index a7f04de..7c3d6c7 100644
--- 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");