From 2b4bf3974249da74f4aef1e9180d4beaf6332515 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Sat, 3 Mar 2012 00:19:06 +0200 Subject: Bluetooth: mgmt: Fix updating local name when powering on When powering on we need to apply whatever name has been set through mgmt_set_local_name. The appropriate place for this is mgmt_powered() and not hci_setup() since this needs to be applied also if the HCI init sequence was already completed but the adapter was still "powered off" from a mgmt perspective due the the HCI_AUTO_OFF still being set. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann --- net/bluetooth/mgmt.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) (limited to 'net/bluetooth/mgmt.c') diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 4b1efedc18c5..4ca009268afb 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2104,11 +2104,19 @@ static int user_passkey_neg_reply(struct sock *sk, struct hci_dev *hdev, HCI_OP_USER_PASSKEY_NEG_REPLY, 0); } +static int update_name(struct hci_dev *hdev, const char *name) +{ + struct hci_cp_write_local_name cp; + + memcpy(cp.name, name, sizeof(cp.name)); + + return hci_send_cmd(hdev, HCI_OP_WRITE_LOCAL_NAME, sizeof(cp), &cp); +} + static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { - struct mgmt_cp_set_local_name *mgmt_cp = data; - struct hci_cp_write_local_name hci_cp; + struct mgmt_cp_set_local_name *cp = data; struct pending_cmd *cmd; int err; @@ -2116,11 +2124,10 @@ static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data, hci_dev_lock(hdev); - memcpy(hdev->short_name, mgmt_cp->short_name, - sizeof(hdev->short_name)); + memcpy(hdev->short_name, cp->short_name, sizeof(hdev->short_name)); if (!hdev_is_powered(hdev)) { - memcpy(hdev->dev_name, mgmt_cp->name, sizeof(hdev->dev_name)); + memcpy(hdev->dev_name, cp->name, sizeof(hdev->dev_name)); err = cmd_complete(sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, data, len); @@ -2139,9 +2146,7 @@ static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data, goto failed; } - memcpy(hci_cp.name, mgmt_cp->name, sizeof(hci_cp.name)); - err = hci_send_cmd(hdev, HCI_OP_WRITE_LOCAL_NAME, sizeof(hci_cp), - &hci_cp); + err = update_name(hdev, cp->name); if (err < 0) mgmt_pending_remove(cmd); @@ -2794,6 +2799,7 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered) hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan); update_class(hdev); + update_name(hdev, hdev->dev_name); update_eir(hdev); } else { u8 status = MGMT_STATUS_NOT_POWERED; -- cgit v1.2.3