aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndre Guedes2011-11-09 17:14:26 -0300
committerGustavo F. Padovan2011-11-16 15:40:30 -0200
commite6d465cb482935c26cb4065a6ab9ce987c067da3 (patch)
treeea027e48cb8347f860cec32ae3b66287bd943502
parent7a13510902c81ad865f6d02aed2f4e053a46050e (diff)
Bluetooth: mgmt_stop_discovery_failed()
This patches creates mgmt_stop_discovery_failed() which removes pending MGMT_OP_STOP_DISCOVERY commands and sends proper command status events. This patch also fixes the MGMT_OP_STOP_DISCOVERY command leak in case cancel inquiry fails. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
-rw-r--r--include/net/bluetooth/hci_core.h1
-rw-r--r--net/bluetooth/hci_event.c6
-rw-r--r--net/bluetooth/mgmt.c15
3 files changed, 21 insertions, 1 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 827bedab6a70..1795257f4063 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -941,6 +941,7 @@ int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 *dev_class, s8 rssi, u8 *eir);
int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *name);
int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status);
+int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status);
int mgmt_discovering(struct hci_dev *hdev, u8 discovering);
int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr);
int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 53b2071adfad..dfe6fbc8fc9a 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -55,8 +55,12 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%x", hdev->name, status);
- if (status)
+ if (status) {
+ hci_dev_lock(hdev);
+ mgmt_stop_discovery_failed(hdev, status);
+ hci_dev_unlock(hdev);
return;
+ }
clear_bit(HCI_INQUIRY, &hdev->flags);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 9fdea980be98..bd77f54d91f7 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2443,6 +2443,21 @@ int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status)
return err;
}
+int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status)
+{
+ struct pending_cmd *cmd;
+ int err;
+
+ cmd = mgmt_pending_find(MGMT_OP_STOP_DISCOVERY, hdev);
+ if (!cmd)
+ return -ENOENT;
+
+ err = cmd_status(cmd->sk, hdev->id, cmd->opcode, status);
+ mgmt_pending_remove(cmd);
+
+ return err;
+}
+
int mgmt_discovering(struct hci_dev *hdev, u8 discovering)
{
struct pending_cmd *cmd;