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>

1 files changed, 15 insertions, 0 deletions

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;