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Bluetooth: btusb: fix memory leak

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If btusb_mtk_submit_wmt_recv_urb returns error, wc should be freed and
then error should be returned to prevent memory leak.

Addresses-Coverity: ("Prevent memory leak")
Fixes: 4cbb375e997d ("Bluetooth: btusb: Fixed too many in-token issue for Mediatek Chip.")
Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Muhammad Usama Anjum 2021-04-13 22:52:08 +05:00 committed by Marcel Holtmann
parent 393dc5d19c
commit 44e936d745
1 changed files with 1 additions and 1 deletions
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2
drivers/bluetooth/btusb.c
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@ -3345,7 +3345,7 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
/* Submit control IN URB on demand to process the WMT event */
err = btusb_mtk_submit_wmt_recv_urb(hdev);
if (err < 0)
return err;
goto err_free_wc;
/* The vendor specific WMT commands are all answered by a vendor
* specific event and will have the Command Status or Command