Bluetooth: btusb: fix non-atomic allocation in completion handler
commit
22cc6b7a1dbb58da4afc539d9b7d470b23a25eea upstream.
USB completion handlers are called in atomic context and must
specifically not allocate memory using GFP_KERNEL.
Fixes:
a1c49c434e15 ("Bluetooth: btusb: Add protocol support for MediaTek MT7668U USB devices")
Cc: stable <stable@vger.kernel.org> # 5.3
Cc: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>