Dan Carpenter 3348ef6a6a libertas_tf: prevent underflow in process_cmdrequest()
If recvlength is less than MESSAGE_HEADER_LEN (4) we would end up
corrupting memory.

Fixes: c305a19a0d0a ("libertas_tf: usb specific functions")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-31 18:43:36 +03:00
..