Commits
Dan Carpenter committed 44e0f15b31d
libertas_tf: prevent underflow in process_cmdrequest()
[ Upstream commit 3348ef6a6a126706d6a73ed40c18d8033df72783 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>