Commits
Johan Hovold committed 5d798576527
USB: serial: keyspan_pda: fix receive sanity checks
[ Upstream commit c528fcb116e61afc379a2e0a0f70906b937f1e2c ]
Make sure to check for short transfers before parsing the receive buffer
to avoid acting on stale data.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>