tree f5bbb545bd34b79d0cafa6a6680415e94c240c88
parent 959f58544b7f20c92d5eb43d1232c96c15c01bfb
author Steve French <smfrench@gmail.com> 1381729459 -0500
committer Steve French <smfrench@gmail.com> 1382970096 -0500

Fix corrupt SMB2 ioctl requests

We were off by one calculating the length of ioctls in some cases
because the protocol specification for SMB2 ioctl includes a mininum
one byte payload but not all SMB2 ioctl requests actually have
a data buffer to send. We were also not zeroing out the
return buffer (in case of error this is helpful).

Signed-off-by: Steve French <smfrench@gmail.com>