tree f5dd0b2db4171ea05c70035e29b2cc7ff7f82850
parent 1566f3dc3e5986a16c7bbb3bb95bb691251a8d25
author Stefan Richter <stefanr@s5r6.in-berlin.de> 1231082609 +0100
committer Stefan Richter <stefanr@s5r6.in-berlin.de> 1237924605 +0100

firewire: cdev: extend transaction payload size check

Make the size check of ioctl_send_request and
ioctl_send_broadcast_request speed dependent.  Also change the error
return code from -EINVAL to -EIO to distinguish this from other errors
concerning the ioctl parameters.

Another payload size limit for which we don't check here though is the
remote node's Bus_Info_Block.max_rec.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>