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staging: comedi: gsc_hpdi: validate the cmd->start_arg
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 17 Apr 2014 17:08:00 +0000 (10:08 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 22 Apr 2014 17:21:31 +0000 (10:21 -0700)
commit4264cb64069e1c746483938c09e0df1099befd8b
tree125cc0f27c31028433345ef820609efb70f7eb64tree | snapshot
parentbdbca9b562a2e892b77811ef2b70e1981e26b7e2commit | diff
staging: comedi: gsc_hpdi: validate the cmd->start_arg

The cmd->start_arg should be trivially validated in Step 3 of the
(*do_cmdtest) functions. Add the necessary code.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/gsc_hpdi.c diff | blob | history
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