staging: comedi: cb_pcidas64: fix possible integer overflow

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The {min,max}_scan_divisor values could overflow due to the
unsigned int * insigned int calculation. Change the type of the
local variable 'convert_divisor' to unsigned long long to avoid
the possible overflow.

Reported-by: coverity (CID 200653)
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>

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H Hartley Sweeten 2015-02-20 12:52:27 -07:00 • committed by Greg Kroah-Hartman

parent 4f456c8034

commit 1f5fc96486

1 changed files with 2 additions and 2 deletions

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drivers/staging/comedi/drivers/cb_pcidas64.c

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