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Hans VerkuilandGreg Kroah-Hartman
6a41dc143e
commit3e43442d49upstream. The pixel_array control size was calculated incorrectly: the dimensions were swapped (dims[0] should be the height), and the values should be the width or height divided by PIXEL_ARRAY_DIV and rounded up. So don't use roundup, but use DIV_ROUND_UP instead. This bug is harmless in the sense that nothing will break, except that it consumes way too much memory for this control. Fixes:6bc7643d1b("media: vivid: add pixel_array test control") Cc: <stable@vger.kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>