media: atomisp: avoid ACPI package count underflow in gmin_cfg_get_dsm

gmin_cfg_get_dsm() iterates over ACPI _DSM package elements as
key/value pairs using obj->package.count - 1 as the loop bound.

If package.count is 0, the subtraction underflows and may lead
to out-of-bounds access.

Use i + 1 < obj->package.count instead.

Signed-off-by: Mohamad El Harake <mohamedharake2006@gmail.com>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>

0 files changed, 0 insertions, 0 deletions