On Thu, Sep 17, 2026 at 02:13:33PM -0700, Kees Cook wrote: > From: Kees Cook <[email protected]> > > In preparation for making the devm_kmalloc family of allocators type > aware, we need to make sure that the returned type from the allocation > matches the type of the variable being assigned. (Before, the allocator > would always return "void *", which can be implicitly cast to any > pointer type.) > > The assigned type of "sensor_data->wmi.info[type]" is > "const struct asus_wmi_sensor_info **", but the converted allocation > type would be "const struct asus_wmi_sensor_info ***", as the size was > taken from "*sensor_data->wmi.info", which is one level of indirection > too many. Luckily both element types are pointers of the same size. Take > the size from the element type of the assignment target. > > Build tested ARCH=x86_64 allmodconfig with GCC 16.2.0: > drivers/hwmon/asus_wmi_sensors.o > > Assisted-by: LLM coccinelle > Signed-off-by: Kees Cook <[email protected]>
Applied. Thanks, Guenter
