[PATCH v9 2/3] memory: Add STM32 Octo Memory Manager driver

[Patrice CHOTARD]

On 4/15/25 08:00, Krzysztof Kozlowski wrote:
> On 10/04/2025 11:27, Patrice Chotard wrote:
>> +	for (i = 0; i < omm->nb_child; i++) {
>> +		idx = of_property_match_string(dev->of_node,
>> +					       "memory-region-names",
>> +					       mm_name[i]);
>> +		if (idx < 0)
>> +			continue;
>> +
>> +		/* res1 only used on second loop iteration */
>> +		res1.start = res.start;
>> +		res1.end = res.end;
>> +
>> +		node = of_parse_phandle(dev->of_node, "memory-region", idx);
>> +		if (!node)
>> +			continue;
>> +
>> +		ret = of_address_to_resource(node, 0, &res);
>> +		if (ret) {
>> +			of_node_put(node);
>> +			dev_err(dev, "unable to resolve memory region\n");
>> +			return ret;
>> +		}
>> +
>> +		/* check that memory region fits inside OMM memory map area */
>> +		if (!resource_contains(omm->mm_res, &res)) {
>> +			dev_err(dev, "%s doesn't fit inside OMM memory map area\n",
>> +				mm_name[i]);
>> +			dev_err(dev, "%pR doesn't fit inside %pR\n", &res, omm->mm_res);
>> +
> 
> I don't understand. I already pointed out that you leak OF reference.
> You fixed it in one place, ignoring all the rest. You must fix it
> everywhere.
> 

Hi Krzysztof

My bad, i will add all missing of_node_put().

Thanks
Patrice

>> +			return -EFAULT;
>> +		}
>> +
> 
> 
> Best regards,
> Krzysztof