Memory leaks in modem_info_json.c

[kristian_meshtech]

The memory returned by the pointer returned from cJSON_PrintUnformatted() in below file must be freed.

https://github.com/NordicPlayground/fw-nrfconnect-nrf/blob/master/lib/modem_info/modem_info_json.c

[Håkon Alseth]

Hi,

 

I agree, this is a bug.

Thanks for reporting, and helping us improve the quality of the code base!

 

Kind regards,

Håkon