[Coverity CID :187071] Insecure data handling in /subsys/net/l2/ethernet/gptp/gptp_mi.c

[mandarcthorat1]

Static code scan issues seen in File: /subsys/net/l2/ethernet/gptp/gptp_mi.c
Category: Insecure data handling
Function: copy_path_trace
Component: Networking
CID: 187071
Please fix or provide comments to square it off in coverity in the link: https://scan9.coverity.com/reports.htm#v32951/p12996

[jukkar]

False positive