net: nexthop: fix null pointer dereference when IPv6 is not enabled
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.163 by commit 7b6f44856da5ba0b1aa61403eb9fddd272156503, it was introduced in version v5.3 by commit 53010f991a9f5e4ed2db705ddde6ff32709192a2. For more details please see the references link.