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 v5.15.6 by commit 39509d76a9a3d02f379d52cb4b1449469c56c0e0, it was introduced in version v5.3 by commit 53010f991a9f5e4ed2db705ddde6ff32709192a2. For more details please see the references link.