ethtool: eeprom: fix null-deref on genl_info in dump
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 v5.15.77 by commit 138a13d8f5c81266032af680f63069387f2748da, it was introduced in version v5.13 by commit c781ff12a2f37a9795e13bf328e5053d3e69f9e0. For more details please see the references link.