ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
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 v4.19.267 by commit 6d26d0587abccb9835382a0b53faa7b9b1cd83e3, it was introduced in version v2.6.25 by commit 2a8cc6c89039e0530a3335954253b76ed0f9339a. For more details please see the references link.