net: fix UAF issue in nfqnlnfhookdrop() when opsinit() failed
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 v4.19.264 by commit 5a2ea549be94924364f6911227d99be86e8cf34a, it was introduced in version v2.6.33 by commit f875bae065334907796da12523f9df85c89f5712. For more details please see the references link.