afpacket: fix data-race in packetsetsockopt / packet_setsockopt
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 v4.19.228 by commit 1f0c712832907baef27d13721b3ca2e515d39ecf, it was introduced in version v4.3 by commit 47dceb8ecdc1c3ad1818dfea3d659a05b74c3fc2. For more details please see the references link.