Linux kernel bug fix: netlink: check for null extack in cookie helpers
Subsystem: other (include/linux/netlink.h)
Bug type: unknown, severity: unknown
Files changed: include/linux/netlink.h
Introduced by Michal Kubecek on 2020-03-16 02:04:24 -0700; fixed by Michal Kubecek on 2020-03-23 21:19:20 -0700 (lifetime: 7 days)