Linux kernel bug fix: net_sched: let qdisc_put() accept NULL pointer
Subsystem: networking (net/sched/sch_generic.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: net/sched/sch_generic.c
Introduced by Jiri Pirko on 2017-05-17 15:22:13 -0400; fixed by Cong Wang on 2019-09-15 20:54:14 +0200 (lifetime: 851 days)