Linux kernel bug fix: perf/core: Fix reversed NULL check in perf_event_groups_less()
Subsystem: kernel (kernel/events/core.c)
Bug type: null-deref, severity: low
Keywords: null deref
Files changed: kernel/events/core.c
Introduced by Ian Rogers on 2020-03-06 11:57:01 +0100; fixed by Dan Carpenter on 2020-03-20 13:06:22 +0100 (lifetime: 14 days)