Linux kernel bug fix: perf stat: Fix error check for bpf_program__attach
Subsystem: tools (tools/perf/util/bpf_counter.c)
Bug type: null-deref, severity: unknown
Keywords: null pointer
Files changed: tools/perf/util/bpf_counter.c
Introduced by Song Liu on 2021-03-23 17:46:44 -0300; fixed by Namhyung Kim on 2021-05-27 21:51:21 -0300 (lifetime: 65 days)