Linux kernel bug fix: bpf: Fix build without CONFIG_STACKTRACE
Subsystem: bpf (kernel/bpf/stackmap.c)
Bug type: unknown, severity: unknown
Files changed: kernel/bpf/stackmap.c
Introduced by Song Liu on 2020-07-01 08:23:19 -0700; fixed by Song Liu on 2020-07-02 20:21:56 -0700 (lifetime: 1 days)