--- a/kernel/bpf/verifier.c 2019-07-18 12:58:03.000000000 -0700 +++ b/kernel/bpf/verifier.c 2019-08-08 00:02:32.950185142 -0700 @@ -5555,7 +5555,9 @@ static int jit_subprogs(struct bpf_verif func[i]->aux->name[0] = 'F'; func[i]->aux->stack_depth = env->subprog_info[i].stack_depth; func[i]->jit_requested = 1; +#ifdef CONFIG_BPF_JIT func[i] = trace_bpf_int_jit_compile(func[i]); +#endif if (!func[i]->jited) { err = -ENOTSUPP; goto out_free; @@ -5594,7 +5596,11 @@ static int jit_subprogs(struct bpf_verif } for (i = 0; i < env->subprog_cnt; i++) { old_bpf_func = func[i]->bpf_func; +#ifdef CONFIG_BPF_JIT tmp = trace_bpf_int_jit_compile(func[i]); +#else + tmp = func[i]; +#endif if (tmp != func[i] || func[i]->bpf_func != old_bpf_func) { verbose(env, "JIT doesn't support bpf-to-bpf calls\n"); err = -ENOTSUPP; @@ -5632,7 +5638,9 @@ static int jit_subprogs(struct bpf_verif out_free: for (i = 0; i < env->subprog_cnt; i++) if (func[i]) +#ifdef CONFIG_BPF_JIT trace_bpf_jit_free(func[i]); +#endif kfree(func); out_undo_insn: /* cleanup main prog to be interpreted */