bpf_allow_tail_call_in_subprogs - Linux

Symbol: bpf_allow_tail_call_in_subprogs

include/linux/bpf_verifier.h

bool bpf_allow_tail_call_in_subprogs(struct bpf_verifier_env *env);

kernel/bpf/fixups.c

if (!bpf_allow_tail_call_in_subprogs(env))

kernel/bpf/verifier.c

if (env->subprog_cnt > 1 && !bpf_allow_tail_call_in_subprogs(env)) {