bpf_mprog_attach
ret = bpf_mprog_attach(entry, &entry_new, prog, NULL, replace_prog,
ret = bpf_mprog_attach(entry, &entry_new, link->prog, link, NULL, flags,
ret = bpf_mprog_attach(entry, &entry_new, nprog, link, oprog,
int bpf_mprog_attach(struct bpf_mprog_entry *entry,
ret = bpf_mprog_attach(entry, &entry_new, link->prog, link, NULL, flags,
ret = bpf_mprog_attach(entry, &entry_new, nprog, link, oprog,
ret = bpf_mprog_attach(entry, &entry_new, prog, NULL, replace_prog,