data_prog 514 samples/bpf/bpf_load.c Elf_Data *data, *data_prog, *data_maps = NULL, *symbols = NULL; data_prog 611 samples/bpf/bpf_load.c &shdr_prog, &data_prog)) data_prog 618 samples/bpf/bpf_load.c insns = (struct bpf_insn *) data_prog->d_buf;