lib/bpf/libbpf.c

709 	struct btf_ext *btf_ext;
3262 		obj->btf_ext = btf_ext__new(btf_ext_data->d_buf, btf_ext_data->d_size);
3263 		err = libbpf_get_error(obj->btf_ext);
3267 			obj->btf_ext = NULL;
3272 		ext_segs[0] = &obj->btf_ext->func_info;
3273 		ext_segs[1] = &obj->btf_ext->line_info;
3274 		ext_segs[2] = &obj->btf_ext->core_relo_info;
3472 	if (obj->btf_ext && obj->btf_ext->core_relo_info.len && !obj->btf_custom_path)
5935 	if (obj->btf_ext->core_relo_info.len == 0)
5953 	seg = &obj->btf_ext->core_relo_info;
6273 	if (!obj->btf_ext || !kernel_supports(obj, FEAT_BTF_FUNC))
6282 	err = adjust_prog_btf_ext_info(obj, prog, &obj->btf_ext->func_info,
6295 			 * in the last btf_ext reloc. Must have to error out.
6310 	err = adjust_prog_btf_ext_info(obj, prog, &obj->btf_ext->line_info,
6323 			 * in the last btf_ext reloc. Must have to error out.
6946 	if (!obj->btf_ext || !prog->func_info)
7078 	if (obj->btf_ext) {
9146 	btf_ext__free(obj->btf_ext);