5423 			      struct bpf_program *main_prog,  in reloc_prog_func_and_line_info()  argument
5437 	if (main_prog != prog && !main_prog->func_info)  in reloc_prog_func_and_line_info()
5441 				       &main_prog->func_info,  in reloc_prog_func_and_line_info()
5442 				       &main_prog->func_info_cnt,  in reloc_prog_func_and_line_info()
5443 				       &main_prog->func_info_rec_size);  in reloc_prog_func_and_line_info()
5450 		if (main_prog->func_info) {  in reloc_prog_func_and_line_info()
5465 	if (main_prog != prog && !main_prog->line_info)  in reloc_prog_func_and_line_info()
5469 				       &main_prog->line_info,  in reloc_prog_func_and_line_info()
5470 				       &main_prog->line_info_cnt,  in reloc_prog_func_and_line_info()
5471 				       &main_prog->line_info_rec_size);  in reloc_prog_func_and_line_info()
5478 		if (main_prog->line_info) {  in reloc_prog_func_and_line_info()
5509 static int append_subprog_relos(struct bpf_program *main_prog, struct bpf_program *subprog)  in append_subprog_relos()  argument
5511 	int new_cnt = main_prog->nr_reloc + subprog->nr_reloc;  in append_subprog_relos()
5515 	if (main_prog == subprog)  in append_subprog_relos()
5517 	relos = libbpf_reallocarray(main_prog->reloc_desc, new_cnt, sizeof(*relos));  in append_subprog_relos()
5520 	memcpy(relos + main_prog->nr_reloc, subprog->reloc_desc,  in append_subprog_relos()
5523 	for (i = main_prog->nr_reloc; i < new_cnt; i++)  in append_subprog_relos()
5528 	main_prog->reloc_desc = relos;  in append_subprog_relos()
5529 	main_prog->nr_reloc = new_cnt;  in append_subprog_relos()
5534 bpf_object__reloc_code(struct bpf_object *obj, struct bpf_program *main_prog,  in bpf_object__reloc_code()  argument
5543 	err = reloc_prog_func_and_line_info(obj, main_prog, prog);  in bpf_object__reloc_code()
5548 		insn = &main_prog->insns[prog->sub_insn_off + insn_idx];  in bpf_object__reloc_code()
5615 			subprog->sub_insn_off = main_prog->insns_cnt;  in bpf_object__reloc_code()
5617 			new_cnt = main_prog->insns_cnt + subprog->insns_cnt;  in bpf_object__reloc_code()
5618 			insns = libbpf_reallocarray(main_prog->insns, new_cnt, sizeof(*insns));  in bpf_object__reloc_code()
5620 				pr_warn("prog '%s': failed to realloc prog code\n", main_prog->name);  in bpf_object__reloc_code()
5623 			main_prog->insns = insns;  in bpf_object__reloc_code()
5624 			main_prog->insns_cnt = new_cnt;  in bpf_object__reloc_code()
5626 			memcpy(main_prog->insns + subprog->sub_insn_off, subprog->insns,  in bpf_object__reloc_code()
5630 				 main_prog->name, subprog->insns_cnt, subprog->name);  in bpf_object__reloc_code()
5633 			err = append_subprog_relos(main_prog, subprog);  in bpf_object__reloc_code()
5636 			err = bpf_object__reloc_code(obj, main_prog, subprog);  in bpf_object__reloc_code()
5644 		insn = &main_prog->insns[prog->sub_insn_off + insn_idx];  in bpf_object__reloc_code()