6259 			      struct bpf_program *main_prog,  in reloc_prog_func_and_line_info()  argument
6273 	if (main_prog != prog && !main_prog->func_info)  in reloc_prog_func_and_line_info()
6277 				       &main_prog->func_info,  in reloc_prog_func_and_line_info()
6278 				       &main_prog->func_info_cnt,  in reloc_prog_func_and_line_info()
6279 				       &main_prog->func_info_rec_size);  in reloc_prog_func_and_line_info()
6286 		if (main_prog->func_info) {  in reloc_prog_func_and_line_info()
6301 	if (main_prog != prog && !main_prog->line_info)  in reloc_prog_func_and_line_info()
6305 				       &main_prog->line_info,  in reloc_prog_func_and_line_info()
6306 				       &main_prog->line_info_cnt,  in reloc_prog_func_and_line_info()
6307 				       &main_prog->line_info_rec_size);  in reloc_prog_func_and_line_info()
6314 		if (main_prog->line_info) {  in reloc_prog_func_and_line_info()
6347 static int append_subprog_relos(struct bpf_program *main_prog, struct bpf_program *subprog)  in append_subprog_relos()  argument
6349 	int new_cnt = main_prog->nr_reloc + subprog->nr_reloc;  in append_subprog_relos()
6353 	if (main_prog == subprog)  in append_subprog_relos()
6355 	relos = libbpf_reallocarray(main_prog->reloc_desc, new_cnt, sizeof(*relos));  in append_subprog_relos()
6363 		memcpy(relos + main_prog->nr_reloc, subprog->reloc_desc,  in append_subprog_relos()
6366 	for (i = main_prog->nr_reloc; i < new_cnt; i++)  in append_subprog_relos()
6371 	main_prog->reloc_desc = relos;  in append_subprog_relos()
6372 	main_prog->nr_reloc = new_cnt;  in append_subprog_relos()
6377 bpf_object__append_subprog_code(struct bpf_object *obj, struct bpf_program *main_prog,  in bpf_object__append_subprog_code()  argument
6384        subprog->sub_insn_off = main_prog->insns_cnt;  in bpf_object__append_subprog_code()
6386        new_cnt = main_prog->insns_cnt + subprog->insns_cnt;  in bpf_object__append_subprog_code()
6387        insns = libbpf_reallocarray(main_prog->insns, new_cnt, sizeof(*insns));  in bpf_object__append_subprog_code()
6389                pr_warn("prog '%s': failed to realloc prog code\n", main_prog->name);  in bpf_object__append_subprog_code()
6392        main_prog->insns = insns;  in bpf_object__append_subprog_code()
6393        main_prog->insns_cnt = new_cnt;  in bpf_object__append_subprog_code()
6395        memcpy(main_prog->insns + subprog->sub_insn_off, subprog->insns,  in bpf_object__append_subprog_code()
6399                 main_prog->name, subprog->insns_cnt, subprog->name);  in bpf_object__append_subprog_code()
6402        err = append_subprog_relos(main_prog, subprog);  in bpf_object__append_subprog_code()
6409 bpf_object__reloc_code(struct bpf_object *obj, struct bpf_program *main_prog,  in bpf_object__reloc_code()  argument
6418 	err = reloc_prog_func_and_line_info(obj, main_prog, prog);  in bpf_object__reloc_code()
6423 		insn = &main_prog->insns[prog->sub_insn_off + insn_idx];  in bpf_object__reloc_code()
6490 			err = bpf_object__append_subprog_code(obj, main_prog, subprog);  in bpf_object__reloc_code()
6493 			err = bpf_object__reloc_code(obj, main_prog, subprog);  in bpf_object__reloc_code()
6501 		insn = &main_prog->insns[prog->sub_insn_off + insn_idx];  in bpf_object__reloc_code()