106 static int create_flat_tables(struct linux_binprm *bprm, unsigned long arg_start)  in create_flat_tables()  argument
115 	sp -= bprm->envc + 1;  in create_flat_tables()
116 	sp -= bprm->argc + 1;  in create_flat_tables()
124 	if (put_user(bprm->argc, sp++))  in create_flat_tables()
129 		envp = (unsigned long)(sp + 2 + bprm->argc + 1);  in create_flat_tables()
135 	for (i = bprm->argc; i > 0; i--) {  in create_flat_tables()
148 	for (i = bprm->envc; i > 0; i--) {  in create_flat_tables()
180 static int decompress_exec(struct linux_binprm *bprm, loff_t fpos, char *dst,  in decompress_exec()  argument
201 	ret = kernel_read(bprm->file, buf, LBUFSIZE, &fpos);  in decompress_exec()
271 		ret = kernel_read(bprm->file, buf, LBUFSIZE, &fpos);  in decompress_exec()
404 static int load_flat_file(struct linux_binprm *bprm,  in load_flat_file()  argument
419 	hdr = ((struct flat_hdr *) bprm->buf);		/* exec-header */  in load_flat_file()
447 		pr_info("Loading file: %s\n", bprm->filename);  in load_flat_file()
507 	ret = begin_new_exec(bprm);  in load_flat_file()
513 	setup_new_exec(bprm);  in load_flat_file()
533 		textpos = vm_mmap(bprm->file, 0, text_len, PROT_READ|PROT_EXEC,  in load_flat_file()
568 			result = decompress_exec(bprm, fpos, (char *)datapos,  in load_flat_file()
573 			result = read_code(bprm->file, datapos, fpos,  in load_flat_file()
620 			result = decompress_exec(bprm, sizeof(struct flat_hdr),  in load_flat_file()
638 				result = decompress_exec(bprm, sizeof(struct flat_hdr),  in load_flat_file()
650 			result = read_code(bprm->file, textpos, 0, text_len);  in load_flat_file()
653 				result = decompress_exec(bprm, text_len, (char *) datapos,  in load_flat_file()
660 					result = decompress_exec(bprm, text_len,  in load_flat_file()
673 			result = read_code(bprm->file, textpos, 0, text_len);  in load_flat_file()
675 				result = read_code(bprm->file, datapos,  in load_flat_file()
714 			"Load", bprm->filename,  in load_flat_file()
853 static int load_flat_binary(struct linux_binprm *bprm)  in load_flat_binary()  argument
872 	stack_len += PAGE_SIZE * MAX_ARG_PAGES - bprm->p; /* the strings */  in load_flat_binary()
874 	stack_len += (bprm->argc + 1) * sizeof(char *);   /* the argv array */  in load_flat_binary()
875 	stack_len += (bprm->envc + 1) * sizeof(char *);   /* the envp array */  in load_flat_binary()
878 	res = load_flat_file(bprm, &libinfo, &stack_len);  in load_flat_binary()
900 	res = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT);  in load_flat_binary()
902 		res = create_flat_tables(bprm, bprm->p);  in load_flat_binary()
910 	res = transfer_args_to_stack(bprm, &current->mm->start_stack);  in load_flat_binary()
912 		res = create_flat_tables(bprm, current->mm->start_stack);  in load_flat_binary()
927 	finalize_exec(bprm);  in load_flat_binary()