471 	unsigned long sp, csp, nitems;  in create_elf_fdpic_tables()  local
486 	sp = arch_align_stack(bprm->p);  in create_elf_fdpic_tables()
488 	sp = mm->start_stack;  in create_elf_fdpic_tables()
491 	if (elf_fdpic_transfer_args_to_stack(bprm, &sp) < 0)  in create_elf_fdpic_tables()
508 		sp -= platform_len;  in create_elf_fdpic_tables()
509 		u_platform = (char __user *) sp;  in create_elf_fdpic_tables()
523 		sp -= platform_len;  in create_elf_fdpic_tables()
524 		u_base_platform = (char __user *) sp;  in create_elf_fdpic_tables()
529 	sp &= ~7UL;  in create_elf_fdpic_tables()
534 	sp = (sp - len) & ~7UL;  in create_elf_fdpic_tables()
535 	exec_params->map_addr = sp;  in create_elf_fdpic_tables()
537 	if (copy_to_user((void __user *) sp, exec_params->loadmap, len) != 0)  in create_elf_fdpic_tables()
540 	current->mm->context.exec_fdpic_loadmap = (unsigned long) sp;  in create_elf_fdpic_tables()
546 		sp = (sp - len) & ~7UL;  in create_elf_fdpic_tables()
547 		interp_params->map_addr = sp;  in create_elf_fdpic_tables()
549 		if (copy_to_user((void __user *) sp, interp_params->loadmap,  in create_elf_fdpic_tables()
553 		current->mm->context.interp_fdpic_loadmap = (unsigned long) sp;  in create_elf_fdpic_tables()
565 	csp = sp;  in create_elf_fdpic_tables()
566 	sp -= nitems * 2 * sizeof(unsigned long);  in create_elf_fdpic_tables()
567 	sp -= (bprm->envc + 1) * sizeof(char *);	/* envv[] */  in create_elf_fdpic_tables()
568 	sp -= (bprm->argc + 1) * sizeof(char *);	/* argv[] */  in create_elf_fdpic_tables()
569 	sp -= 1 * sizeof(unsigned long);		/* argc */  in create_elf_fdpic_tables()
571 	csp -= sp & 15UL;  in create_elf_fdpic_tables()
572 	sp -= sp & 15UL;  in create_elf_fdpic_tables()
647 	BUG_ON(csp != sp);  in create_elf_fdpic_tables()
680 	mm->start_stack = (unsigned long) sp;  in create_elf_fdpic_tables()
693 	unsigned long index, stop, sp;  in elf_fdpic_transfer_args_to_stack()  local
698 	sp = *_sp;  in elf_fdpic_transfer_args_to_stack()
702 		sp -= PAGE_SIZE;  in elf_fdpic_transfer_args_to_stack()
703 		if (copy_to_user((void *) sp, src, PAGE_SIZE) != 0)  in elf_fdpic_transfer_args_to_stack()