linux-master/fs/binfmt_elf_fdpic.c

200 	kdebug("____ LOAD %d ____", current->pid);
350 		current->personality |= PER_LINUX_FDPIC;
352 		current->personality |= READ_IMPLIES_EXEC;
358 	current->mm->start_code = 0;
359 	current->mm->end_code = 0;
360 	current->mm->start_stack = 0;
361 	current->mm->start_data = 0;
362 	current->mm->end_data = 0;
363 	current->mm->context.exec_fdpic_loadmap = 0;
364 	current->mm->context.interp_fdpic_loadmap = 0;
369 				  &current->mm->start_stack,
370 				  &current->mm->start_brk);
372 	retval = setup_arg_pages(bprm, current->mm->start_stack,
384 	retval = elf_fdpic_map_file(&exec_params, bprm->file, current->mm,
391 					    current->mm, "interpreter");
403 	if (!current->mm->start_brk)
404 		current->mm->start_brk = current->mm->end_data;
406 	current->mm->brk = current->mm->start_brk =
407 		PAGE_ALIGN(current->mm->start_brk);
420 	current->mm->start_brk = vm_mmap(NULL, 0, stack_size, stack_prot,
425 	if (IS_ERR_VALUE(current->mm->start_brk)) {
426 		retval = current->mm->start_brk;
427 		current->mm->start_brk = 0;
431 	current->mm->brk = current->mm->start_brk;
432 	current->mm->context.end_brk = current->mm->start_brk;
433 	current->mm->start_stack = current->mm->start_brk + stack_size;
436 	retval = create_elf_fdpic_tables(bprm, current->mm, &exec_params,
441 	kdebug("- start_code  %lx", current->mm->start_code);
442 	kdebug("- end_code    %lx", current->mm->end_code);
443 	kdebug("- start_data  %lx", current->mm->start_data);
444 	kdebug("- end_data    %lx", current->mm->end_data);
445 	kdebug("- start_brk   %lx", current->mm->start_brk);
446 	kdebug("- brk         %lx", current->mm->brk);
447 	kdebug("- start_stack %lx", current->mm->start_stack);
464 	start_thread(regs, entryaddr, current->mm->start_stack);
571 	current->mm->context.exec_fdpic_loadmap = (unsigned long) sp;
584 		current->mm->context.interp_fdpic_loadmap = (unsigned long) sp;
682 	current->mm->arg_start = bprm->p;
684 	current->mm->arg_start = current->mm->start_stack -
688 	p = (char __user *) current->mm->arg_start;
699 	current->mm->arg_end = (unsigned long) p;
702 	current->mm->env_start = (unsigned long) p;
713 	current->mm->env_end = (unsigned long) p;
1485 	for (ct = current->signal->core_state->dumper.next;
1496 	/* now collect the dump for the current */
1498 				     current, &thread_status_size);
1523 	fill_psinfo(psinfo, current->group_leader, current->mm);
1527 	auxv = (elf_addr_t *) current->mm->saved_auxv;