185 	struct mm_struct *mm = current->mm;  in acct_arg_size()  local
188 	if (!mm || !diff)  in acct_arg_size()
192 	add_mm_counter(mm, MM_ANONPAGES, diff);  in acct_arg_size()
217 	ret = get_user_pages_remote(current, bprm->mm, pos, 1, gup_flags,  in get_arg_page()
247 	struct mm_struct *mm = bprm->mm;  in __bprm_mm_init()  local
249 	bprm->vma = vma = vm_area_alloc(mm);  in __bprm_mm_init()
254 	if (down_write_killable(&mm->mmap_sem)) {  in __bprm_mm_init()
271 	err = insert_vm_struct(mm, vma);  in __bprm_mm_init()
275 	mm->stack_vm = mm->total_vm = 1;  in __bprm_mm_init()
276 	arch_bprm_mm_init(mm, vma);  in __bprm_mm_init()
277 	up_write(&mm->mmap_sem);  in __bprm_mm_init()
281 	up_write(&mm->mmap_sem);  in __bprm_mm_init()
362 	struct mm_struct *mm = NULL;  in bprm_mm_init()  local
364 	bprm->mm = mm = mm_alloc();  in bprm_mm_init()
366 	if (!mm)  in bprm_mm_init()
381 	if (mm) {  in bprm_mm_init()
382 		bprm->mm = NULL;  in bprm_mm_init()
383 		mmdrop(mm);  in bprm_mm_init()
628 	struct mm_struct *mm = vma->vm_mm;  in shift_arg_pages()  local
642 	if (vma != find_vma(mm, new_start))  in shift_arg_pages()
660 	tlb_gather_mmu(&tlb, mm, old_start, old_end);  in shift_arg_pages()
697 	struct mm_struct *mm = current->mm;  in setup_arg_pages()  local
722 	mm->arg_start = bprm->p - stack_shift;  in setup_arg_pages()
735 	mm->arg_start = bprm->p;  in setup_arg_pages()
742 	if (down_write_killable(&mm->mmap_sem))  in setup_arg_pages()
756 	vm_flags |= mm->def_flags;  in setup_arg_pages()
793 	current->mm->start_stack = bprm->p;  in setup_arg_pages()
799 	up_write(&mm->mmap_sem);  in setup_arg_pages()
1010 static int exec_mmap(struct mm_struct *mm)  in exec_mmap()  argument
1017 	old_mm = current->mm;  in exec_mmap()
1036 	membarrier_exec_mmap(mm);  in exec_mmap()
1037 	tsk->mm = mm;  in exec_mmap()
1038 	tsk->active_mm = mm;  in exec_mmap()
1039 	activate_mm(active_mm, mm);  in exec_mmap()
1040 	tsk->mm->vmacache_seqnum = 0;  in exec_mmap()
1275 	set_mm_exe_file(bprm->mm, bprm->file);  in flush_old_exec()
1281 	retval = exec_mmap(bprm->mm);  in flush_old_exec()
1291 	bprm->mm = NULL;  in flush_old_exec()
1321 		user_ns = old = bprm->mm->user_ns;  in would_dump()
1327 			bprm->mm->user_ns = get_user_ns(user_ns);  in would_dump()
1358 	arch_pick_mmap_layout(current->mm, &bprm->rlim_stack);  in setup_new_exec()
1370 		set_dumpable(current->mm, suid_dumpable);  in setup_new_exec()
1372 		set_dumpable(current->mm, SUID_DUMP_USER);  in setup_new_exec()
1382 	current->mm->task_size = TASK_SIZE;  in setup_new_exec()
1465 	if (get_dumpable(current->mm) != SUID_DUMP_USER)  in install_exec_creds()
1664 		if (retval < 0 && !bprm->mm) {  in search_binary_handler()
1841 	if (bprm->mm) {  in __do_execve_file()
1843 		mmput(bprm->mm);  in __do_execve_file()
1934 	struct mm_struct *mm = current->mm;  in set_binfmt()  local
1936 	if (mm->binfmt)  in set_binfmt()
1937 		module_put(mm->binfmt->module);  in set_binfmt()
1939 	mm->binfmt = new;  in set_binfmt()
1948 void set_dumpable(struct mm_struct *mm, int value)  in set_dumpable()  argument
1953 	set_mask_bits(&mm->flags, MMF_DUMPABLE_MASK, value);  in set_dumpable()