Lines Matching defs:old_mm

841  * bprm->old_mm for setup_new_exec() to release outside the lock.
848 	struct mm_struct *old_mm, *active_mm;
857 	old_mm = current->mm;
859 	mm_exit_exec_release(tsk, old_mm);
865 	if (old_mm) {
871 		ret = mmap_read_lock_killable(old_mm);
903 	if (old_mm) {
904 		mmap_read_unlock(old_mm);
905 		BUG_ON(active_mm != old_mm);
907 		bprm->old_mm = old_mm;
916 static void exec_mm_put_old(struct mm_struct *old_mm)
918 	setmax_mm_hiwater_rss(&current->signal->maxrss, old_mm);
919 	mm_update_next_owner(old_mm);
920 	mmput(old_mm);
1394 	if (bprm->old_mm) {
1395 		exec_mm_put_old(bprm->old_mm);
1396 		bprm->old_mm = NULL;
1491 	if (bprm->old_mm)
1492 		exec_mm_put_old(bprm->old_mm);