prev_upper_last   722 kernel/user_namespace.c 		u32 prev_upper_last, prev_lower_last;
prev_upper_last   732 kernel/user_namespace.c 		prev_upper_last = prev_upper_first + prev->count - 1;
prev_upper_last   737 kernel/user_namespace.c 		    (prev_upper_last >= upper_first))