compat_oldlenp 1447 kernel/sysctl_binary.c compat_size_t __user *compat_oldlenp; compat_oldlenp 1457 kernel/sysctl_binary.c compat_oldlenp = compat_ptr(tmp.oldlenp); compat_oldlenp 1458 kernel/sysctl_binary.c if (compat_oldlenp && get_user(oldlen, compat_oldlenp)) compat_oldlenp 1470 kernel/sysctl_binary.c if (compat_oldlenp && put_user(oldlen, compat_oldlenp))