_restriction 253 security/keys/internal.h const char __user *_restriction); _restriction 1717 security/keys/keyctl.c const char __user *_restriction) _restriction 1730 security/keys/keyctl.c if (!_restriction) _restriction 1737 security/keys/keyctl.c restriction = strndup_user(_restriction, PAGE_SIZE); _restriction 1743 security/keys/keyctl.c if (_restriction)