_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)