114 static inline key_ref_t make_key_ref(const struct key *key,  in make_key_ref()
137 	struct key *key;  member
154 struct key {  struct
156 	key_serial_t		serial;		/* key serial number */  argument
162 	struct key_user		*user;		/* owner of this key */  argument
163 	void			*security;	/* security data for this key */  argument
165 		time_t		expiry;		/* time at which key expires (or 0) */  argument
168 	time_t			last_used_at;	/* last time used for LRU keyring discard */  argument
171 	key_perm_t		perm;		/* access permissions */  argument
185 #define KEY_FLAG_DEAD		0	/* set if key type has been deleted */  argument
204 			struct key_type	*type;		/* type of key */  argument
222 	/* This is set on a keyring to restrict the addition of a link to a key  argument
233 	struct key_restriction *restrict_link;  argument
256 static inline struct key *__key_get(struct key *key)  in __key_get()
262 static inline struct key *key_get(struct key *key)  in key_get()
341 static inline key_serial_t key_serial(const struct key *key)  in key_serial()
359 static inline short key_read_state(const struct key *key)  in key_read_state()
372 static inline bool key_is_positive(const struct key *key)  in key_is_positive()
377 static inline bool key_is_negative(const struct key *key)  in key_is_negative()