extern int key_instantiate_and_link(struct key *key,
const void *data,
size_t datalen,
- struct key *keyring);
+ struct key *keyring,
+ struct key *instkey);
extern int key_negate_and_link(struct key *key,
unsigned timeout,
- struct key *keyring);
+ struct key *keyring,
+ struct key *instkey);
extern void key_revoke(struct key *key);
extern void key_put(struct key *key);
struct key_type *type,
const char *description);
-extern struct key *search_process_keyrings(struct key_type *type,
- const char *description);
-
extern int keyring_add_key(struct key *keyring,
struct key *key);
extern void key_fsgid_changed(struct task_struct *tsk);
extern void key_init(void);
+#define __install_session_keyring(tsk, keyring) \
+({ \
+ struct key *old_session = tsk->signal->session_keyring; \
+ tsk->signal->session_keyring = keyring; \
+ old_session; \
+})
+
#else /* CONFIG_KEYS */
#define key_validate(k) 0
#define key_serial(k) 0
-#define key_get(k) NULL
+#define key_get(k) ({ NULL; })
#define key_put(k) do { } while(0)
#define alloc_uid_keyring(u) 0
#define switch_uid_keyring(u) do { } while(0)
+#define __install_session_keyring(t, k) ({ NULL; })
#define copy_keys(f,t) 0
#define copy_thread_group_keys(t) 0
#define exit_keys(t) do { } while(0)