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Diffstat (limited to 'include/linux/key.h')
-rw-r--r--include/linux/key.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/key.h b/include/linux/key.h
index 13c0dcd8ee48..b145b054b3e0 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -160,6 +160,7 @@ struct key {
#define KEY_FLAG_USER_CONSTRUCT 4 /* set if key is being constructed in userspace */
#define KEY_FLAG_NEGATIVE 5 /* set if key is negative */
#define KEY_FLAG_ROOT_CAN_CLEAR 6 /* set if key can be cleared by root without permission */
+#define KEY_FLAG_INVALIDATED 7 /* set if key has been invalidated */
/* the description string
* - this is used to match a key against search criteria
@@ -203,6 +204,7 @@ extern struct key *key_alloc(struct key_type *type,
#define KEY_ALLOC_NOT_IN_QUOTA 0x0002 /* not in quota */
extern void key_revoke(struct key *key);
+extern void key_invalidate(struct key *key);
extern void key_put(struct key *key);
static inline struct key *key_get(struct key *key)
@@ -323,6 +325,7 @@ extern void key_init(void);
#define key_serial(k) 0
#define key_get(k) ({ NULL; })
#define key_revoke(k) do { } while(0)
+#define key_invalidate(k) do { } while(0)
#define key_put(k) do { } while(0)
#define key_ref_put(k) do { } while(0)
#define make_key_ref(k, p) NULL