keys: Remove unused extern declarations

Since commit b2a4df200d57 ("KEYS: Expand the capacity of a keyring")
iterate_over_keyring() is never used, so can be removed.

And commit b5f545c880a2 ("[PATCH] keys: Permit running process to instantiate keys")
left behind keyring_search_instkey().

Fixes: b2a4df200d57 ("KEYS: Expand the capacity of a keyring")
Fixes: b5f545c880a2 ("[PATCH] keys: Permit running process to instantiate keys")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

diff --git a/security/keys/internal.h b/security/keys/internal.h
index 3c1e712..471cf36 100644 (file)
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -109,13 +109,6 @@ extern void __key_link_end(struct key *keyring,
 extern key_ref_t find_key_to_update(key_ref_t keyring_ref,
                                    const struct keyring_index_key *index_key);
 
-extern struct key *keyring_search_instkey(struct key *keyring,
-                                         key_serial_t target_id);
-
-extern int iterate_over_keyring(const struct key *keyring,
-                               int (*func)(const struct key *key, void *data),
-                               void *data);
-
 struct keyring_search_context {
        struct keyring_index_key index_key;
        const struct cred       *cred;