linux-kernel - [PATCH v3 -next] keys: Remove unused extern declarations

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Date:   Sat, 29 Jul 2023 10:40:26 +0800
From:   Yue Haibing <yuehaibing@...wei.com>
To:     <dhowells@...hat.com>, <jarkko@...nel.org>, <paul@...l-moore.com>,
        <jmorris@...ei.org>, <serge@...lyn.com>, <yuehaibing@...wei.com>
CC:     <keyrings@...r.kernel.org>,
        <linux-security-module@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v3 -next] keys: Remove unused extern declarations

From: YueHaibing <yuehaibing@...wei.com>

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@...wei.com>
---
v3: Add Fixes tag
v2: Also remove keyring_search_instkey()
---
 security/keys/internal.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/security/keys/internal.h b/security/keys/internal.h
index 3c1e7122076b..471cf36dedc0 100644
--- 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;
-- 
2.34.1