linux-kernel - [PATCH v4 2/6] KEYS: Add missing function documentation

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Message-Id: <20230207025958.974056-3-eric.snowberg@oracle.com>
Date:   Mon,  6 Feb 2023 21:59:54 -0500
From:   Eric Snowberg <eric.snowberg@...cle.com>
To:     jarkko@...nel.org, zohar@...ux.ibm.com, dhowells@...hat.com,
        dwmw2@...radead.org
Cc:     herbert@...dor.apana.org.au, davem@...emloft.net,
        dmitry.kasatkin@...il.com, paul@...l-moore.com, jmorris@...ei.org,
        serge@...lyn.com, pvorel@...e.cz, tadeusz.struk@...el.com,
        eric.snowberg@...cle.com, kanth.ghatraju@...cle.com,
        konrad.wilk@...cle.com, erpalmer@...ux.vnet.ibm.com,
        coxu@...hat.com, keyrings@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org
Subject: [PATCH v4 2/6] KEYS: Add missing function documentation

Compiling with 'W=1' results in warnings that 'Function parameter or member
not described'

Add the missing parameters for
restrict_link_by_builtin_and_secondary_trusted and
restrict_link_to_builtin_trusted.

Use /* instead of /** for get_builtin_and_secondary_restriction, since
it is a static function.

Fix wrong function name restrict_link_to_builtin_trusted.

Fixes: d3bfe84129f6 ("certs: Add a secondary system keyring that can be added to dynamically")
Signed-off-by: Eric Snowberg <eric.snowberg@...cle.com>
Reviewed-by: Petr Vorel <pvorel@...e.cz>
---
 certs/system_keyring.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/certs/system_keyring.c b/certs/system_keyring.c
index 5042cc54fa5e..e531b88bc570 100644
--- a/certs/system_keyring.c
+++ b/certs/system_keyring.c
@@ -33,7 +33,11 @@ extern __initconst const unsigned long system_certificate_list_size;
 extern __initconst const unsigned long module_cert_size;
 
 /**
- * restrict_link_to_builtin_trusted - Restrict keyring addition by built in CA
+ * restrict_link_by_builtin_trusted - Restrict keyring addition by built in CA
+ * @dest_keyring: Keyring being linked to.
+ * @type: The type of key being added.
+ * @payload: The payload of the new key.
+ * @restriction_key: A ring of keys that can be used to vouch for the new cert.
  *
  * Restrict the addition of keys into a keyring based on the key-to-be-added
  * being vouched for by a key in the built in system keyring.
@@ -50,7 +54,11 @@ int restrict_link_by_builtin_trusted(struct key *dest_keyring,
 #ifdef CONFIG_SECONDARY_TRUSTED_KEYRING
 /**
  * restrict_link_by_builtin_and_secondary_trusted - Restrict keyring
- *   addition by both builtin and secondary keyrings
+ *   addition by both builtin and secondary keyrings.
+ * @dest_keyring: Keyring being linked to.
+ * @type: The type of key being added.
+ * @payload: The payload of the new key.
+ * @restrict_key: A ring of keys that can be used to vouch for the new cert.
  *
  * Restrict the addition of keys into a keyring based on the key-to-be-added
  * being vouched for by a key in either the built-in or the secondary system
@@ -75,7 +83,7 @@ int restrict_link_by_builtin_and_secondary_trusted(
 					  secondary_trusted_keys);
 }
 
-/**
+/*
  * Allocate a struct key_restriction for the "builtin and secondary trust"
  * keyring. Only for use in system_trusted_keyring_init().
  */
-- 
2.27.0