linux-kernel - [PATCH 04/10] KEYS: key_is_dead() should take a const key pointer argument

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Message-ID: <20130717204347.8591.38268.stgit@warthog.procyon.org.uk>
Date:	Wed, 17 Jul 2013 21:43:47 +0100
From:	David Howells <dhowells@...hat.com>
To:	keyrings@...ux-nfs.org
Cc:	linux-security-module@...r.kernel.org, linux-nfs@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 04/10] KEYS: key_is_dead() should take a const key pointer
 argument

key_is_dead() should take a const key pointer argument as it doesn't modify
what it points to.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 security/keys/internal.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/keys/internal.h b/security/keys/internal.h
index df971fe..490aef5 100644
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -203,7 +203,7 @@ extern struct key *key_get_instantiation_authkey(key_serial_t target_id);
 /*
  * Determine whether a key is dead.
  */
-static inline bool key_is_dead(struct key *key, time_t limit)
+static inline bool key_is_dead(const struct key *key, time_t limit)
 {
 	return
 		key->flags & ((1 << KEY_FLAG_DEAD) |

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