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authorDavid Howells <dhowells@redhat.com>2011-03-07 15:06:09 +0000
committerJames Morris <jmorris@namei.org>2011-03-08 11:17:18 +1100
commitfdd1b94581782a2ddf9124414e5b7a5f48ce2f9c (patch)
treece83bfd1f0b1a7d4b9521bdb3d6afef1bff1d4f2 /include/linux/key-type.h
parentb9fffa3877a3ebbe0a5ad5a247358e2f7df15b24 (diff)
KEYS: Add a new keyctl op to reject a key with a specified error code
Add a new keyctl op to reject a key with a specified error code. This works much the same as negating a key, and so keyctl_negate_key() is made a special case of keyctl_reject_key(). The difference is that keyctl_negate_key() selects ENOKEY as the error to be reported. Typically the key would be rejected with EKEYEXPIRED, EKEYREVOKED or EKEYREJECTED, but this is not mandatory. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'include/linux/key-type.h')
-rw-r--r--include/linux/key-type.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index fc8525e838b7..9efd081bb31e 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -105,11 +105,20 @@ extern int key_instantiate_and_link(struct key *key,
size_t datalen,
struct key *keyring,
struct key *instkey);
-extern int key_negate_and_link(struct key *key,
+extern int key_reject_and_link(struct key *key,
unsigned timeout,
+ unsigned error,
struct key *keyring,
struct key *instkey);
extern void complete_request_key(struct key_construction *cons, int error);
+static inline int key_negate_and_link(struct key *key,
+ unsigned timeout,
+ struct key *keyring,
+ struct key *instkey)
+{
+ return key_reject_and_link(key, timeout, ENOKEY, keyring, instkey);
+}
+
#endif /* CONFIG_KEYS */
#endif /* _LINUX_KEY_TYPE_H */