diff options
Diffstat (limited to 'security/keys/keyring.c')
| -rw-r--r-- | security/keys/keyring.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/security/keys/keyring.c b/security/keys/keyring.c index d2d1f3378008..c91e4e0cea08 100644 --- a/security/keys/keyring.c +++ b/security/keys/keyring.c @@ -494,7 +494,6 @@ struct key *keyring_alloc(const char *description, kuid_t uid, kgid_t gid, unsigned long flags, int (*restrict_link)(struct key *, const struct key_type *, - unsigned long, const union key_payload *), struct key *dest) { @@ -516,33 +515,9 @@ struct key *keyring_alloc(const char *description, kuid_t uid, kgid_t gid, EXPORT_SYMBOL(keyring_alloc); /** - * keyring_restrict_trusted_only - Restrict additions to a keyring to trusted keys only - * @keyring: The keyring being added to. - * @type: The type of key being added. - * @flags: The key flags. - * @payload: The payload of the key intended to be added. - * - * Reject the addition of any links to a keyring that point to keys that aren't - * marked as being trusted. It can be overridden by passing - * KEY_ALLOC_BYPASS_RESTRICTION to key_instantiate_and_link() when adding a key - * to a keyring. - * - * This is meant to be passed as the restrict_link parameter to - * keyring_alloc(). - */ -int keyring_restrict_trusted_only(struct key *keyring, - const struct key_type *type, - unsigned long flags, - const union key_payload *payload) -{ - return flags & KEY_FLAG_TRUSTED ? 0 : -EPERM; -} - -/** * restrict_link_reject - Give -EPERM to restrict link * @keyring: The keyring being added to. * @type: The type of key being added. - * @flags: The key flags. * @payload: The payload of the key intended to be added. * * Reject the addition of any links to a keyring. It can be overridden by @@ -554,7 +529,6 @@ int keyring_restrict_trusted_only(struct key *keyring, */ int restrict_link_reject(struct key *keyring, const struct key_type *type, - unsigned long flags, const union key_payload *payload) { return -EPERM; @@ -1248,8 +1222,7 @@ static int __key_link_check_restriction(struct key *keyring, struct key *key) { if (!keyring->restrict_link) return 0; - return keyring->restrict_link(keyring, - key->type, key->flags, &key->payload); + return keyring->restrict_link(keyring, key->type, &key->payload); } /** |