diff options
| -rw-r--r-- | security/keys/key.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/security/keys/key.c b/security/keys/key.c index 2ea5967121de..455c04d80bbb 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -500,21 +500,23 @@ int key_instantiate_and_link(struct key *key, } if (keyring) { + ret = __key_link_begin(keyring, &key->index_key, &edit); + if (ret < 0) + goto error; + if (keyring->restrict_link && keyring->restrict_link->check) { struct key_restriction *keyres = keyring->restrict_link; ret = keyres->check(keyring, key->type, &prep.payload, keyres->key); if (ret < 0) - goto error; + goto error_link_end; } - ret = __key_link_begin(keyring, &key->index_key, &edit); - if (ret < 0) - goto error; } ret = __key_instantiate_and_link(key, &prep, keyring, authkey, &edit); +error_link_end: if (keyring) __key_link_end(keyring, &key->index_key, edit); @@ -855,21 +857,21 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref, } index_key.desc_len = strlen(index_key.description); + ret = __key_link_begin(keyring, &index_key, &edit); + if (ret < 0) { + key_ref = ERR_PTR(ret); + goto error_free_prep; + } + if (restrict_link && restrict_link->check) { ret = restrict_link->check(keyring, index_key.type, &prep.payload, restrict_link->key); if (ret < 0) { key_ref = ERR_PTR(ret); - goto error_free_prep; + goto error_link_end; } } - ret = __key_link_begin(keyring, &index_key, &edit); - if (ret < 0) { - key_ref = ERR_PTR(ret); - goto error_free_prep; - } - /* if we're going to allocate a new key, we're going to have * to modify the keyring */ ret = key_permission(keyring_ref, KEY_NEED_WRITE); |