aboutsummaryrefslogtreecommitdiffstats
path: root/security/keys/key.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--security/keys/key.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/security/keys/key.c b/security/keys/key.c
index 7d716b82a61e..a819b5c7d4ec 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -409,7 +409,7 @@ static int __key_instantiate_and_link(struct key *key,
struct key_preparsed_payload *prep,
struct key *keyring,
struct key *authkey,
- unsigned long *_prealloc)
+ struct assoc_array_edit **_edit)
{
int ret, awaken;
@@ -436,7 +436,7 @@ static int __key_instantiate_and_link(struct key *key,
/* and link it into the destination keyring */
if (keyring)
- __key_link(keyring, key, _prealloc);
+ __key_link(key, _edit);
/* disable the authorisation key */
if (authkey)
@@ -476,7 +476,7 @@ int key_instantiate_and_link(struct key *key,
struct key *authkey)
{
struct key_preparsed_payload prep;
- unsigned long prealloc;
+ struct assoc_array_edit *edit;
int ret;
memset(&prep, 0, sizeof(prep));
@@ -490,16 +490,15 @@ int key_instantiate_and_link(struct key *key,
}
if (keyring) {
- ret = __key_link_begin(keyring, &key->index_key, &prealloc);
+ ret = __key_link_begin(keyring, &key->index_key, &edit);
if (ret < 0)
goto error_free_preparse;
}
- ret = __key_instantiate_and_link(key, &prep, keyring, authkey,
- &prealloc);
+ ret = __key_instantiate_and_link(key, &prep, keyring, authkey, &edit);
if (keyring)
- __key_link_end(keyring, &key->index_key, prealloc);
+ __key_link_end(keyring, &key->index_key, edit);
error_free_preparse:
if (key->type->preparse)
@@ -537,7 +536,7 @@ int key_reject_and_link(struct key *key,
struct key *keyring,
struct key *authkey)
{
- unsigned long prealloc;
+ struct assoc_array_edit *edit;
struct timespec now;
int ret, awaken, link_ret = 0;
@@ -548,7 +547,7 @@ int key_reject_and_link(struct key *key,
ret = -EBUSY;
if (keyring)
- link_ret = __key_link_begin(keyring, &key->index_key, &prealloc);
+ link_ret = __key_link_begin(keyring, &key->index_key, &edit);
mutex_lock(&key_construction_mutex);
@@ -570,7 +569,7 @@ int key_reject_and_link(struct key *key,
/* and link it into the destination keyring */
if (keyring && link_ret == 0)
- __key_link(keyring, key, &prealloc);
+ __key_link(key, &edit);
/* disable the authorisation key */
if (authkey)
@@ -580,7 +579,7 @@ int key_reject_and_link(struct key *key,
mutex_unlock(&key_construction_mutex);
if (keyring)
- __key_link_end(keyring, &key->index_key, prealloc);
+ __key_link_end(keyring, &key->index_key, edit);
/* wake up anyone waiting for a key to be constructed */
if (awaken)
@@ -783,8 +782,8 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
.description = description,
};
struct key_preparsed_payload prep;
+ struct assoc_array_edit *edit;
const struct cred *cred = current_cred();
- unsigned long prealloc;
struct key *keyring, *key = NULL;
key_ref_t key_ref;
int ret;
@@ -828,7 +827,7 @@ 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, &prealloc);
+ ret = __key_link_begin(keyring, &index_key, &edit);
if (ret < 0) {
key_ref = ERR_PTR(ret);
goto error_free_prep;
@@ -847,8 +846,8 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
* update that instead if possible
*/
if (index_key.type->update) {
- key_ref = __keyring_search_one(keyring_ref, &index_key);
- if (!IS_ERR(key_ref))
+ key_ref = find_key_to_update(keyring_ref, &index_key);
+ if (key_ref)
goto found_matching_key;
}
@@ -874,7 +873,7 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
}
/* instantiate it and link it into the target keyring */
- ret = __key_instantiate_and_link(key, &prep, keyring, NULL, &prealloc);
+ ret = __key_instantiate_and_link(key, &prep, keyring, NULL, &edit);
if (ret < 0) {
key_put(key);
key_ref = ERR_PTR(ret);
@@ -884,7 +883,7 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
key_ref = make_key_ref(key, is_key_possessed(keyring_ref));
error_link_end:
- __key_link_end(keyring, &index_key, prealloc);
+ __key_link_end(keyring, &index_key, edit);
error_free_prep:
if (index_key.type->preparse)
index_key.type->free_preparse(&prep);
@@ -897,7 +896,7 @@ error:
/* we found a matching key, so we're going to try to update it
* - we can drop the locks first as we have the key pinned
*/
- __key_link_end(keyring, &index_key, prealloc);
+ __key_link_end(keyring, &index_key, edit);
key_ref = __key_update(key_ref, &prep);
goto error_free_prep;