KEYS: Merge the type-specific data with the payload data
Merge the type-specific data with the payload data into one four-word chunk
as it seems pointless to keep them separate.
Use user_key_payload() for accessing the payloads of overloaded
user-defined keys.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-cifs@vger.kernel.org
cc: ecryptfs@vger.kernel.org
cc: linux-ext4@vger.kernel.org
cc: linux-f2fs-devel@lists.sourceforge.net
cc: linux-nfs@vger.kernel.org
cc: ceph-devel@vger.kernel.org
cc: linux-ima-devel@lists.sourceforge.net
diff --git a/security/keys/key.c b/security/keys/key.c
index c047846..ab7997d 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -554,7 +554,7 @@
if (!test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) {
/* mark the key as being negatively instantiated */
atomic_inc(&key->user->nikeys);
- key->type_data.reject_error = -error;
+ key->reject_error = -error;
smp_wmb();
set_bit(KEY_FLAG_NEGATIVE, &key->flags);
set_bit(KEY_FLAG_INSTANTIATED, &key->flags);
@@ -1046,14 +1046,14 @@
ret = key_payload_reserve(key, prep->quotalen);
if (ret == 0) {
- key->type_data.p[0] = prep->type_data[0];
- key->type_data.p[1] = prep->type_data[1];
- rcu_assign_keypointer(key, prep->payload[0]);
- key->payload.data2[1] = prep->payload[1];
- prep->type_data[0] = NULL;
- prep->type_data[1] = NULL;
- prep->payload[0] = NULL;
- prep->payload[1] = NULL;
+ rcu_assign_keypointer(key, prep->payload.data[0]);
+ key->payload.data[1] = prep->payload.data[1];
+ key->payload.data[2] = prep->payload.data[2];
+ key->payload.data[3] = prep->payload.data[3];
+ prep->payload.data[0] = NULL;
+ prep->payload.data[1] = NULL;
+ prep->payload.data[2] = NULL;
+ prep->payload.data[3] = NULL;
}
pr_devel("<==%s() = %d\n", __func__, ret);
return ret;