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-rw-r--r--security/keys/keyctl.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index fcce331..8833b44 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -889,7 +889,7 @@ long keyctl_instantiate_key(key_serial_t id,
/* the appropriate instantiation authorisation key must have been
* assumed before calling this */
ret = -EPERM;
- instkey = current->request_key_auth;
+ instkey = current->cred->request_key_auth;
if (!instkey)
goto error;
@@ -932,8 +932,8 @@ long keyctl_instantiate_key(key_serial_t id,
/* discard the assumed authority if it's just been disabled by
* instantiation of the key */
if (ret == 0) {
- key_put(current->request_key_auth);
- current->request_key_auth = NULL;
+ key_put(current->cred->request_key_auth);
+ current->cred->request_key_auth = NULL;
}
error2:
@@ -960,7 +960,7 @@ long keyctl_negate_key(key_serial_t id, unsigned timeout, key_serial_t ringid)
/* the appropriate instantiation authorisation key must have been
* assumed before calling this */
ret = -EPERM;
- instkey = current->request_key_auth;
+ instkey = current->cred->request_key_auth;
if (!instkey)
goto error;
@@ -983,8 +983,8 @@ long keyctl_negate_key(key_serial_t id, unsigned timeout, key_serial_t ringid)
/* discard the assumed authority if it's just been disabled by
* instantiation of the key */
if (ret == 0) {
- key_put(current->request_key_auth);
- current->request_key_auth = NULL;
+ key_put(current->cred->request_key_auth);
+ current->cred->request_key_auth = NULL;
}
error:
@@ -999,6 +999,7 @@ error:
*/
long keyctl_set_reqkey_keyring(int reqkey_defl)
{
+ struct cred *cred = current->cred;
int ret;
switch (reqkey_defl) {
@@ -1018,10 +1019,10 @@ long keyctl_set_reqkey_keyring(int reqkey_defl)
case KEY_REQKEY_DEFL_USER_KEYRING:
case KEY_REQKEY_DEFL_USER_SESSION_KEYRING:
set:
- current->jit_keyring = reqkey_defl;
+ cred->jit_keyring = reqkey_defl;
case KEY_REQKEY_DEFL_NO_CHANGE:
- return current->jit_keyring;
+ return cred->jit_keyring;
case KEY_REQKEY_DEFL_GROUP_KEYRING:
default:
@@ -1086,8 +1087,8 @@ long keyctl_assume_authority(key_serial_t id)
/* we divest ourselves of authority if given an ID of 0 */
if (id == 0) {
- key_put(current->request_key_auth);
- current->request_key_auth = NULL;
+ key_put(current->cred->request_key_auth);
+ current->cred->request_key_auth = NULL;
ret = 0;
goto error;
}
@@ -1103,8 +1104,8 @@ long keyctl_assume_authority(key_serial_t id)
goto error;
}
- key_put(current->request_key_auth);
- current->request_key_auth = authkey;
+ key_put(current->cred->request_key_auth);
+ current->cred->request_key_auth = authkey;
ret = authkey->serial;
error:
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