task->tk_action = call_refresh;
switch (status) {
case 0:
- if (rpcauth_uptodatecred(task))
+ if (rpcauth_uptodatecred(task)) {
task->tk_action = call_allocate;
- return;
+ return;
+ }
+ /* Use rate-limiting and a max number of retries if refresh
+ * had status 0 but failed to update the cred.
+ */
case -ETIMEDOUT:
rpc_delay(task, 3*HZ);
- case -EKEYEXPIRED:
case -EAGAIN:
status = -EACCES;
+ case -EKEYEXPIRED:
if (!task->tk_cred_retry)
break;
task->tk_cred_retry--;
task->tk_action = call_connect_status;
if (task->tk_status < 0)
return;
+ if (task->tk_flags & RPC_TASK_NOCONNECT) {
+ rpc_exit(task, -ENOTCONN);
+ return;
+ }
xprt_connect(task);
}
}