Merge tag 'v3.10.98' into update

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / sunrpc / clnt.c

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 5a750b9c36404b34a3b41bd0e2d38628f881a5f2..3524a8b500461b9bd2b2f102166e9f7616ec494e 100644 (file)
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1402,14 +1402,18 @@ call_refreshresult(struct rpc_task *task)
        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--;
@@ -1644,6 +1648,10 @@ call_connect(struct rpc_task *task)
                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);
        }
 }