If the rpc.gssd always return cred success, but now the cred is
expired, then the task will loop in call_refresh and call_transmit.
Exit the rpc task after retry.
Signed-off-by: ZhangXiaoxu <zhangxiaoxu5@xxxxxxxxxx>
---
net/sunrpc/clnt.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 8ff11dc..a32d3f1 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1793,7 +1793,14 @@ call_encode(struct rpc_task *task)
rpc_delay(task, HZ >> 4);
break;
case -EKEYEXPIRED:
- task->tk_action = call_refresh;
+ if (!task->tk_cred_retry) {
+ rpc_exit(task, task->tk_status);
+ } else {
+ task->tk_action = call_refresh;
+ task->tk_cred_retry--;
+ dprintk("RPC: %5u %s: retry refresh creds\n",
+ task->tk_pid, __func__);
+ }
break;
default:
rpc_exit(task, task->tk_status);
--
2.7.4
