3.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Andy Adamson <and...@netapp.com>
commit f1ff0c27fd9987c59d707cd1a6b6c1fc3ae0a250 upstream.
The NFS layer needs to know when a key has expired.
This change also returns -EKEYEXPIRED to the application, and the informative
"Key has expired" error message is displayed. The user then knows that
credential renewal is required.
Signed-off-by: Andy Adamson <and...@netapp.com>
Signed-off-by: Trond Myklebust <trond.mykleb...@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
net/sunrpc/clnt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1423,9 +1423,9 @@ call_refreshresult(struct rpc_task *task
return;
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--;
--
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