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SUNRPC: don't map EKEYEXPIRED to EACCES in call_refreshresult 

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 <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Andy Adamson 2013-08-14 11:59:13 -04:00 committed by Trond Myklebust
parent 280ebcf97c
commit f1ff0c27fd
1 changed files with 1 additions and 1 deletions
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2
net/sunrpc/clnt.c
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@ -1408,9 +1408,9 @@ 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--;