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SUNRPC: don't map EKEYEXPIRED to EACCES in call_refreshresult 

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 <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Adamson 2013-08-14 11:59:13 -04:00 committed by Greg Kroah-Hartman
parent bcb97394c1
commit 5bad04d7bc
1 changed files with 1 additions and 1 deletions
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2
net/sunrpc/clnt.c
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@ -1407,9 +1407,9 @@ 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--;