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NFSv4: Fix retry issues with nfs41_test/free_stateid 

_nfs41_free_stateid() needs to be cached by the session, but
nfs41_test_stateid() may return NFS4ERR_RETRY_UNCACHED_REP (in which
case we should just retry).

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2016-09-22 13:39:19 -04:00 committed by Anna Schumaker
parent 304020fe48
commit 76e8a1bd14
1 changed files with 2 additions and 1 deletions
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3
fs/nfs/nfs4proc.c
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@ -8929,6 +8929,7 @@ static void nfs4_handle_delay_or_session_error(struct nfs_server *server,
exception->retry = 0;
switch(err) {
case -NFS4ERR_DELAY:
case -NFS4ERR_RETRY_UNCACHED_REP:
nfs4_handle_exception(server, err, exception);
break;
case -NFS4ERR_BADSESSION:
@ -9034,7 +9035,7 @@ static struct rpc_task *_nfs41_free_stateid(struct nfs_server *server,
msg.rpc_argp = &data->args;
msg.rpc_resp = &data->res;
nfs4_init_sequence(&data->args.seq_args, &data->res.seq_res, 0);
nfs4_init_sequence(&data->args.seq_args, &data->res.seq_res, 1);
if (privileged)
nfs4_set_sequence_privileged(&data->args.seq_args);