[142/146] NFSv4.1: Fix the handling of NFS4ERR_SEQ_MISORDERED errors

Greg KH
2011-06-01T08:19:07Z

From: Trond Myklebust <Trond.Myklebust@netapp.com>

commit 444f72fe7e7b5f4db34cee933fa3546ebb8e9122 upstream.

Currently, the call to nfs4_schedule_session_recovery() will actually just
result in a test of the lease when what we really want is to force a
session reset.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
fs/nfs/nfs4state.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1446,7 +1446,10 @@ static int nfs4_reclaim_lease(struct nfs
#ifdef CONFIG_NFS_V4_1
void nfs4_schedule_session_recovery(struct nfs4_session *session)
{
- nfs4_schedule_lease_recovery(session->clp);
+ struct nfs_client *clp = session->clp;
+
+ set_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state);
+ nfs4_schedule_lease_recovery(clp);
}

void nfs41_handle_recall_slot(struct nfs_client *clp)
@@ -1528,6 +1531,7 @@ static int nfs4_reset_session(struct nfs
status = nfs4_recovery_handle_error(clp, status);
goto out;
}
+ clear_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state);
/* create_session negotiated new slot table */
clear_bit(NFS4CLNT_RECALL_SLOT, &clp->cl_state);