NFSv4.1: Fix the handling of NFS4ERR_SEQ_MISORDERED errors

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>
Cc: stable@kernel.org

1 files changed, 5 insertions, 1 deletions

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 036f5adc9e1f..e97dd219f84f 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1466,7 +1466,10 @@ static int nfs4_reclaim_lease(struct nfs_client *clp)
 #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);
 }
 EXPORT_SYMBOL_GPL(nfs4_schedule_session_recovery);
 
@@ -1549,6 +1552,7 @@ static int nfs4_reset_session(struct nfs_client *clp)
                 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);