Revert "NFSv4.1: Handle NFS4ERR_BADSESSION/NFS4ERR_DEADSESSION replies to OP_SEQUENCE"

This reverts commit 2cf10cdd486c362f983abdce00dc1127e8ab8c59.

The patch has been seen to cause excessive looping.

Reported-by: Olga Kornievskaia <aglo@umich.edu>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: stable@vger.kernel.org # 4.10+
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 45271e5..92b2805 100644 (file)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -768,10 +768,6 @@ static int nfs41_sequence_process(struct rpc_task *task,
        case -NFS4ERR_SEQ_FALSE_RETRY:
                ++slot->seq_nr;
                goto retry_nowait;
-       case -NFS4ERR_DEADSESSION:
-       case -NFS4ERR_BADSESSION:
-               nfs4_schedule_session_recovery(session, res->sr_status);
-               goto retry_nowait;
        default:
                /* Just update the slot sequence no. */
                slot->seq_done = 1;