From 2cf10cdd486c362f983abdce00dc1127e8ab8c59 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Sun, 4 Dec 2016 19:26:40 -0500 Subject: [PATCH] NFSv4.1: Handle NFS4ERR_BADSESSION/NFS4ERR_DEADSESSION replies to OP_SEQUENCE In the case where SEQUENCE receives a NFS4ERR_BADSESSION or NFS4ERR_DEADSESSION error, we just want to report the session as needing recovery, and then we want to retry the operation. Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index f992281c9b29..4fd0e2b7b08e 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -816,6 +816,10 @@ 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; -- 2.20.1