From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Sat, 18 Feb 2017 00:50:18 +0000 (-0500)
Subject: Revert "NFSv4.1: Handle NFS4ERR_BADSESSION/NFS4ERR_DEADSESSION replies to OP_SEQUENCE"
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a5e14c9376871ee74fe93fdcb380c5d54eaa2d43;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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 45271e5994f0..92b2805ffb82 100644
--- 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;