From: Olga Kornievskaia <kolga@netapp.com>
Date: Thu, 24 Mar 2022 10:38:42 -0400
Subject: [PATCH] NFSv4.1: don't retry BIND_CONN_TO_SESSION on session error
Git-commit: 1d15d121cc2ad4d016a7dc1493132a9696f91fc5
Patch-mainline: v5.18
References: git-fixes

There is no reason to retry the operation if a session error had
occurred in such case result structure isn't filled out.

Fixes: dff58530c4ca ("NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION")
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Acked-by: NeilBrown <neilb@suse.com>

---
 fs/nfs/nfs4proc.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8286,6 +8286,7 @@ nfs4_bind_one_conn_to_session_done(struc
 	case -NFS4ERR_DEADSESSION:
 		nfs4_schedule_session_recovery(clp->cl_session,
 				task->tk_status);
+		return;
 	}
 	if (args->dir == NFS4_CDFC4_FORE_OR_BOTH &&
 			res->dir != NFS4_CDFS4_BOTH) {