From: Trond Myklebust <trond.myklebust@hammerspace.com>
Date: Mon, 13 Mar 2023 22:45:53 +0000 (-0400)
Subject: NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease
X-Git-Tag: v6.1.63~5693
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c49a8c5c8b9169d7aba9e2a88152c0c379cc64aa;p=sdk%2Femulator%2Femulator-kernel.git

NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease

[ Upstream commit 40882deb83c29d8df4470d4e5e7f137b6acf7ad1 ]

The spec requires that we always at least send a RECLAIM_COMPLETE when
we're done establishing the lease and recovering any state.

Fixes: fce5c838e133 ("nfs41: RECLAIM_COMPLETE functionality")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 03087ef1c7b4..5b49e5365bb3 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -67,6 +67,8 @@
 
 #define OPENOWNER_POOL_SIZE	8
 
+static void nfs4_state_start_reclaim_reboot(struct nfs_client *clp);
+
 const nfs4_stateid zero_stateid = {
 	{ .data = { 0 } },
 	.type = NFS4_SPECIAL_STATEID_TYPE,
@@ -330,6 +332,8 @@ do_confirm:
 	status = nfs4_proc_create_session(clp, cred);
 	if (status != 0)
 		goto out;
+	if (!(clp->cl_exchange_flags & EXCHGID4_FLAG_CONFIRMED_R))
+		nfs4_state_start_reclaim_reboot(clp);
 	nfs41_finish_session_reset(clp);
 	nfs_mark_client_ready(clp, NFS_CS_READY);
 out: