[PATCH 6.12.y 1/5] nfsd: add nfsd_file_{get,put} to 'nfs_to' nfsd_localio_operations

[Sasha Levin <sashal@kernel.org>]

From: Mike Snitzer <snitzer@kernel.org>

[ Upstream commit a61466315d7afca032342183a57e62d5e3a3157c ]

In later a commit LOCALIO must call both nfsd_file_get and
nfsd_file_put to manage extra nfsd_file references.

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
Stable-dep-of: 2c6bb3c40bc2 ("NFSv4/flexfiles: reject zero filehandle version count")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/nfsd/localio.c          | 2 ++
 include/linux/nfslocalio.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/fs/nfsd/localio.c b/fs/nfsd/localio.c
index ce6d408598c788..f9a91cd3b5ec74 100644
--- a/fs/nfsd/localio.c
+++ b/fs/nfsd/localio.c
@@ -29,6 +29,8 @@ static const struct nfsd_localio_operations nfsd_localio_ops = {
 	.nfsd_net_put  = nfsd_net_put,
 	.nfsd_open_local_fh = nfsd_open_local_fh,
 	.nfsd_file_put_local = nfsd_file_put_local,
+	.nfsd_file_get = nfsd_file_get,
+	.nfsd_file_put = nfsd_file_put,
 	.nfsd_file_file = nfsd_file_file,
 };
 
diff --git a/include/linux/nfslocalio.h b/include/linux/nfslocalio.h
index e1b8018ba6399a..7b2a86213d9e9f 100644
--- a/include/linux/nfslocalio.h
+++ b/include/linux/nfslocalio.h
@@ -56,6 +56,8 @@ struct nfsd_localio_operations {
 						const struct nfs_fh *,
 						const fmode_t);
 	struct net *(*nfsd_file_put_local)(struct nfsd_file *);
+	struct nfsd_file *(*nfsd_file_get)(struct nfsd_file *);
+	void (*nfsd_file_put)(struct nfsd_file *);
 	struct file *(*nfsd_file_file)(struct nfsd_file *);
 } ____cacheline_aligned;
 
-- 
2.53.0