linux-kernel - [PATCH 6.1 011/451] nfsd: don't take/put an extra reference when putting a file

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Message-ID: <20240324231207.1351418-12-sashal@kernel.org>
Date: Sun, 24 Mar 2024 19:04:47 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Jeff Layton <jlayton@...nel.org>,
	Chuck Lever <chuck.lever@...cle.com>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.1 011/451] nfsd: don't take/put an extra reference when putting a file

From: Jeff Layton <jlayton@...nel.org>

[ Upstream commit b2ff1bd71db2a1b193a6dde0845adcd69cbcf75e ]

The last thing that filp_close does is an fput, so don't bother taking
and putting the extra reference.

Signed-off-by: Jeff Layton <jlayton@...nel.org>
Signed-off-by: Chuck Lever <chuck.lever@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/nfsd/filecache.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 50349449a4e52..51e2947c21a7d 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -382,10 +382,8 @@ nfsd_file_free(struct nfsd_file *nf)
 	if (nf->nf_mark)
 		nfsd_file_mark_put(nf->nf_mark);
 	if (nf->nf_file) {
-		get_file(nf->nf_file);
-		filp_close(nf->nf_file, NULL);
 		nfsd_file_check_write_error(nf);
-		fput(nf->nf_file);
+		filp_close(nf->nf_file, NULL);
 	}
 
 	/*
-- 
2.43.0