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From:   Jeff Layton <jlayton@kernel.org>
To:     chuck.lever@oracle.com
Cc:     linux-nfs@vger.kernel.org, trond.myklebust@hammerspace.com,
        anna@kernel.org, "J . Bruce Fields" <bfields@fieldses.org>
Subject: [PATCH 2/2] lockd: fix nlm_close_files
Date:   Mon, 11 Jul 2022 14:30:14 -0400
Message-Id: <20220711183014.15161-3-jlayton@kernel.org>
In-Reply-To: <20220711183014.15161-1-jlayton@kernel.org>
References: <20220711183014.15161-1-jlayton@kernel.org>
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This loop condition tries a bit too hard to be clever. Just test for
the two indices we care about explicitly.

Cc: J. Bruce Fields <bfields@fieldses.org>
Fixes: 7f024fcd5c97 ("Keep read and write fds with each nlm_file")
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/lockd/svcsubs.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c
index b2f277727469..e1c4617de771 100644
--- a/fs/lockd/svcsubs.c
+++ b/fs/lockd/svcsubs.c
@@ -283,11 +283,10 @@ nlm_file_inuse(struct nlm_file *file)
 
 static void nlm_close_files(struct nlm_file *file)
 {
-	struct file *f;
-
-	for (f = file->f_file[0]; f <= file->f_file[1]; f++)
-		if (f)
-			nlmsvc_ops->fclose(f);
+	if (file->f_file[O_RDONLY])
+		nlmsvc_ops->fclose(file->f_file[O_RDONLY]);
+	if (file->f_file[O_WRONLY])
+		nlmsvc_ops->fclose(file->f_file[O_WRONLY]);
 }
 
 /*
-- 
2.36.1