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From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Trond Myklebust <trond.myklebust@hammerspace.com>,
        Sasha Levin <sashal@kernel.org>, linux-nfs@vger.kernel.org
Subject: [PATCH AUTOSEL 5.2 26/94] NFSv4: Fix return value in nfs_finish_open()
Date:   Wed,  4 Sep 2019 11:56:31 -0400
Message-Id: <20190904155739.2816-26-sashal@kernel.org>
In-Reply-To: <20190904155739.2816-1-sashal@kernel.org>
References: <20190904155739.2816-1-sashal@kernel.org>
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From: Trond Myklebust <trond.myklebust@hammerspace.com>

[ Upstream commit 9821421a291b548ef4369c6998745baa36ddecd5 ]

If the file turns out to be of the wrong type after opening, we want
to revalidate the path and retry, so return EOPENSTALE rather than
ESTALE.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/nfs/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 9f44ddc34c7bf..3321cc7a7ead1 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1483,7 +1483,7 @@ static int nfs_finish_open(struct nfs_open_context *ctx,
 	if (S_ISREG(file->f_path.dentry->d_inode->i_mode))
 		nfs_file_set_open_context(file, ctx);
 	else
-		err = -ESTALE;
+		err = -EOPENSTALE;
 out:
 	return err;
 }
-- 
2.20.1