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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Colin Ian King <colin.king@canonical.com>,
	Theodore Ts'o <tytso@mit.edu>, Sasha Levin <sashal@kernel.org>,
	linux-ext4@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 179/251] ext4: set error return correctly when ext4_htree_store_dirent fails
Date: Thu, 16 Jan 2020 12:35:28 -0500
Message-ID: <20200116173641.22137-139-sashal@kernel.org> (raw)
In-Reply-To: <20200116173641.22137-1-sashal@kernel.org>

From: Colin Ian King <colin.king@canonical.com>

[ Upstream commit 7a14826ede1d714f0bb56de8167c0e519041eeda ]

Currently when the call to ext4_htree_store_dirent fails the error return
variable 'ret' is is not being set to the error code and variable count is
instead, hence the error code is not being returned.  Fix this by assigning
ret to the error return code.

Addresses-Coverity: ("Unused value")
Fixes: 8af0f0822797 ("ext4: fix readdir error in the case of inline_data+dir_index")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/ext4/inline.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 9a13f86fed62..4df4d31057b3 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -1417,7 +1417,7 @@ int htree_inlinedir_to_tree(struct file *dir_file,
 		err = ext4_htree_store_dirent(dir_file, hinfo->hash,
 					      hinfo->minor_hash, de, &tmp_str);
 		if (err) {
-			count = err;
+			ret = err;
 			goto out;
 		}
 		count++;
-- 
2.20.1


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