From dd4d961fe7d1cb1cba6e9d8d132475d4917ba864 Mon Sep 17 00:00:00 2001
From: Chao Yu <chao2.yu@samsung.com>
Date: Tue, 24 Jun 2014 14:13:13 +0800
Subject: [PATCH] f2fs: release new entry page correctly in error path of
f2fs_rename
This patch correct releasing code of new_page to avoid BUG_ON in error patch of
f2fs_rename.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/namei.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 9138c32aa69864..aa3ddb228f98f7 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -474,7 +474,8 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
return 0;
put_out_dir:
- f2fs_put_page(new_page, 1);
+ kunmap(new_page);
+ f2fs_put_page(new_page, 0);
out_dir:
if (old_dir_entry) {
kunmap(old_dir_page);
--
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