From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Date: Mon, 26 Aug 2013 12:25:31 +0000 (+0900)
Subject: f2fs: fix omitting to update inode page
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8cb82688097b300dd3f107c3e19c92662fba5359;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

f2fs: fix omitting to update inode page

The f2fs_set_link updates its parent inode number, so we should sync this to
the inode block.
Otherwise, the data can be lost after sudden-power-off.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
---

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 4e475181280c..7e43f6829afd 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -447,6 +447,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
 		else
 			release_orphan_inode(sbi);
 
+		update_inode_page(old_inode);
 		update_inode_page(new_inode);
 	} else {
 		err = f2fs_add_link(new_dentry, old_inode);