When we rename a dir to new name which is not exist previous,
we will set pino of parent inode with ino of child inode in f2fs_set_link.
It destroy consistency of pino, it should be fixed.
Thanks for previous work of Shu Tan.
Signed-off-by: Shu Tan <shu.tan@xxxxxxxxxxx>
Signed-off-by: Chao Yu <chao2.yu@xxxxxxxxxxx>
---
fs/f2fs/dir.c | 3 ---
fs/f2fs/namei.c | 2 ++
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index c6c9280..b1b32ea 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -256,9 +256,6 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de,
dir->i_mtime = dir->i_ctime = CURRENT_TIME;
mark_inode_dirty(dir);
- /* update parent inode number before releasing dentry page */
- F2FS_I(inode)->i_pino = dir->i_ino;
-
f2fs_put_page(page, 1);
}
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 575adac..a68838d 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -424,6 +424,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
}
f2fs_set_link(new_dir, new_entry, new_page, old_inode);
+ F2FS_I(old_inode)->i_pino = new_dir->i_ino;
new_inode->i_ctime = CURRENT_TIME;
if (old_dir_entry)
@@ -457,6 +458,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
if (old_dir != new_dir) {
f2fs_set_link(old_inode, old_dir_entry,
old_dir_page, new_dir);
+ F2FS_I(old_inode)->i_pino = new_dir->i_ino;
} else {
kunmap(old_dir_page);
f2fs_put_page(old_dir_page, 0);
--
1.7.9.5
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