From: Jan Kara <jack@xxxxxxx>
commit cde3c9d7e2a359e337216855dcb333a19daaa436 upstream.
This reverts commit d94772154e524b329a168678836745d2773a6e02. The
locking is going to be provided by VFS.
CC: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
CC: stable@xxxxxxxxxxxxxxx
Signed-off-by: Jan Kara <jack@xxxxxxx>
Message-Id: <20230601105830.13168-3-jack@xxxxxxx>
Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/f2fs/namei.c | 16 +---------------
1 file changed, 1 insertion(+), 15 deletions(-)
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -969,20 +969,12 @@ static int f2fs_rename(struct inode *old
goto out;
}
- /*
- * Copied from ext4_rename: we need to protect against old.inode
- * directory getting converted from inline directory format into
- * a normal one.
- */
- if (S_ISDIR(old_inode->i_mode))
- inode_lock_nested(old_inode, I_MUTEX_NONDIR2);
-
err = -ENOENT;
old_entry = f2fs_find_entry(old_dir, &old_dentry->d_name, &old_page);
if (!old_entry) {
if (IS_ERR(old_page))
err = PTR_ERR(old_page);
- goto out_unlock_old;
+ goto out;
}
if (S_ISDIR(old_inode->i_mode)) {
@@ -1090,9 +1082,6 @@ static int f2fs_rename(struct inode *old
f2fs_unlock_op(sbi);
- if (S_ISDIR(old_inode->i_mode))
- inode_unlock(old_inode);
-
if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir))
f2fs_sync_fs(sbi->sb, 1);
@@ -1107,9 +1096,6 @@ out_dir:
f2fs_put_page(old_dir_page, 0);
out_old:
f2fs_put_page(old_page, 0);
-out_unlock_old:
- if (S_ISDIR(old_inode->i_mode))
- inode_unlock(old_inode);
out:
if (whiteout)
iput(whiteout);
