vfs: push dentry_unhash on rename_dir into file systems
[linux-3.10.git] / fs / ext4 / namei.c
index 957580d..792d06e 100644 (file)
@@ -2352,6 +2352,9 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
        struct ext4_dir_entry_2 *old_de, *new_de;
        int retval, force_da_alloc = 0;
 
+       if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+               dentry_unhash(new_dentry);
+
        dquot_initialize(old_dir);
        dquot_initialize(new_dir);