}
static int ovl_check_origin(struct ovl_fs *ofs, struct dentry *upperdentry,
- struct ovl_path **stackp, unsigned int *ctrp)
+ struct ovl_path **stackp)
{
struct ovl_fh *fh = ovl_get_fh(upperdentry, OVL_XATTR_ORIGIN);
int err;
return err;
}
- if (WARN_ON(*ctrp))
- return -EIO;
-
- *ctrp = 1;
return 0;
}
goto out;
}
if (upperdentry && !d.is_dir) {
- unsigned int origin_ctr = 0;
-
/*
* Lookup copy up origin by decoding origin file handle.
* We may get a disconnected dentry, which is fine,
* number - it's the same as if we held a reference
* to a dentry in lower layer that was moved under us.
*/
- err = ovl_check_origin(ofs, upperdentry, &origin_path,
- &origin_ctr);
+ err = ovl_check_origin(ofs, upperdentry, &origin_path);
if (err)
goto out_put_upper;