smb: cached directories can be more than root file handle

Update this log message since cached fids may represent things other
than the root of a mount.

Fixes: e4029e0 ("cifs: find and use the dentry for cached non-root directories also")
Signed-off-by: Paul Aurich <paul@darkrain42.org>
Reviewed-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/smb/client/cached_dir.c

@@ -401,7 +401,7 @@ int open_cached_dir_by_dentry(struct cifs_tcon *tcon,
 	spin_lock(&cfids->cfid_list_lock);
 	list_for_each_entry(cfid, &cfids->entries, entry) {
 		if (dentry && cfid->dentry == dentry) {
-			cifs_dbg(FYI, "found a cached root file handle by dentry\n");
+			cifs_dbg(FYI, "found a cached file handle by dentry\n");
 			kref_get(&cfid->refcount);
 			*ret_cfid = cfid;
 			spin_unlock(&cfids->cfid_list_lock);