KEYS: Improve /proc/keys
[linux-3.10.git] / net / dns_resolver / dns_key.c
index cfa7a5e..fa000d2 100644 (file)
@@ -212,10 +212,12 @@ static void dns_resolver_describe(const struct key *key, struct seq_file *m)
        int err = key->type_data.x[0];
 
        seq_puts(m, key->description);
-       if (err)
-               seq_printf(m, ": %d", err);
-       else
-               seq_printf(m, ": %u", key->datalen);
+       if (key_is_instantiated(key)) {
+               if (err)
+                       seq_printf(m, ": %d", err);
+               else
+                       seq_printf(m, ": %u", key->datalen);
+       }
 }
 
 /*