Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[pandora-kernel.git] / security / keys / user_defined.c
index f66baf4..69ff52c 100644 (file)
@@ -102,7 +102,8 @@ int user_update(struct key *key, const void *data, size_t datalen)
                key->expiry = 0;
        }
 
-       kfree_rcu(zap, rcu);
+       if (zap)
+               kfree_rcu(zap, rcu);
 
 error:
        return ret;
@@ -157,8 +158,8 @@ EXPORT_SYMBOL_GPL(user_destroy);
 void user_describe(const struct key *key, struct seq_file *m)
 {
        seq_puts(m, key->description);
-
-       seq_printf(m, ": %u", key->datalen);
+       if (key_is_instantiated(key))
+               seq_printf(m, ": %u", key->datalen);
 }
 
 EXPORT_SYMBOL_GPL(user_describe);