diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 0d26f68..0088dd8 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -537,6 +537,8 @@
 			  intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
 	if (ret < 0)
 		return ret;
+	if (test_bit(KEY_FLAG_NEGATIVE, &key->flags))
+		return -ENOKEY;
 	return key_validate(key);
 }
 EXPORT_SYMBOL(wait_for_key_construction);