diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index 62a0734..ed48ff0 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -176,8 +176,10 @@
 {
 	unregister_rpc_pipefs();
 	rpc_destroy_mempool();
-	cache_unregister(&auth_domain_cache);
-	cache_unregister(&ip_map_cache);
+	if (cache_unregister(&auth_domain_cache))
+		printk(KERN_ERR "sunrpc: failed to unregister auth_domain cache\n");
+	if (cache_unregister(&ip_map_cache))
+		printk(KERN_ERR "sunrpc: failed to unregister ip_map cache\n");
 #ifdef RPC_DEBUG
 	rpc_unregister_sysctl();
 #endif