diff --git a/[refs] b/[refs]
index cca3ffe1f435..5838b141bfbf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c2f0e8c803ceba530060ec9bb9c74a06c2c3d833
+refs/heads/master: 3164a3cbf8a6bdf85fe3816fe670b391f31c004a
diff --git a/trunk/arch/s390/kernel/module.c b/trunk/arch/s390/kernel/module.c
index 639380a0c45c..22cfd634c355 100644
--- a/trunk/arch/s390/kernel/module.c
+++ b/trunk/arch/s390/kernel/module.c
@@ -55,8 +55,10 @@ void *module_alloc(unsigned long size)
 /* Free memory returned from module_alloc */
 void module_free(struct module *mod, void *module_region)
 {
-	vfree(mod->arch.syminfo);
-	mod->arch.syminfo = NULL;
+	if (mod) {
+		vfree(mod->arch.syminfo);
+		mod->arch.syminfo = NULL;
+	}
 	vfree(module_region);
 }