--- a/components/openssl/openssl-1.0.1/engines/pkcs11/e_pk11.c	Wed Nov 12 16:36:55 2014 -0800
+++ b/components/openssl/openssl-1.0.1/engines/pkcs11/e_pk11.c	Fri Nov 14 07:56:14 2014 -0800
@@ -1076,6 +1076,9 @@
 	if (!pk11_library_initialized)
 		return;
 
+	/* invalidate the global session */
+	global_session = CK_INVALID_HANDLE;
+
 	for (i = OP_MAX - 1; i >= 0; i--)
 		{
 		(void) pthread_mutex_unlock(session_cache[i].lock);