diff --git a/gralloc/gralloc_module.cpp b/gralloc/gralloc_module.cpp
index 4937b59..6905478 100644
--- a/gralloc/gralloc_module.cpp
+++ b/gralloc/gralloc_module.cpp
@@ -529,6 +529,8 @@
 	base.unlock = gralloc_unlock;
 	base.perform = NULL;
 	base.lock_ycbcr = gralloc_lock_ycbcr;
+        base.getTransportSize = NULL;
+        base.validateBufferSize = NULL;
 #if defined(GRALLOC_MODULE_API_VERSION_0_3)
 	base.lockAsync = gralloc_lock_async;
 	base.unlockAsync = gralloc_unlock_async;
diff --git a/gralloc960/mali_gralloc_module.cpp b/gralloc960/mali_gralloc_module.cpp
index 3956351..96f7943 100644
--- a/gralloc960/mali_gralloc_module.cpp
+++ b/gralloc960/mali_gralloc_module.cpp
@@ -166,6 +166,8 @@
 	base.lockAsync_ycbcr = gralloc_lock_ycbcr_async;
 	base.unlockAsync = gralloc_unlock_async;
 	base.perform = NULL;
+        base.getTransportSize = NULL;
+        base.validateBufferSize = NULL;
 	INIT_ZERO(base.reserved_proc);
 #endif