+static inline void *kmalloc_array_node(size_t n, size_t size, gfp_t flags,
+ int node)
+{
+ if (size != 0 && n > SIZE_MAX / size)
+ return NULL;
+ if (__builtin_constant_p(n) && __builtin_constant_p(size))
+ return kmalloc_node(n * size, flags, node);
+ return __kmalloc_node(n * size, flags, node);
+}
+
+static inline void *kcalloc_node(size_t n, size_t size, gfp_t flags, int node)
+{
+ return kmalloc_array_node(n, size, flags | __GFP_ZERO, node);
+}
+
+