diff --git a/main.c b/main.c
index 49cb951..9626a7b 100644
--- a/main.c
+++ b/main.c
@@ -6,7 +6,7 @@ int main(int argc, char **argv) {
 	int **arr = (int **)malloc(atoi(argv[2]) * sizeof(int *));
 	size_t size;
 	for (int i = 0; i < atoi(argv[2]); i++) {
-		size = (rand() & 0x7ff) | 0xf00000;
+		size = (rand() & 0x7ff) | 0xf000;
 		arr[i] = (int *)malloc(size * sizeof(int));
 		ft_printf ("arr %d addr: %p arr size: %d\n", i, arr[i], size);
 		//free(arr);
diff --git a/src/malloc.c b/src/malloc.c
index fafb997..85fa725 100644
--- a/src/malloc.c
+++ b/src/malloc.c
@@ -1,9 +1,14 @@
 #include "malloc.h"
 
-t_zone *create_new_tiny_zone(void) {
+t_zone *create_new_zone(size_t size) {
 	t_zone *zone;
+
+	zone = (t_zone *)mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
 	// TODO protect mmap
-	zone = (t_zone *)mmap(NULL, g_zones.tiny_zone_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+	// somthing like
+	//	if (zone = MAP_FAILED)
+	//		return NULL;
+	//
 	zone->head = NULL;
 	zone->next = NULL;
 	return zone;
@@ -59,7 +64,7 @@ void *malloc_tiny(size_t size) {
 				return (void *)((char *)curr + sizeof(t_block));
 			}
 			if (zone->next == NULL) {
-				zone->next = create_new_tiny_zone();
+				zone->next = create_new_zone(g_zones.tiny_zone_size);
 			}
 			zone = zone->next;
 		}
@@ -68,15 +73,6 @@ void *malloc_tiny(size_t size) {
 	return NULL;
 }
 
-t_zone *create_new_small_zone(void) {
-	t_zone *zone;
-	// TODO protect mmap
-	zone = (t_zone *)mmap(NULL, g_zones.small_zone_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-	zone->head = NULL;
-	zone->next = NULL;
-	return zone;
-}
-
 void *malloc_small(size_t size) {
 	t_zone *zone = g_zones.small_zones;
 
@@ -127,7 +123,7 @@ void *malloc_small(size_t size) {
 				return (void *)((char *)curr + sizeof(t_block));
 			}
 			if (zone->next == NULL) {
-				zone->next = create_new_small_zone();
+				zone->next = create_new_zone(g_zones.small_zone_size);
 			}
 			zone = zone->next;
 		}