diff --git a/lab2/leak.c b/lab2/leak.c
new file mode 100644
index 0000000..4c09146
--- /dev/null
+++ b/lab2/leak.c
@@ -0,0 +1,13 @@
+#include <stdlib.h>
+#include <stdio.h>
+void f(void)
+{
+    int* x = (int*)malloc(10 * sizeof(int));
+    x[9] = 2;
+} // problem: memory leak -- x not freed
+int main(int argc, char * argv[])
+{
+    f();
+    printf("GOOD END \n");
+    return 0;
+}