1 files changed, 27 insertions, 0 deletions
diff --git a/sandbox/t/helpers/malloc.c b/sandbox/t/helpers/malloc.c
new file mode 100644
index 0000000..9a732bf
--- /dev/null
+++ b/sandbox/t/helpers/malloc.c
@@ -0,0 +1,27 @@
+#include <stdlib.h>
+#include <stdint.h>
+#include <limits.h>
+#include <errno.h>
+
+int main(int argc, char **argv)
+{
+	unsigned long long size;
+	char *ptr;
+
+	if (argc != 2)
+		abort();
+	errno = 0;
+	size = strtoull(argv[1], NULL, 10);
+	if (errno)
+		abort();
+#if ULONG_MAX > SIZE_MAX
+	if (size > SIZE_MAX)
+		abort();
+#endif
+
+	ptr = malloc(size);
+	if (!ptr)
+		return 1;
+	for (size_t i = 0; i < size; i += 1024)
+		ptr[i] = 123;
+}