static int alloc_mem_malloc(struct thread_data *td)
{
- td->orig_buffer = malloc(td->orig_buffer_size);
+ unsigned int bsize = td->orig_buffer_size;
+
+ if (td->o.odirect)
+ bsize += page_mask;
+
+ td->orig_buffer = malloc(bsize);
if (td->orig_buffer)
return 0;