+
+ /* Check for memory_size + mmap_offset overflow */
+ if (mmap_offset >= -reg->size) {
+ RTE_LOG(ERR, VHOST_CONFIG,
+ "mmap_offset (%#"PRIx64") and memory_size "
+ "(%#"PRIx64") overflow\n",
+ mmap_offset, reg->size);
+ goto err_mmap;
+ }
+
+ mmap_size = reg->size + mmap_offset;