Merge "Promote free bytes calculation to 64 bits" am: 7d17af08a8
am: d3c7060ba5

* commit 'd3c7060ba53d87c58103b1776815fea9d29e39cc':
  Promote free bytes calculation to 64 bits
diff --git a/Utils.cpp b/Utils.cpp
index e19c9df..51ef4c4 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -410,7 +410,7 @@
 uint64_t GetFreeBytes(const std::string& path) {
     struct statvfs sb;
     if (statvfs(path.c_str(), &sb) == 0) {
-        return sb.f_bfree * sb.f_bsize;
+        return (uint64_t)sb.f_bfree * sb.f_bsize;
     } else {
         return -1;
     }