commit 2403b4d0561c756ed5102aaf6048a80c9993f6f8
author Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com> Thu Oct 01 12:44:46 2015 +0200
committer Jeff Sharkey <jsharkey@android.com> Wed Oct 21 16:01:29 2015 -0700
tree 08a7bf090d2c78815b5a01e0541618a287e088ea
parent 89f74fbf2529d708534c041d2b711af0f1feff9f

Promote free bytes calculation to 64 bits

The expression otherwise overflows for large devices.
It's fsblkcnt_t -> unsigned long, which is 32 bit on ARMv7.

Bug: 25162062
Change-Id: I46c5e00558b7dbd6abd50fae4727396079044df2

Utils.cpp

diff --git a/Utils.cpp b/Utils.cpp
index f352e84..279c990 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -432,7 +432,7 @@
 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;
     }