tree a60b636ae0f4b9722c112cff0cd9ba2730428e9f
parent 9fb05555a41eb0cdbe6cef8bbe5860a4a8bfcfb2
author Christopher Ferris <cferris@google.com> 1446148881 -0700
committer Christopher Ferris <cferris@google.com> 1446148881 -0700

Add a size when checking local reads/writes.

When doing a local unwind and checking whether a read or a write is valid,
the length of the read/write is not checked. This can lead to crashes if
attempting to read from within a map, but it would cross into out of the
map.

The fix is to check the size of the read/write.

Bug: 25371801
Change-Id: I52556cec06268ce3be5a6fb718147ba62c0a489f